1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>Reference</title> 6<link rel="stylesheet" href="../../../doc/src/boostbook.css" type="text/css"> 7<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 8<link rel="home" href="../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> 9<link rel="up" href="../boost_units.html" title="Chapter 43. Boost.Units 1.1.0"> 10<link rel="prev" href="Utilities.html" title="Utilities"> 11<link rel="next" href="../boost/units/absolute.html" title="Class template absolute"> 12</head> 13<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 14<table cellpadding="2" width="100%"><tr> 15<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../boost.png"></td> 16<td align="center"><a href="../../../index.html">Home</a></td> 17<td align="center"><a href="../../../libs/libraries.htm">Libraries</a></td> 18<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 19<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 20<td align="center"><a href="../../../more/index.htm">More</a></td> 21</tr></table> 22<hr> 23<div class="spirit-nav"> 24<a accesskey="p" href="Utilities.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../boost_units.html"><img 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href="Reference.html#trigonometry_and_angle_system_reference">Trigonometry and Angle System Reference</a></span></dt> 36<dt><span class="section"><a href="Reference.html#temperature_system_reference">Temperature System Reference</a></span></dt> 37<dt><span class="section"><a href="Reference.html#information_system_reference">Information System Reference</a></span></dt> 38<dt><span class="section"><a href="Reference.html#abstract_system_reference">Abstract System Reference</a></span></dt> 39<dt><span class="section"><a href="Reference.html#boost_units.Reference.base_units_by_category">Base Units 40 by Category</a></span></dt> 41<dt><span class="section"><a href="Reference.html#boost_units.Reference.alphabetical_listing_of_base_units">Alphabetical 42 Listing of Base Units</a></span></dt> 43</dl></div> 44<div class="section"> 45<div class="titlepage"><div><div><h3 class="title"> 46<a name="units_reference"></a>Units Reference</h3></div></div></div> 47<div class="toc"><dl class="toc"> 48<dt><span class="section"><a href="Reference.html#header.boost.units.absolute_hpp">Header <boost/units/absolute.hpp></a></span></dt> 49<dt><span class="section"><a href="Reference.html#header.boost.units.base_dimension_hpp">Header <boost/units/base_dimension.hpp></a></span></dt> 50<dt><span class="section"><a href="Reference.html#header.boost.units.base_unit_hpp">Header <boost/units/base_unit.hpp></a></span></dt> 51<dt><span class="section"><a href="Reference.html#header.boost.units.cmath_hpp">Header <boost/units/cmath.hpp></a></span></dt> 52<dt><span class="section"><a href="Reference.html#header.boost.units.config_hpp">Header <boost/units/config.hpp></a></span></dt> 53<dt><span class="section"><a href="Reference.html#header.boost.units.conversion_hpp">Header <boost/units/conversion.hpp></a></span></dt> 54<dt><span class="section"><a href="Reference.html#header.boost.units.derived_dimension_hpp">Header <boost/units/derived_dimension.hpp></a></span></dt> 55<dt><span 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<boost/units/get_system.hpp></a></span></dt> 62<dt><span class="section"><a href="Reference.html#header.boost.units.heterogeneous_system_hpp">Header <boost/units/heterogeneous_system.hpp></a></span></dt> 63<dt><span class="section"><a href="Reference.html#header.boost.units.homogeneous_system_hpp">Header <boost/units/homogeneous_system.hpp></a></span></dt> 64<dt><span class="section"><a href="Reference.html#header.boost.units.io_hpp">Header <boost/units/io.hpp></a></span></dt> 65<dt><span class="section"><a href="Reference.html#header.boost.units.is_dim_hpp">Header <boost/units/is_dim.hpp></a></span></dt> 66<dt><span class="section"><a href="Reference.html#header.boost.units.is_dimension_list_hpp">Header <boost/units/is_dimension_list.hpp></a></span></dt> 67<dt><span class="section"><a href="Reference.html#header.boost.units.is_dimensionless_hpp">Header <boost/units/is_dimensionless.hpp></a></span></dt> 68<dt><span class="section"><a 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class="section"><a href="Reference.html#header.boost.units.pow_hpp">Header <boost/units/pow.hpp></a></span></dt> 82<dt><span class="section"><a href="Reference.html#header.boost.units.quantity_hpp">Header <boost/units/quantity.hpp></a></span></dt> 83<dt><span class="section"><a href="Reference.html#header.boost.units.reduce_unit_hpp">Header <boost/units/reduce_unit.hpp></a></span></dt> 84<dt><span class="section"><a href="Reference.html#header.boost.units.scale_hpp">Header <boost/units/scale.hpp></a></span></dt> 85<dt><span class="section"><a href="Reference.html#header.boost.units.scaled_base_unit_hpp">Header <boost/units/scaled_base_unit.hpp></a></span></dt> 86<dt><span class="section"><a href="Reference.html#header.boost.units.static_constant_hpp">Header <boost/units/static_constant.hpp></a></span></dt> 87<dt><span class="section"><a href="Reference.html#header.boost.units.static_rational_hpp">Header <boost/units/static_rational.hpp></a></span></dt> 88<dt><span class="section"><a href="Reference.html#header.boost.units.unit_hpp">Header <boost/units/unit.hpp></a></span></dt> 89<dt><span class="section"><a href="Reference.html#header.boost.units.units_fwd_hpp">Header <boost/units/units_fwd.hpp></a></span></dt> 90</dl></div> 91<div class="section"> 92<div class="titlepage"><div><div><h4 class="title"> 93<a name="header.boost.units.absolute_hpp"></a>Header <<a href="../../../boost/units/absolute.hpp" target="_top">boost/units/absolute.hpp</a>></h4></div></div></div> 94<p>Absolute units (points rather than vectors). </p> 95<p>Operations between absolute units, and relative units like temperature differences. </p> 96<pre class="synopsis"> 97 98<a class="link" href="../BOOST_UNIT_1_3_44_10_2_2_4.html" title="Macro BOOST_UNITS_DEFINE_CONVERSION_OFFSET">BOOST_UNITS_DEFINE_CONVERSION_OFFSET</a>(From, To, type_, value_)</pre> 99<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 100 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 101 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> <span class="keyword">class</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special">;</span> 102 103 <span class="comment">// add a relative value to an absolute one </span> 104 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 105 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span> 106 <a name="boost.units.operat_1_3_44_10_2_2_3_1_2"></a><span class="keyword">operator</span><span class="special">+</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> aval<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Y</span> <span class="special">&</span> rval<span class="special">)</span><span class="special">;</span> 107 108 <span class="comment">// add a relative value to an absolute one </span> 109 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 110 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span> 111 <a name="boost.units.operat_1_3_44_10_2_2_3_1_3"></a><span class="keyword">operator</span><span class="special">+</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Y</span> <span class="special">&</span> rval<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> aval<span class="special">)</span><span class="special">;</span> 112 113 <span class="comment">// subtract a relative value from an absolute one </span> 114 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 115 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span> 116 <a name="boost.units.operat_1_3_44_10_2_2_3_1_4"></a><span class="keyword">operator</span><span class="special">-</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> aval<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Y</span> <span class="special">&</span> rval<span class="special">)</span><span class="special">;</span> 117 118 <span class="comment">// subtracting two absolutes gives a difference </span> 119 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 120 <span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">Y</span> 121 <a name="boost.units.operat_1_3_44_10_2_2_3_1_5"></a><span class="keyword">operator</span><span class="special">-</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> aval1<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> aval2<span class="special">)</span><span class="special">;</span> 122 123 <span class="comment">// creates a quantity from an absolute unit and a raw value </span> 124 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> D<span class="special">,</span> <span class="keyword">typename</span> S<span class="special">,</span> <span class="keyword">typename</span> T<span class="special">></span> 125 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">D</span><span class="special">,</span> <span class="identifier">S</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">T</span> <span class="special">></span> 126 <a name="boost.units.operat_1_3_44_10_2_2_3_1_6"></a><span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span> t<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">D</span><span class="special">,</span> <span class="identifier">S</span> <span class="special">></span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 127 128 <span class="comment">// creates a quantity from an absolute unit and a raw value </span> 129 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> D<span class="special">,</span> <span class="keyword">typename</span> S<span class="special">,</span> <span class="keyword">typename</span> T<span class="special">></span> 130 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">D</span><span class="special">,</span> <span class="identifier">S</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">T</span> <span class="special">></span> 131 <a name="boost.units.operat_1_3_44_10_2_2_3_1_7"></a><span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">D</span><span class="special">,</span> <span class="identifier">S</span> <span class="special">></span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span> t<span class="special">)</span><span class="special">;</span> 132 133 <span class="comment">// Print an absolute unit. </span> 134 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Char<span class="special">,</span> <span class="keyword">typename</span> Traits<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 135 <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">Char</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">></span> <span class="special">&</span> 136 <a name="boost.units.operat_1_3_44_10_2_2_3_1_8"></a><span class="keyword">operator</span><span class="special"><<</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">Char</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">></span> <span class="special">&</span> os<span class="special">,</span> 137 <span class="keyword">const</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">absolute</a><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> aval<span class="special">)</span><span class="special">;</span> 138 <span class="special">}</span> 139<span class="special">}</span></pre> 140</div> 141<div class="section"> 142<div class="titlepage"><div><div><h4 class="title"> 143<a name="header.boost.units.base_dimension_hpp"></a>Header <<a href="../../../boost/units/base_dimension.hpp" target="_top">boost/units/base_dimension.hpp</a>></h4></div></div></div> 144<p>base dimensions (mass, length, time...). </p> 145<p>base dimension definition registration. </p> 146<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 147 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 148 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Derived<span class="special">,</span> <span class="keyword">long</span> N<span class="special">></span> <span class="keyword">class</span> <a class="link" href="../boost/units/base_dimension.html" title="Class template base_dimension">base_dimension</a><span class="special">;</span> 149 <span class="special">}</span> 150<span class="special">}</span></pre> 151</div> 152<div class="section"> 153<div class="titlepage"><div><div><h4 class="title"> 154<a name="header.boost.units.base_unit_hpp"></a>Header <<a href="../../../boost/units/base_unit.hpp" target="_top">boost/units/base_unit.hpp</a>></h4></div></div></div> 155<p>base unit (meter, kg, sec...). </p> 156<p>base unit definition registration. </p> 157<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 158 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 159 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Derived<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">long</span> N<span class="special">></span> <span class="keyword">class</span> <a class="link" href="../boost/units/base_unit.html" title="Class template base_unit">base_unit</a><span class="special">;</span> 160 <span class="special">}</span> 161<span class="special">}</span></pre> 162</div> 163<div class="section"> 164<div class="titlepage"><div><div><h4 class="title"> 165<a name="header.boost.units.cmath_hpp"></a>Header <<a href="../../../boost/units/cmath.hpp" target="_top">boost/units/cmath.hpp</a>></h4></div></div></div> 166<p>Overloads of functions in <cmath> for quantities. </p> 167<p>Only functions for which a dimensionally-correct result type can be determined are overloaded. All functions work with dimensionless quantities. </p> 168<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 169 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 170 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 171 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="boost.units.isfinite"></a><span class="identifier">isfinite</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 172 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 173 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="boost.units.isinf"></a><span class="identifier">isinf</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 174 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 175 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="boost.units.isnan"></a><span class="identifier">isnan</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 176 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 177 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="boost.units.isnormal"></a><span class="identifier">isnormal</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 178 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 179 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 180 <a name="boost.units.isgreater"></a><span class="identifier">isgreater</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> 181 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 182 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 183 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 184 <a name="boost.units.isgreaterequal"></a><span class="identifier">isgreaterequal</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> 185 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 186 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 187 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 188 <a name="boost.units.isless"></a><span class="identifier">isless</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 189 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 190 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 191 <a name="boost.units.islessequal"></a><span class="identifier">islessequal</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> 192 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 193 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 194 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 195 <a name="boost.units.islessgreater"></a><span class="identifier">islessgreater</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> 196 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 197 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 198 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 199 <a name="boost.units.isunordered"></a><span class="identifier">isunordered</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> 200 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 201 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 202 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <a name="boost.units.abs"></a><span class="identifier">abs</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 203 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 204 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <a name="boost.units.ceil"></a><span class="identifier">ceil</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 205 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 206 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 207 <a name="boost.units.copysign"></a><span class="identifier">copysign</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 208 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 209 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <a name="boost.units.fabs"></a><span class="identifier">fabs</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 210 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 211 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <a name="boost.units.floor"></a><span class="identifier">floor</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 212 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 213 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 214 <a name="boost.units.fdim"></a><span class="identifier">fdim</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 215 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 216 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 217 <a name="boost.units.fmax"></a><span class="identifier">fmax</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 218 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 219 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 220 <a name="boost.units.fmin"></a><span class="identifier">fmin</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 221 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 222 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">int</span> <a name="boost.units.fpclassify"></a><span class="identifier">fpclassify</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 223 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 224 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/root_typeof_helper.html" title="Struct template root_typeof_helper">root_typeof_helper</a><span class="special"><</span> <span class="keyword">typename</span> <a class="link" href="../boost/units/add_typeof_helper.html" title="Struct template add_typeof_helper">add_typeof_helper</a><span class="special"><</span> <span class="keyword">typename</span> <a class="link" href="../boost/units/power_typeof_helper.html" title="Struct template power_typeof_helper">power_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a><span class="special"><</span> <span class="number">2</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">typename</span> <a class="link" href="../boost/units/power_typeof_helper.html" title="Struct template power_typeof_helper">power_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a><span class="special"><</span> <span class="number">2</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a><span class="special"><</span> <span class="number">2</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 225 <a name="boost.units.hypot"></a><span class="identifier">hypot</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 226 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 227 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 228 <a name="boost.units.nextafter"></a><span class="identifier">nextafter</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> 229 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 230 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 231 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 232 <a name="boost.units.nexttoward"></a><span class="identifier">nexttoward</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> 233 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 234 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 235 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <a name="boost.units.round"></a><span class="identifier">round</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 236 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 237 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">int</span> <a name="boost.units.signbit"></a><span class="identifier">signbit</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 238 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 239 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <a name="boost.units.trunc"></a><span class="identifier">trunc</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 240 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 241 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 242 <a name="boost.units.fmod"></a><span class="identifier">fmod</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q2<span class="special">)</span><span class="special">;</span> 243 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 244 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 245 <a name="boost.units.modf"></a><span class="identifier">modf</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q1<span class="special">,</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">*</span> q2<span class="special">)</span><span class="special">;</span> 246 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> Int<span class="special">></span> 247 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 248 <a name="boost.units.frexp"></a><span class="identifier">frexp</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">,</span> <span class="identifier">Int</span> <span class="special">*</span> ex<span class="special">)</span><span class="special">;</span> 249 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> S<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 250 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">S</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 251 <a class="link" href="../boost/units/pow_1_3_44_10_2_5_3_1_29.html" title="Function template pow"><span class="identifier">pow</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">S</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> 252 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">S</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 253 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> S<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 254 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">S</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 255 <a name="boost.units.exp"></a><span class="identifier">exp</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">S</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 256 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> Int<span class="special">></span> 257 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 258 <a name="boost.units.ldexp"></a><span class="identifier">ldexp</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Int</span> <span class="special">&</span> ex<span class="special">)</span><span class="special">;</span> 259 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> S<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 260 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">S</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 261 <a name="boost.units.log"></a><span class="identifier">log</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">S</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 262 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> S<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 263 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">S</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 264 <a name="boost.units.log10"></a><span class="identifier">log10</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">S</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 265 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 266 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/root_typeof_helper.html" title="Struct template root_typeof_helper">root_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a><span class="special"><</span> <span class="number">2</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 267 <a name="boost.units.sqrt"></a><span class="identifier">sqrt</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">)</span><span class="special">;</span> 268 269 <span class="comment">// cos of theta in radians </span> 270 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 271 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/dimensionless_quantity.html" title="Struct template dimensionless_quantity">dimensionless_quantity</a><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 272 <a name="boost.units.cos_1_3_44_10_2_5_3_1_35"></a><span class="identifier">cos</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">plane_angle</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> theta<span class="special">)</span><span class="special">;</span> 273 274 <span class="comment">// sin of theta in radians </span> 275 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 276 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/dimensionless_quantity.html" title="Struct template dimensionless_quantity">dimensionless_quantity</a><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 277 <a name="boost.units.sin_1_3_44_10_2_5_3_1_36"></a><span class="identifier">sin</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">plane_angle</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> theta<span class="special">)</span><span class="special">;</span> 278 279 <span class="comment">// tan of theta in radians </span> 280 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 281 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/dimensionless_quantity.html" title="Struct template dimensionless_quantity">dimensionless_quantity</a><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 282 <a name="boost.units.tan_1_3_44_10_2_5_3_1_37"></a><span class="identifier">tan</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">plane_angle</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> theta<span class="special">)</span><span class="special">;</span> 283 284 <span class="comment">// cos of theta in other angular units </span> 285 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 286 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/dimensionless_quantity.html" title="Struct template dimensionless_quantity">dimensionless_quantity</a><span class="special"><</span> <span class="identifier">System</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 287 <a name="boost.units.cos_1_3_44_10_2_5_3_1_38"></a><span class="identifier">cos</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> theta<span class="special">)</span><span class="special">;</span> 288 289 <span class="comment">// sin of theta in other angular units </span> 290 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 291 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/dimensionless_quantity.html" title="Struct template dimensionless_quantity">dimensionless_quantity</a><span class="special"><</span> <span class="identifier">System</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 292 <a name="boost.units.sin_1_3_44_10_2_5_3_1_39"></a><span class="identifier">sin</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> theta<span class="special">)</span><span class="special">;</span> 293 294 <span class="comment">// tan of theta in other angular units </span> 295 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 296 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/dimensionless_quantity.html" title="Struct template dimensionless_quantity">dimensionless_quantity</a><span class="special"><</span> <span class="identifier">System</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 297 <a name="boost.units.tan_1_3_44_10_2_5_3_1_40"></a><span class="identifier">tan</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> theta<span class="special">)</span><span class="special">;</span> 298 299 <span class="comment">// acos of dimensionless quantity returning angle in same system </span> 300 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 301 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span> <a class="link" href="../boost/units/homogeneous_system.html" title="Struct template homogeneous_system">homogeneous_system</a><span class="special"><</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 302 <a name="boost.units.acos_1_3_44_10_2_5_3_1_41"></a><span class="identifier">acos</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <a class="link" href="../boost/units/homogeneous_system.html" title="Struct template homogeneous_system">homogeneous_system</a><span class="special"><</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val<span class="special">)</span><span class="special">;</span> 303 304 <span class="comment">// acos of dimensionless quantity returning angle in radians </span> 305 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 306 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">angle</span><span class="special">::</span><span class="identifier">radian_base_unit</span><span class="special">::</span><span class="identifier">unit_type</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 307 <a name="boost.units.acos_1_3_44_10_2_5_3_1_42"></a><span class="identifier">acos</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">heterogeneous_dimensionless_system</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val<span class="special">)</span><span class="special">;</span> 308 309 <span class="comment">// asin of dimensionless quantity returning angle in same system </span> 310 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 311 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span> <a class="link" href="../boost/units/homogeneous_system.html" title="Struct template homogeneous_system">homogeneous_system</a><span class="special"><</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 312 <a name="boost.units.asin_1_3_44_10_2_5_3_1_43"></a><span class="identifier">asin</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <a class="link" href="../boost/units/homogeneous_system.html" title="Struct template homogeneous_system">homogeneous_system</a><span class="special"><</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val<span class="special">)</span><span class="special">;</span> 313 314 <span class="comment">// asin of dimensionless quantity returning angle in radians </span> 315 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 316 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">angle</span><span class="special">::</span><span class="identifier">radian_base_unit</span><span class="special">::</span><span class="identifier">unit_type</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 317 <a name="boost.units.asin_1_3_44_10_2_5_3_1_44"></a><span class="identifier">asin</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">heterogeneous_dimensionless_system</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val<span class="special">)</span><span class="special">;</span> 318 319 <span class="comment">// atan of dimensionless quantity returning angle in same system </span> 320 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 321 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span> <a class="link" href="../boost/units/homogeneous_system.html" title="Struct template homogeneous_system">homogeneous_system</a><span class="special"><</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 322 <a name="boost.units.atan_1_3_44_10_2_5_3_1_45"></a><span class="identifier">atan</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <a class="link" href="../boost/units/homogeneous_system.html" title="Struct template homogeneous_system">homogeneous_system</a><span class="special"><</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val<span class="special">)</span><span class="special">;</span> 323 324 <span class="comment">// atan of dimensionless quantity returning angle in radians </span> 325 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 326 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">angle</span><span class="special">::</span><span class="identifier">radian_base_unit</span><span class="special">::</span><span class="identifier">unit_type</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 327 <a name="boost.units.atan_1_3_44_10_2_5_3_1_46"></a><span class="identifier">atan</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">heterogeneous_dimensionless_system</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val<span class="special">)</span><span class="special">;</span> 328 329 <span class="comment">// atan2 of <code class="computeroutput">value_type</code> returning angle in radians </span> 330 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> Dimension<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 331 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span> <a class="link" href="../boost/units/homogeneous_system.html" title="Struct template homogeneous_system">homogeneous_system</a><span class="special"><</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 332 <a name="boost.units.atan2_1_3_44_10_2_5_3_1_47"></a><span class="identifier">atan2</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dimension</span><span class="special">,</span> <a class="link" href="../boost/units/homogeneous_system.html" title="Struct template homogeneous_system">homogeneous_system</a><span class="special"><</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> y<span class="special">,</span> 333 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dimension</span><span class="special">,</span> <a class="link" href="../boost/units/homogeneous_system.html" title="Struct template homogeneous_system">homogeneous_system</a><span class="special"><</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> x<span class="special">)</span><span class="special">;</span> 334 335 <span class="comment">// atan2 of <code class="computeroutput">value_type</code> returning angle in radians </span> 336 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> Dimension<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 337 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">angle</span><span class="special">::</span><span class="identifier">radian_base_unit</span><span class="special">::</span><span class="identifier">unit_type</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> 338 <a name="boost.units.atan2_1_3_44_10_2_5_3_1_48"></a><span class="identifier">atan2</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dimension</span><span class="special">,</span> <a class="link" href="../boost/units/heterogeneous_system.html" title="Struct template heterogeneous_system">heterogeneous_system</a><span class="special"><</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> y<span class="special">,</span> 339 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dimension</span><span class="special">,</span> <a class="link" href="../boost/units/heterogeneous_system.html" title="Struct template heterogeneous_system">heterogeneous_system</a><span class="special"><</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> x<span class="special">)</span><span class="special">;</span> 340 <span class="special">}</span> 341<span class="special">}</span></pre> 342</div> 343<div class="section"> 344<div class="titlepage"><div><div><h4 class="title"> 345<a name="header.boost.units.config_hpp"></a>Header <<a href="../../../boost/units/config.hpp" target="_top">boost/units/config.hpp</a>></h4></div></div></div> 346<pre class="synopsis"> 347 348<a class="link" href="../BOOST_UNIT_1_3_44_10_2_6_1.html" title="Macro BOOST_UNITS_REQUIRE_LAYOUT_COMPATIBILITY">BOOST_UNITS_REQUIRE_LAYOUT_COMPATIBILITY</a> 349<a class="link" href="../BOOST_UNIT_1_3_44_10_2_6_2.html" title="Macro BOOST_UNITS_NO_COMPILER_CHECK">BOOST_UNITS_NO_COMPILER_CHECK</a> 350<a class="link" href="../BOOST_UNIT_1_3_44_10_2_6_3.html" title="Macro BOOST_UNITS_CHECK_HOMOGENEOUS_UNITS">BOOST_UNITS_CHECK_HOMOGENEOUS_UNITS</a></pre> 351</div> 352<div class="section"> 353<div class="titlepage"><div><div><h4 class="title"> 354<a name="header.boost.units.conversion_hpp"></a>Header <<a href="../../../boost/units/conversion.hpp" target="_top">boost/units/conversion.hpp</a>></h4></div></div></div> 355<p>Template for defining conversions between quantities. </p> 356<pre class="synopsis"> 357 358<a class="link" href="../BOOST_UNIT_1_3_44_10_2_7_3.html" title="Macro BOOST_UNITS_DEFINE_CONVERSION_FACTOR">BOOST_UNITS_DEFINE_CONVERSION_FACTOR</a>(Source, Destination, type_, value_) 359<a class="link" href="../BOOST_UNIT_1_3_44_10_2_7_4.html" title="Macro BOOST_UNITS_DEFINE_CONVERSION_FACTOR_TEMPLATE">BOOST_UNITS_DEFINE_CONVERSION_FACTOR_TEMPLATE</a>(Params, Source, Destination, type_, value_) 360<a class="link" href="../BOOST_UNIT_1_3_44_10_2_7_5.html" title="Macro BOOST_UNITS_DEFAULT_CONVERSION">BOOST_UNITS_DEFAULT_CONVERSION</a>(Source, Dest) 361<a class="link" href="../BOOST_UNIT_1_3_44_10_2_7_6.html" title="Macro BOOST_UNITS_DEFAULT_CONVERSION_TEMPLATE">BOOST_UNITS_DEFAULT_CONVERSION_TEMPLATE</a>(Params, Source, Dest)</pre> 362<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 363 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 364 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> From<span class="special">,</span> <span class="keyword">typename</span> To<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/conversion_helper.html" title="Struct template conversion_helper">conversion_helper</a><span class="special">;</span> 365 366 <span class="comment">// Find the conversion factor between two units. </span> 367 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> FromUnit<span class="special">,</span> <span class="keyword">typename</span> ToUnit<span class="special">></span> 368 <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.units.conversion_factor"></a><span class="identifier">conversion_factor</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">FromUnit</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">ToUnit</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 369 <span class="special">}</span> 370<span class="special">}</span></pre> 371</div> 372<div class="section"> 373<div class="titlepage"><div><div><h4 class="title"> 374<a name="header.boost.units.derived_dimension_hpp"></a>Header <<a href="../../../boost/units/derived_dimension.hpp" target="_top">boost/units/derived_dimension.hpp</a>></h4></div></div></div> 375<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 376 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 377 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> DT1 <span class="special">=</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="keyword">long</span> E1 <span class="special">=</span> <span class="number">0</span><span class="special">,</span> 378 <span class="keyword">typename</span> DT2 <span class="special">=</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="keyword">long</span> E2 <span class="special">=</span> <span class="number">0</span><span class="special">,</span> 379 <span class="keyword">typename</span> DT3 <span class="special">=</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="keyword">long</span> E3 <span class="special">=</span> <span class="number">0</span><span class="special">,</span> 380 <span class="keyword">typename</span> DT4 <span class="special">=</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="keyword">long</span> E4 <span class="special">=</span> <span class="number">0</span><span class="special">,</span> 381 <span class="keyword">typename</span> DT5 <span class="special">=</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="keyword">long</span> E5 <span class="special">=</span> <span class="number">0</span><span class="special">,</span> 382 <span class="keyword">typename</span> DT6 <span class="special">=</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="keyword">long</span> E6 <span class="special">=</span> <span class="number">0</span><span class="special">,</span> 383 <span class="keyword">typename</span> DT7 <span class="special">=</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="keyword">long</span> E7 <span class="special">=</span> <span class="number">0</span><span class="special">,</span> 384 <span class="keyword">typename</span> DT8 <span class="special">=</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="keyword">long</span> E8 <span class="special">=</span> <span class="number">0</span><span class="special">></span> 385 <span class="keyword">struct</span> <a class="link" href="../boost/units/derived_dimension.html" title="Struct template derived_dimension">derived_dimension</a><span class="special">;</span> 386 <span class="special">}</span> 387<span class="special">}</span></pre> 388</div> 389<div class="section"> 390<div class="titlepage"><div><div><h4 class="title"> 391<a name="header.boost.units.dim_hpp"></a>Header <<a href="../../../boost/units/dim.hpp" target="_top">boost/units/dim.hpp</a>></h4></div></div></div> 392<p>Handling of fundamental dimension/exponent pairs. </p> 393<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 394 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 395 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> V<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/dim.html" title="Struct template dim">dim</a><span class="special">;</span> 396 <span class="special">}</span> 397<span class="special">}</span></pre> 398</div> 399<div class="section"> 400<div class="titlepage"><div><div><h4 class="title"> 401<a name="header.boost.units.dimension_hpp"></a>Header <<a href="../../../boost/units/dimension.hpp" target="_top">boost/units/dimension.hpp</a>></h4></div></div></div> 402<p>Core metaprogramming utilities for compile-time dimensional analysis. </p> 403<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 404 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 405 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Seq<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/make_dimension_list.html" title="Struct template make_dimension_list">make_dimension_list</a><span class="special">;</span> 406 <span class="special">}</span> 407<span class="special">}</span></pre> 408</div> 409<div class="section"> 410<div class="titlepage"><div><div><h4 class="title"> 411<a name="header.boost.units.dimensionless_quantity_hpp"></a>Header <<a href="../../../boost/units/dimensionless_quantity.hpp" target="_top">boost/units/dimensionless_quantity.hpp</a>></h4></div></div></div> 412<p>Utility class to simplify construction of dimensionless quantities. </p> 413<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 414 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 415 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/dimensionless_quantity.html" title="Struct template dimensionless_quantity">dimensionless_quantity</a><span class="special">;</span> 416 <span class="special">}</span> 417<span class="special">}</span></pre> 418</div> 419<div class="section"> 420<div class="titlepage"><div><div><h4 class="title"> 421<a name="header.boost.units.dimensionless_type_hpp"></a>Header <<a href="../../../boost/units/dimensionless_type.hpp" target="_top">boost/units/dimensionless_type.hpp</a>></h4></div></div></div> 422<p>Dimension lists in which all exponents resolve to zero reduce to <code class="computeroutput">dimensionless_type</code>. </p> 423<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 424 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 425 <span class="keyword">struct</span> <a class="link" href="../boost/units/dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">;</span> 426 <span class="special">}</span> 427<span class="special">}</span></pre> 428</div> 429<div class="section"> 430<div class="titlepage"><div><div><h4 class="title"> 431<a name="header.boost.units.dimensionless_unit_hpp"></a>Header <<a href="../../../boost/units/dimensionless_unit.hpp" target="_top">boost/units/dimensionless_unit.hpp</a>></h4></div></div></div> 432<p>Utility class to simplify construction of dimensionless units in a system. </p> 433<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 434 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 435 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/dimensionless_unit.html" title="Struct template dimensionless_unit">dimensionless_unit</a><span class="special">;</span> 436 <span class="special">}</span> 437<span class="special">}</span></pre> 438</div> 439<div class="section"> 440<div class="titlepage"><div><div><h4 class="title"> 441<a name="header.boost.units.get_dimension_hpp"></a>Header <<a href="../../../boost/units/get_dimension.hpp" target="_top">boost/units/get_dimension.hpp</a>></h4></div></div></div> 442<p>Get the dimension of a unit, absolute unit and quantity. </p> 443<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 444 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 445 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/get_dimension.html" title="Struct template get_dimension">get_dimension</a><span class="special">;</span> 446 447 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/get_d_1_3_44_10_2_14_2_1_2.html" title="Struct template get_dimension<absolute< Unit >>">get_dimension</a><span class="special"><</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">Unit</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 448 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 449 <span class="keyword">struct</span> <a class="link" href="../boost/units/get_d_1_3_44_10_2_14_2_1_3.html" title="Struct template get_dimension<quantity< Unit, Y >>">get_dimension</a><span class="special"><</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 450 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 451 <span class="keyword">struct</span> <a class="link" href="../boost/units/get_d_1_3_44_10_2_14_2_1_4.html" title="Struct template get_dimension<unit< Dim, System >>">get_dimension</a><span class="special"><</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 452 <span class="special">}</span> 453<span class="special">}</span></pre> 454</div> 455<div class="section"> 456<div class="titlepage"><div><div><h4 class="title"> 457<a name="header.boost.units.get_system_hpp"></a>Header <<a href="../../../boost/units/get_system.hpp" target="_top">boost/units/get_system.hpp</a>></h4></div></div></div> 458<p>Get the system of a unit, absolute unit or quantity. </p> 459<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 460 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 461 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/get_system.html" title="Struct template get_system">get_system</a><span class="special">;</span> 462 463 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/get_s_1_3_44_10_2_15_2_1_2.html" title="Struct template get_system<absolute< Unit >>">get_system</a><span class="special"><</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">Unit</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 464 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/get_s_1_3_44_10_2_15_2_1_3.html" title="Struct template get_system<quantity< Unit, Y >>">get_system</a><span class="special"><</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 465 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 466 <span class="keyword">struct</span> <a class="link" href="../boost/units/get_s_1_3_44_10_2_15_2_1_4.html" title="Struct template get_system<unit< Dim, System >>">get_system</a><span class="special"><</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 467 <span class="special">}</span> 468<span class="special">}</span></pre> 469</div> 470<div class="section"> 471<div class="titlepage"><div><div><h4 class="title"> 472<a name="header.boost.units.heterogeneous_system_hpp"></a>Header <<a href="../../../boost/units/heterogeneous_system.hpp" target="_top">boost/units/heterogeneous_system.hpp</a>></h4></div></div></div> 473<p>A heterogeneous system is a sorted list of base unit/exponent pairs. </p> 474</div> 475<div class="section"> 476<div class="titlepage"><div><div><h4 class="title"> 477<a name="header.boost.units.homogeneous_system_hpp"></a>Header <<a href="../../../boost/units/homogeneous_system.hpp" target="_top">boost/units/homogeneous_system.hpp</a>></h4></div></div></div> 478<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 479 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 480 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> L<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/homogeneous_system.html" title="Struct template homogeneous_system">homogeneous_system</a><span class="special">;</span> 481 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> DL<span class="special">,</span> <span class="keyword">typename</span> Ex<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/static_power.html" title="Struct template static_power">static_power</a><span class="special">;</span> 482 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> DL<span class="special">,</span> <span class="keyword">typename</span> Rt<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/static_root.html" title="Struct template static_root">static_root</a><span class="special">;</span> 483 <span class="special">}</span> 484<span class="special">}</span></pre> 485</div> 486<div class="section"> 487<div class="titlepage"><div><div><h4 class="title"> 488<a name="header.boost.units.io_hpp"></a>Header <<a href="../../../boost/units/io.hpp" target="_top">boost/units/io.hpp</a>></h4></div></div></div> 489<p>Stream input and output for rationals, units and quantities. </p> 490<p>Functions and manipulators for output and input of units and quantities. symbol and name format, and engineering and binary autoprefix. Serialization output is also supported. </p> 491<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 492 <span class="keyword">namespace</span> <span class="identifier">serialization</span> <span class="special">{</span> 493 494 <span class="comment">// Boost Serialization library support for units. </span> 495 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Archive<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">></span> 496 <span class="keyword">void</span> <a name="boost.serialization.seria_1_3_44_10_2_18_3_1_1"></a><span class="identifier">serialize</span><span class="special">(</span><span class="identifier">Archive</span> <span class="special">&</span><span class="special">,</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> 497 <span class="keyword">const</span> <span class="keyword">unsigned</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span> 498 499 <span class="comment">// Boost Serialization library support for quantities. </span> 500 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Archive<span class="special">,</span> <span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 501 <span class="keyword">void</span> <a name="boost.serialization.seria_1_3_44_10_2_18_3_1_2"></a><span class="identifier">serialize</span><span class="special">(</span><span class="identifier">Archive</span> <span class="special">&</span> ar<span class="special">,</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">boost::units::quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> q<span class="special">,</span> 502 <span class="keyword">const</span> <span class="keyword">unsigned</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span> 503 <span class="special">}</span> 504 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 505 506 <span class="comment">// format of output of units, for example "m" or "meter". </span> 507 <span class="keyword">enum</span> <a name="boost.units.format_mode"></a>format_mode <span class="special">{</span> symbol_fmt = = 0, name_fmt = = 1, raw_fmt = = 2, 508 typename_fmt = = 3, fmt_mask = = 3 <span class="special">}</span><span class="special">;</span> 509 510 <span class="comment">// automatic scaling and prefix (controlled by value of quantity) a, if any, </span> 511 <span class="keyword">enum</span> <a name="boost.units.autoprefix_mode"></a>autoprefix_mode <span class="special">{</span> autoprefix_none = = 0, 512 autoprefix_engineering = = 4, 513 autoprefix_binary = = 8, autoprefix_mask = = 12 <span class="special">}</span><span class="special">;</span> 514 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.to_st_1_3_44_10_2_18_3_2_3"></a><span class="identifier">to_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span> t<span class="special">)</span><span class="special">;</span> 515 516 <span class="comment">// get string representation of integral-valued <code class="computeroutput"><a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a></code>. </span> 517 <span class="keyword">template</span><span class="special"><</span><span class="identifier">integer_type</span> N<span class="special">></span> 518 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.to_st_1_3_44_10_2_18_3_2_4"></a><span class="identifier">to_string</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a><span class="special"><</span> <span class="identifier">N</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 519 520 <span class="comment">// get string representation of <code class="computeroutput"><a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a></code>. </span> 521 <span class="keyword">template</span><span class="special"><</span><span class="identifier">integer_type</span> N<span class="special">,</span> <span class="identifier">integer_type</span> D<span class="special">></span> 522 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.to_st_1_3_44_10_2_18_3_2_5"></a><span class="identifier">to_string</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a><span class="special"><</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 523 524 <span class="comment">// Write <code class="computeroutput"><a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a></code> to <code class="computeroutput">std::basic_ostream</code>. </span> 525 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Char<span class="special">,</span> <span class="keyword">typename</span> Traits<span class="special">,</span> <span class="identifier">integer_type</span> N<span class="special">,</span> <span class="identifier">integer_type</span> D<span class="special">></span> 526 <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">Char</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">></span> <span class="special">&</span> 527 <a name="boost.units.opera_1_3_44_10_2_18_3_2_6"></a><span class="keyword">operator</span><span class="special"><<</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">Char</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">></span> <span class="special">&</span> os<span class="special">,</span> 528 <span class="keyword">const</span> <a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a><span class="special"><</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span><span class="special">;</span> 529 530 <span class="comment">// returns flags controlling output. </span> 531 <span class="keyword">long</span> <a name="boost.units.get_flags"></a><span class="identifier">get_flags</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">,</span> <span class="keyword">long</span> mask<span class="special">)</span><span class="special">;</span> 532 533 <span class="comment">// Set new flags controlling output format. </span> 534 <span class="keyword">void</span> <a name="boost.units.set_flags"></a><span class="identifier">set_flags</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">,</span> <span class="keyword">long</span> new_flags<span class="special">,</span> <span class="keyword">long</span> mask<span class="special">)</span><span class="special">;</span> 535 536 <span class="comment">// returns flags controlling output format. </span> 537 <span class="identifier">format_mode</span> <a name="boost.units.get_format"></a><span class="identifier">get_format</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">)</span><span class="special">;</span> 538 539 <span class="comment">// Set new flags controlling output format. </span> 540 <span class="keyword">void</span> <a name="boost.units.set_format"></a><span class="identifier">set_format</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">,</span> <span class="identifier">format_mode</span> new_mode<span class="special">)</span><span class="special">;</span> 541 542 <span class="comment">// Set new flags for type_name output format. </span> 543 <span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> <a name="boost.units.typename_format"></a><span class="identifier">typename_format</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">)</span><span class="special">;</span> 544 545 <span class="comment">// set new flag for raw format output, for example "m". </span> 546 <span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> <a name="boost.units.raw_format"></a><span class="identifier">raw_format</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">)</span><span class="special">;</span> 547 548 <span class="comment">// set new format flag for symbol output, for example "m". </span> 549 <span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> <a name="boost.units.symbol_format"></a><span class="identifier">symbol_format</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">)</span><span class="special">;</span> 550 551 <span class="comment">// set new format for name output, for example "meter". </span> 552 <span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> <a name="boost.units.name_format"></a><span class="identifier">name_format</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">)</span><span class="special">;</span> 553 554 <span class="comment">// get autoprefix flags for output. </span> 555 <span class="identifier">autoprefix_mode</span> <a name="boost.units.get_autoprefix"></a><span class="identifier">get_autoprefix</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">)</span><span class="special">;</span> 556 557 <span class="comment">// Get format for output. </span> 558 <span class="keyword">void</span> <a name="boost.units.set_autoprefix"></a><span class="identifier">set_autoprefix</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">,</span> <span class="identifier">autoprefix_mode</span> new_mode<span class="special">)</span><span class="special">;</span> 559 560 <span class="comment">// Clear autoprefix flags. </span> 561 <span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> <a name="boost.units.no_prefix"></a><span class="identifier">no_prefix</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">)</span><span class="special">;</span> 562 563 <span class="comment">// Set flag for engineering prefix, so 1234.5 m displays as "1.2345 km". </span> 564 <span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> <a name="boost.units.engineering_prefix"></a><span class="identifier">engineering_prefix</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">)</span><span class="special">;</span> 565 566 <span class="comment">// Set flag for binary prefix, so 1024 byte displays as "1 Kib". </span> 567 <span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> <a name="boost.units.binary_prefix"></a><span class="identifier">binary_prefix</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&</span> ios<span class="special">)</span><span class="special">;</span> 568 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">double</span> <a class="link" href="../boost/units/autoprefix_norm.html" title="Function template autoprefix_norm"><span class="identifier">autoprefix_norm</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 569 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dimension<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 570 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.typename_string"></a><span class="identifier">typename_string</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 571 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dimension<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 572 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_2_18_3_2_22"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 573 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dimension<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 574 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_2_18_3_2_23"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 575 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Char<span class="special">,</span> <span class="keyword">typename</span> Traits<span class="special">,</span> <span class="keyword">typename</span> Dimension<span class="special">,</span> 576 <span class="keyword">typename</span> System<span class="special">></span> 577 <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">Char</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">></span> <span class="special">&</span> 578 <a class="link" href="../boost/units/oper_1_3_44_10_2_18_3_2_24.html" title="Function template operator<<"><span class="keyword">operator</span><span class="special"><<</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">Char</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> 579 <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 580 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Char<span class="special">,</span> <span class="keyword">typename</span> Traits<span class="special">,</span> <span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> T<span class="special">></span> 581 <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">Char</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">></span> <span class="special">&</span> 582 <a class="link" href="../boost/units/oper_1_3_44_10_2_18_3_2_25.html" title="Function template operator<<"><span class="keyword">operator</span><span class="special"><<</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">Char</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> 583 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 584 <span class="special">}</span> 585<span class="special">}</span></pre> 586</div> 587<div class="section"> 588<div class="titlepage"><div><div><h4 class="title"> 589<a name="header.boost.units.is_dim_hpp"></a>Header <<a href="../../../boost/units/is_dim.hpp" target="_top">boost/units/is_dim.hpp</a>></h4></div></div></div> 590<p>Check that a type is a valid <code class="computeroutput">dim</code>. </p> 591<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 592 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 593 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_dim.html" title="Struct template is_dim">is_dim</a><span class="special">;</span> 594 595 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> V<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_di_1_3_44_10_2_19_2_1_2.html" title="Struct template is_dim<dim< T, V >>">is_dim</a><span class="special"><</span><span class="identifier">dim</span><span class="special"><</span> <span class="identifier">T</span><span class="special">,</span> <span class="identifier">V</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 596 <span class="special">}</span> 597<span class="special">}</span></pre> 598</div> 599<div class="section"> 600<div class="titlepage"><div><div><h4 class="title"> 601<a name="header.boost.units.is_dimension_list_hpp"></a>Header <<a href="../../../boost/units/is_dimension_list.hpp" target="_top">boost/units/is_dimension_list.hpp</a>></h4></div></div></div> 602<p>Check that a type is a valid dimension list. </p> 603<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 604 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 605 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Seq<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_dimension_list.html" title="Struct template is_dimension_list">is_dimension_list</a><span class="special">;</span> 606 607 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_di_1_3_44_10_2_20_2_1_2.html" title="Struct is_dimension_list<dimensionless_type>">is_dimension_list</a><span class="special"><</span><span class="identifier">dimensionless_type</span><span class="special">></span><span class="special">;</span> 608 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Item<span class="special">,</span> <span class="keyword">typename</span> Next<span class="special">></span> 609 <span class="keyword">struct</span> <a class="link" href="../boost/units/is_di_1_3_44_10_2_20_2_1_3.html" title="Struct template is_dimension_list<list< Item, Next >>">is_dimension_list</a><span class="special"><</span><span class="identifier">list</span><span class="special"><</span> <span class="identifier">Item</span><span class="special">,</span> <span class="identifier">Next</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 610 <span class="special">}</span> 611<span class="special">}</span></pre> 612</div> 613<div class="section"> 614<div class="titlepage"><div><div><h4 class="title"> 615<a name="header.boost.units.is_dimensionless_hpp"></a>Header <<a href="../../../boost/units/is_dimensionless.hpp" target="_top">boost/units/is_dimensionless.hpp</a>></h4></div></div></div> 616<p>Check if a unit or quantity is dimensionless. </p> 617<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 618 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 619 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_dimensionless.html" title="Struct template is_dimensionless">is_dimensionless</a><span class="special">;</span> 620 621 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 622 <span class="keyword">struct</span> <a class="link" href="../boost/units/is_di_1_3_44_10_2_21_2_1_2.html" title="Struct template is_dimensionless<quantity< Unit, Y >>">is_dimensionless</a><span class="special"><</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 623 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">></span> 624 <span class="keyword">struct</span> <a class="link" href="../boost/units/is_di_1_3_44_10_2_21_2_1_3.html" title="Struct template is_dimensionless<unit< dimensionless_type, System >>">is_dimensionless</a><span class="special"><</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">dimensionless_type</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 625 <span class="special">}</span> 626<span class="special">}</span></pre> 627</div> 628<div class="section"> 629<div class="titlepage"><div><div><h4 class="title"> 630<a name="header.boost.units.is_dimensionless_quantity_hpp"></a>Header <<a href="../../../boost/units/is_dimensionless_quantity.hpp" target="_top">boost/units/is_dimensionless_quantity.hpp</a>></h4></div></div></div> 631<p>check that a type is a dimensionless quantity </p> 632<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 633 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 634 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_dimensionless_quantity.html" title="Struct template is_dimensionless_quantity">is_dimensionless_quantity</a><span class="special">;</span> 635 <span class="special">}</span> 636<span class="special">}</span></pre> 637</div> 638<div class="section"> 639<div class="titlepage"><div><div><h4 class="title"> 640<a name="header.boost.units.is_dimensionless_unit_hpp"></a>Header <<a href="../../../boost/units/is_dimensionless_unit.hpp" target="_top">boost/units/is_dimensionless_unit.hpp</a>></h4></div></div></div> 641<p>Check that a type is a dimensionless unit. </p> 642<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 643 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 644 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_dimensionless_unit.html" title="Struct template is_dimensionless_unit">is_dimensionless_unit</a><span class="special">;</span> 645 <span class="special">}</span> 646<span class="special">}</span></pre> 647</div> 648<div class="section"> 649<div class="titlepage"><div><div><h4 class="title"> 650<a name="header.boost.units.is_quantity_hpp"></a>Header <<a href="../../../boost/units/is_quantity.hpp" target="_top">boost/units/is_quantity.hpp</a>></h4></div></div></div> 651<p>Check that a type is a quantity. </p> 652<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 653 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 654 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_quantity.html" title="Struct template is_quantity">is_quantity</a><span class="special">;</span> 655 656 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_qu_1_3_44_10_2_24_2_1_2.html" title="Struct template is_quantity<quantity< Unit, Y >>">is_quantity</a><span class="special"><</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 657 <span class="special">}</span> 658<span class="special">}</span></pre> 659</div> 660<div class="section"> 661<div class="titlepage"><div><div><h4 class="title"> 662<a name="header.boost.units.is_quantity_of_dimension_hpp"></a>Header <<a href="../../../boost/units/is_quantity_of_dimension.hpp" target="_top">boost/units/is_quantity_of_dimension.hpp</a>></h4></div></div></div> 663<p>Check that a type is a quantity of the specified dimension. </p> 664<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 665 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 666 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_quantity_of_dimension.html" title="Struct template is_quantity_of_dimension">is_quantity_of_dimension</a><span class="special">;</span> 667 668 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">></span> 669 <span class="keyword">struct</span> <a class="link" href="../boost/units/is_qu_1_3_44_10_2_25_2_1_2.html" title="Struct template is_quantity_of_dimension<quantity< Unit, Y >, Dim>">is_quantity_of_dimension</a><span class="special"><</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Dim</span><span class="special">></span><span class="special">;</span> 670 <span class="special">}</span> 671<span class="special">}</span></pre> 672</div> 673<div class="section"> 674<div class="titlepage"><div><div><h4 class="title"> 675<a name="header.boost.units.is_quantity_of_system_hpp"></a>Header <<a href="../../../boost/units/is_quantity_of_system.hpp" target="_top">boost/units/is_quantity_of_system.hpp</a>></h4></div></div></div> 676<p>Check that a type is a quantity in a specified system. </p> 677<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 678 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 679 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_quantity_of_system.html" title="Struct template is_quantity_of_system">is_quantity_of_system</a><span class="special">;</span> 680 681 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 682 <span class="keyword">struct</span> <a class="link" href="../boost/units/is_qu_1_3_44_10_2_26_2_1_2.html" title="Struct template is_quantity_of_system<quantity< Unit, Y >, System>">is_quantity_of_system</a><span class="special"><</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">,</span> <span class="identifier">System</span><span class="special">></span><span class="special">;</span> 683 <span class="special">}</span> 684<span class="special">}</span></pre> 685</div> 686<div class="section"> 687<div class="titlepage"><div><div><h4 class="title"> 688<a name="header.boost.units.is_unit_hpp"></a>Header <<a href="../../../boost/units/is_unit.hpp" target="_top">boost/units/is_unit.hpp</a>></h4></div></div></div> 689<p>Check that a type is a unit. </p> 690<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 691 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 692 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_unit.html" title="Struct template is_unit">is_unit</a><span class="special">;</span> 693 694 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_un_1_3_44_10_2_27_2_1_2.html" title="Struct template is_unit<unit< Dim, System >>">is_unit</a><span class="special"><</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 695 <span class="special">}</span> 696<span class="special">}</span></pre> 697</div> 698<div class="section"> 699<div class="titlepage"><div><div><h4 class="title"> 700<a name="header.boost.units.is_unit_of_dimension_hpp"></a>Header <<a href="../../../boost/units/is_unit_of_dimension.hpp" target="_top">boost/units/is_unit_of_dimension.hpp</a>></h4></div></div></div> 701<p>Check that a type is a unit of the specified dimension. </p> 702<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 703 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 704 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_unit_of_dimension.html" title="Struct template is_unit_of_dimension">is_unit_of_dimension</a><span class="special">;</span> 705 706 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 707 <span class="keyword">struct</span> <a class="link" href="../boost/units/is_un_1_3_44_10_2_28_2_1_2.html" title="Struct template is_unit_of_dimension<absolute< unit< Dim, System > >, Dim>">is_unit_of_dimension</a><span class="special"><</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Dim</span><span class="special">></span><span class="special">;</span> 708 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 709 <span class="keyword">struct</span> <a class="link" href="../boost/units/is_un_1_3_44_10_2_28_2_1_3.html" title="Struct template is_unit_of_dimension<unit< Dim, System >, Dim>">is_unit_of_dimension</a><span class="special"><</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Dim</span><span class="special">></span><span class="special">;</span> 710 <span class="special">}</span> 711<span class="special">}</span></pre> 712</div> 713<div class="section"> 714<div class="titlepage"><div><div><h4 class="title"> 715<a name="header.boost.units.is_unit_of_system_hpp"></a>Header <<a href="../../../boost/units/is_unit_of_system.hpp" target="_top">boost/units/is_unit_of_system.hpp</a>></h4></div></div></div> 716<p>Check that a type is a unit in a specified system. </p> 717<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 718 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 719 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/is_unit_of_system.html" title="Struct template is_unit_of_system">is_unit_of_system</a><span class="special">;</span> 720 721 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 722 <span class="keyword">struct</span> <a class="link" href="../boost/units/is_un_1_3_44_10_2_29_2_1_2.html" title="Struct template is_unit_of_system<absolute< unit< Dim, System > >, System>">is_unit_of_system</a><span class="special"><</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">System</span><span class="special">></span><span class="special">;</span> 723 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 724 <span class="keyword">struct</span> <a class="link" href="../boost/units/is_un_1_3_44_10_2_29_2_1_3.html" title="Struct template is_unit_of_system<unit< Dim, System >, System>">is_unit_of_system</a><span class="special"><</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">System</span><span class="special">></span><span class="special">;</span> 725 <span class="special">}</span> 726<span class="special">}</span></pre> 727</div> 728<div class="section"> 729<div class="titlepage"><div><div><h4 class="title"> 730<a name="header.boost.units.lambda_hpp"></a>Header <<a href="../../../boost/units/lambda.hpp" target="_top">boost/units/lambda.hpp</a>></h4></div></div></div> 731<p>Definitions to ease the usage of Boost.Units' quantity, unit, and absolute types in functors created with the Boost.Lambda library. </p> 732<p>Torsten Maehne </p> 733<p> 734 735</p> 736<p>2008-06-16</p> 737<p> 738 739Boost.Lambda's return type deduction system is extented to make use of Boost.Units' typeof_helper trait classes for Boost.Units' quantity, absolute, and unit template classes. </p> 740<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 741 <span class="keyword">namespace</span> <span class="identifier">lambda</span> <span class="special">{</span> 742 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 743 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plain_1_3_44_10_2_30_3_1_1.html" title="Struct template plain_return_type_1<unary_arithmetic_action< minus_action >, boost::units::quantity< Unit, Y >>">plain_return_type_1</a><span class="special"><</span><span class="identifier">unary_arithmetic_action</span><span class="special"><</span> <span class="identifier">minus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 744 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 745 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plain_1_3_44_10_2_30_3_1_2.html" title="Struct template plain_return_type_1<unary_arithmetic_action< minus_action >, boost::units::unit< Dim, System >>">plain_return_type_1</a><span class="special"><</span><span class="identifier">unary_arithmetic_action</span><span class="special"><</span> <span class="identifier">minus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 746 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 747 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plain_1_3_44_10_2_30_3_1_3.html" title="Struct template plain_return_type_1<unary_arithmetic_action< plus_action >, boost::units::quantity< Unit, Y >>">plain_return_type_1</a><span class="special"><</span><span class="identifier">unary_arithmetic_action</span><span class="special"><</span> <span class="identifier">plus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 748 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 749 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plain_1_3_44_10_2_30_3_1_4.html" title="Struct template plain_return_type_1<unary_arithmetic_action< plus_action >, boost::units::unit< Dim, System >>">plain_return_type_1</a><span class="special"><</span><span class="identifier">unary_arithmetic_action</span><span class="special"><</span> <span class="identifier">plus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 750 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">></span> 751 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plain_1_3_44_10_2_30_3_1_5.html" title="Struct template plain_return_type_2<arithmetic_action< divide_action >, boost::units::quantity< Unit, X >, X>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">divide_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">X</span><span class="special">></span><span class="special">;</span> 752 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit1<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 753 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plain_1_3_44_10_2_30_3_1_6.html" title="Struct template plain_return_type_2<arithmetic_action< divide_action >, boost::units::quantity< Unit1, X >, boost::units::quantity< Unit2, Y >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">divide_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 754 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit1<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">></span> 755 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plain_1_3_44_10_2_30_3_1_7.html" title="Struct template plain_return_type_2<arithmetic_action< divide_action >, boost::units::quantity< Unit1, Y >, boost::units::unit< Dim2, System2 >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">divide_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 756 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 757 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plain_1_3_44_10_2_30_3_1_8.html" title="Struct template plain_return_type_2<arithmetic_action< divide_action >, boost::units::unit< Dim, System >, Y>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">divide_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span><span class="special">></span><span class="special">;</span> 758 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 759 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plain_1_3_44_10_2_30_3_1_9.html" title="Struct template plain_return_type_2<arithmetic_action< divide_action >, boost::units::unit< Dim1, System1 >, boost::units::quantity< Unit2, Y >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">divide_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 760 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">></span> 761 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_10.html" title="Struct template plain_return_type_2<arithmetic_action< divide_action >, boost::units::unit< Dim1, System1 >, boost::units::unit< Dim2, System2 >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">divide_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 762 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">></span> 763 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_11.html" title="Struct template plain_return_type_2<arithmetic_action< divide_action >, X, boost::units::quantity< Unit, X >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">divide_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">X</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 764 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 765 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_12.html" title="Struct template plain_return_type_2<arithmetic_action< divide_action >, Y, boost::units::unit< Dim, System >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">divide_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 766 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 767 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_13.html" title="Struct template plain_return_type_2<arithmetic_action< minus_action >, boost::units::absolute< Y >, boost::units::absolute< Y >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">minus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 768 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 769 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_14.html" title="Struct template plain_return_type_2<arithmetic_action< minus_action >, boost::units::absolute< Y >, Y>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">minus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span><span class="special">></span><span class="special">;</span> 770 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 771 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_15.html" title="Struct template plain_return_type_2<arithmetic_action< minus_action >, boost::units::quantity< BOOST_UNITS_DIMENSIONLESS_UNIT(System), X >, Y>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">minus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">System</span><span class="special">)</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span><span class="special">></span><span class="special">;</span> 772 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit1<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 773 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_16.html" title="Struct template plain_return_type_2<arithmetic_action< minus_action >, boost::units::quantity< Unit1, X >, boost::units::quantity< Unit2, Y >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">minus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 774 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">></span> 775 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_17.html" title="Struct template plain_return_type_2<arithmetic_action< minus_action >, boost::units::unit< Dim1, System1 >, boost::units::unit< Dim2, System2 >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">minus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 776 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 777 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_18.html" title="Struct template plain_return_type_2<arithmetic_action< minus_action >, X, boost::units::quantity< BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">minus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">X</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">System</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 778 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> D<span class="special">,</span> <span class="keyword">typename</span> S<span class="special">,</span> <span class="keyword">typename</span> T<span class="special">></span> 779 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_19.html" title="Struct template plain_return_type_2<arithmetic_action< multiply_action >, boost::units::absolute< boost::units::unit< D, S > >, T>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">multiply_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">D</span><span class="special">,</span> <span class="identifier">S</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">T</span><span class="special">></span><span class="special">;</span> 780 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">></span> 781 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_20.html" title="Struct template plain_return_type_2<arithmetic_action< multiply_action >, boost::units::quantity< Unit, X >, X>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">multiply_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">X</span><span class="special">></span><span class="special">;</span> 782 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit1<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 783 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_21.html" title="Struct template plain_return_type_2<arithmetic_action< multiply_action >, boost::units::quantity< Unit1, X >, boost::units::quantity< Unit2, Y >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">multiply_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 784 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit1<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">></span> 785 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_22.html" title="Struct template plain_return_type_2<arithmetic_action< multiply_action >, boost::units::quantity< Unit1, Y >, boost::units::unit< Dim2, System2 >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">multiply_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 786 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 787 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_23.html" title="Struct template plain_return_type_2<arithmetic_action< multiply_action >, boost::units::unit< Dim, System >, Y>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">multiply_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span><span class="special">></span><span class="special">;</span> 788 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 789 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_24.html" title="Struct template plain_return_type_2<arithmetic_action< multiply_action >, boost::units::unit< Dim1, System1 >, boost::units::quantity< Unit2, Y >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">multiply_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 790 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">></span> 791 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_25.html" title="Struct template plain_return_type_2<arithmetic_action< multiply_action >, boost::units::unit< Dim1, System1 >, boost::units::unit< Dim2, System2 >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">multiply_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 792 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> D<span class="special">,</span> <span class="keyword">typename</span> S<span class="special">,</span> <span class="keyword">typename</span> T<span class="special">></span> 793 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_26.html" title="Struct template plain_return_type_2<arithmetic_action< multiply_action >, T, boost::units::absolute< boost::units::unit< D, S > >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">multiply_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">T</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">D</span><span class="special">,</span> <span class="identifier">S</span> <span class="special">></span> <span class="special">></span><span class="special">></span><span class="special">;</span> 794 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">></span> 795 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_27.html" title="Struct template plain_return_type_2<arithmetic_action< multiply_action >, X, boost::units::quantity< Unit, X >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">multiply_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">X</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 796 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 797 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_28.html" title="Struct template plain_return_type_2<arithmetic_action< multiply_action >, Y, boost::units::unit< Dim, System >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">multiply_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 798 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 799 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_29.html" title="Struct template plain_return_type_2<arithmetic_action< plus_action >, boost::units::absolute< Y >, Y>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">plus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span><span class="special">></span><span class="special">;</span> 800 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 801 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_30.html" title="Struct template plain_return_type_2<arithmetic_action< plus_action >, boost::units::quantity< BOOST_UNITS_DIMENSIONLESS_UNIT(System), X >, Y>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">plus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">System</span><span class="special">)</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span><span class="special">></span><span class="special">;</span> 802 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit1<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 803 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_31.html" title="Struct template plain_return_type_2<arithmetic_action< plus_action >, boost::units::quantity< Unit1, X >, boost::units::quantity< Unit2, Y >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">plus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 804 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">></span> 805 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_32.html" title="Struct template plain_return_type_2<arithmetic_action< plus_action >, boost::units::unit< Dim1, System1 >, boost::units::unit< Dim2, System2 >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">plus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 806 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 807 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_33.html" title="Struct template plain_return_type_2<arithmetic_action< plus_action >, X, boost::units::quantity< BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">plus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">X</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">System</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 808 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Y<span class="special">></span> 809 <span class="keyword">struct</span> <a class="link" href="../boost/lambda/plai_1_3_44_10_2_30_3_1_34.html" title="Struct template plain_return_type_2<arithmetic_action< plus_action >, Y, boost::units::absolute< Y >>">plain_return_type_2</a><span class="special"><</span><span class="identifier">arithmetic_action</span><span class="special"><</span> <span class="identifier">plus_action</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 810 <span class="special">}</span> 811 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 812 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">></span> 813 <span class="keyword">struct</span> <a class="link" href="../boost/units/divid_1_3_44_10_2_30_3_2_1.html" title="Struct template divide_typeof_helper<boost::lambda::lambda_functor< Arg >, boost::units::unit< Dim, System >>">divide_typeof_helper</a><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 814 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">></span> 815 <span class="keyword">struct</span> <a class="link" href="../boost/units/divid_1_3_44_10_2_30_3_2_2.html" title="Struct template divide_typeof_helper<boost::units::unit< Dim, System >, boost::lambda::lambda_functor< Arg >>">divide_typeof_helper</a><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 816 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">></span> 817 <span class="keyword">struct</span> <a class="link" href="../boost/units/multi_1_3_44_10_2_30_3_2_3.html" title="Struct template multiply_typeof_helper<boost::lambda::lambda_functor< Arg >, boost::units::absolute< boost::units::unit< Dim, System > >>">multiply_typeof_helper</a><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">></span><span class="special">;</span> 818 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">></span> 819 <span class="keyword">struct</span> <a class="link" href="../boost/units/multi_1_3_44_10_2_30_3_2_4.html" title="Struct template multiply_typeof_helper<boost::lambda::lambda_functor< Arg >, boost::units::unit< Dim, System >>">multiply_typeof_helper</a><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 820 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">></span> 821 <span class="keyword">struct</span> <a class="link" href="../boost/units/multi_1_3_44_10_2_30_3_2_5.html" title="Struct template multiply_typeof_helper<boost::units::absolute< boost::units::unit< Dim, System > >, boost::lambda::lambda_functor< Arg >>">multiply_typeof_helper</a><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 822 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">></span> 823 <span class="keyword">struct</span> <a class="link" href="../boost/units/multi_1_3_44_10_2_30_3_2_6.html" title="Struct template multiply_typeof_helper<boost::units::unit< Dim, System >, boost::lambda::lambda_functor< Arg >>">multiply_typeof_helper</a><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 824 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">></span> 825 <span class="keyword">const</span> <a class="link" href="../boost/units/multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 826 <a class="link" href="../boost/units/opera_1_3_44_10_2_30_3_2_7.html" title="Function template operator*"><span class="keyword">operator</span><span class="special">*</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> 827 <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 828 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">></span> 829 <span class="keyword">const</span> <a class="link" href="../boost/units/divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 830 <a class="link" href="../boost/units/opera_1_3_44_10_2_30_3_2_8.html" title="Function template operator/"><span class="keyword">operator</span><span class="special">/</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> 831 <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 832 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">></span> 833 <span class="keyword">const</span> <a class="link" href="../boost/units/multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 834 <a class="link" href="../boost/units/opera_1_3_44_10_2_30_3_2_9.html" title="Function template operator*"><span class="keyword">operator</span><span class="special">*</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> 835 <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 836 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">></span> 837 <span class="keyword">const</span> <a class="link" href="../boost/units/divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 838 <a class="link" href="../boost/units/oper_1_3_44_10_2_30_3_2_10.html" title="Function template operator/"><span class="keyword">operator</span><span class="special">/</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> 839 <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 840 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">></span> 841 <span class="keyword">const</span> <a class="link" href="../boost/units/multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">boost::units::absolute</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 842 <a class="link" href="../boost/units/oper_1_3_44_10_2_30_3_2_11.html" title="Function template operator*"><span class="keyword">operator</span><span class="special">*</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> 843 <span class="keyword">const</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">boost::units::absolute</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 844 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">></span> 845 <span class="keyword">const</span> <a class="link" href="../boost/units/multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">boost::units::absolute</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 846 <a class="link" href="../boost/units/oper_1_3_44_10_2_30_3_2_12.html" title="Function template operator*"><span class="keyword">operator</span><span class="special">*</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/absolute.html" title="Class template absolute">boost::units::absolute</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">boost::units::unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> 847 <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special"><</span> <span class="identifier">Arg</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 848 <span class="special">}</span> 849<span class="special">}</span></pre> 850</div> 851<div class="section"> 852<div class="titlepage"><div><div><h4 class="title"> 853<a name="header.boost.units.limits_hpp"></a>Header <<a href="../../../boost/units/limits.hpp" target="_top">boost/units/limits.hpp</a>></h4></div></div></div> 854<p>specialize std::numeric_limits for units. </p> 855<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">std</span> <span class="special">{</span> 856 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> T<span class="special">></span> 857 <span class="keyword">class</span> <a class="link" href="../std/numeric_1_3_44_10_2_31_2_1.html" title="Class template numeric_limits<::boost::units::quantity< Unit, T >>">numeric_limits</a><span class="special"><</span><span class="special">::</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 858<span class="special">}</span></pre> 859</div> 860<div class="section"> 861<div class="titlepage"><div><div><h4 class="title"> 862<a name="header.boost.units.make_scaled_unit_hpp"></a>Header <<a href="../../../boost/units/make_scaled_unit.hpp" target="_top">boost/units/make_scaled_unit.hpp</a>></h4></div></div></div> 863<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 864 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 865 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Scale<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/make_scaled_unit.html" title="Struct template make_scaled_unit">make_scaled_unit</a><span class="special">;</span> 866 867 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dimension<span class="special">,</span> <span class="keyword">typename</span> UnitList<span class="special">,</span> <span class="keyword">typename</span> OldScale<span class="special">,</span> 868 <span class="keyword">typename</span> Scale<span class="special">></span> 869 <span class="keyword">struct</span> <a class="link" href="../boost/units/make__1_3_44_10_2_32_1_1_2.html" title="Struct template make_scaled_unit<unit< Dimension, heterogeneous_system< heterogeneous_system_impl< UnitList, Dimension, OldScale > > >, Scale>">make_scaled_unit</a><span class="special"><</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">heterogeneous_system</span><span class="special"><</span> <span class="identifier">heterogeneous_system_impl</span><span class="special"><</span> <span class="identifier">UnitList</span><span class="special">,</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">OldScale</span> <span class="special">></span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">Scale</span><span class="special">></span><span class="special">;</span> 870 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dimension<span class="special">,</span> <span class="keyword">typename</span> UnitList<span class="special">,</span> <span class="keyword">typename</span> OldScale<span class="special">,</span> 871 <span class="keyword">long</span> Base<span class="special">></span> 872 <span class="keyword">struct</span> <a class="link" href="../boost/units/make__1_3_44_10_2_32_1_1_3.html" title="Struct template make_scaled_unit<unit< Dimension, heterogeneous_system< heterogeneous_system_impl< UnitList, Dimension, OldScale > > >, scale< Base, static_rational< 0 > >>">make_scaled_unit</a><span class="special"><</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">heterogeneous_system</span><span class="special"><</span> <span class="identifier">heterogeneous_system_impl</span><span class="special"><</span> <span class="identifier">UnitList</span><span class="special">,</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">OldScale</span> <span class="special">></span> <span class="special">></span> <span class="special">></span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="identifier">Base</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">0</span> <span class="special">></span> <span class="special">></span><span class="special">></span><span class="special">;</span> 873 <span class="special">}</span> 874<span class="special">}</span></pre> 875</div> 876<div class="section"> 877<div class="titlepage"><div><div><h4 class="title"> 878<a name="header.boost.units.make_system_hpp"></a>Header <<a href="../../../boost/units/make_system.hpp" target="_top">boost/units/make_system.hpp</a>></h4></div></div></div> 879<p>Metafunction returning a homogeneous system that can represent any combination of the base units. </p> 880<p>Metafunction make_system returning a homogeneous system that can represent any combination of the base units. There must be no way to represent any of the base units in terms of the others. make_system<foot_base_unit, meter_base_unit>::type is not allowed, for example. </p> 881<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 882 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 883 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> BaseUnit0<span class="special">,</span> <span class="keyword">typename</span> BaseUnit1<span class="special">,</span> <span class="keyword">typename</span> BaseUnit2<span class="special">,</span> <span class="special">...</span> <span class="special">,</span> 884 <span class="keyword">typename</span> BaseUnitN<span class="special">></span> 885 <span class="keyword">struct</span> <a class="link" href="../boost/units/make_system.html" title="Struct template make_system">make_system</a><span class="special">;</span> 886 <span class="special">}</span> 887<span class="special">}</span></pre> 888</div> 889<div class="section"> 890<div class="titlepage"><div><div><h4 class="title"> 891<a name="header.boost.units.operators_hpp"></a>Header <<a href="../../../boost/units/operators.hpp" target="_top">boost/units/operators.hpp</a>></h4></div></div></div> 892<p>Compile time operators and typeof helper classes. </p> 893<p>These operators declare the compile-time operators needed to support dimensional analysis algebra. They require the use of Boost.Typeof, emulation or native. Typeof helper classes define result type for heterogeneous operators on value types. These must be defined through specialization for powers and roots. </p> 894<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 895 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 896 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/add_typeof_helper.html" title="Struct template add_typeof_helper">add_typeof_helper</a><span class="special">;</span> 897 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a><span class="special">;</span> 898 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a><span class="special">;</span> 899 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> BaseType<span class="special">,</span> <span class="keyword">typename</span> Exponent<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/power_typeof_helper.html" title="Struct template power_typeof_helper">power_typeof_helper</a><span class="special">;</span> 900 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Radicand<span class="special">,</span> <span class="keyword">typename</span> Index<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/root_typeof_helper.html" title="Struct template root_typeof_helper">root_typeof_helper</a><span class="special">;</span> 901 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/subtract_typeof_helper.html" title="Struct template subtract_typeof_helper">subtract_typeof_helper</a><span class="special">;</span> 902 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> X<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/unary_minus_typeof_helper.html" title="Struct template unary_minus_typeof_helper">unary_minus_typeof_helper</a><span class="special">;</span> 903 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> X<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/unary_plus_typeof_helper.html" title="Struct template unary_plus_typeof_helper">unary_plus_typeof_helper</a><span class="special">;</span> 904 <span class="special">}</span> 905<span class="special">}</span></pre> 906</div> 907<div class="section"> 908<div class="titlepage"><div><div><h4 class="title"> 909<a name="header.boost.units.pow_hpp"></a>Header <<a href="../../../boost/units/pow.hpp" target="_top">boost/units/pow.hpp</a>></h4></div></div></div> 910<p>Raise values to exponents known at compile-time. </p> 911<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 912 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 913 914 <span class="comment">// raise a value to a <code class="computeroutput"><a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a></code> power. </span> 915 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Rat<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 916 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/power_typeof_helper.html" title="Struct template power_typeof_helper">power_typeof_helper</a><span class="special"><</span> <span class="identifier">Y</span><span class="special">,</span> <span class="identifier">Rat</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.pow_1_3_44_10_2_35_2_1_1"></a><span class="identifier">pow</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Y</span> <span class="special">&</span> x<span class="special">)</span><span class="special">;</span> 917 918 <span class="comment">// raise a value to an integer power. </span> 919 <span class="keyword">template</span><span class="special"><</span><span class="keyword">long</span> N<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 920 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/power_typeof_helper.html" title="Struct template power_typeof_helper">power_typeof_helper</a><span class="special"><</span> <span class="identifier">Y</span><span class="special">,</span> <a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a><span class="special"><</span> <span class="identifier">N</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 921 <a name="boost.units.pow_1_3_44_10_2_35_2_1_2"></a><span class="identifier">pow</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Y</span> <span class="special">&</span> x<span class="special">)</span><span class="special">;</span> 922 923 <span class="comment">// take the <code class="computeroutput"><a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a></code> root of a value. </span> 924 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Rat<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 925 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/root_typeof_helper.html" title="Struct template root_typeof_helper">root_typeof_helper</a><span class="special"><</span> <span class="identifier">Y</span><span class="special">,</span> <span class="identifier">Rat</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.root_1_3_44_10_2_35_2_1_3"></a><span class="identifier">root</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Y</span> <span class="special">&</span> x<span class="special">)</span><span class="special">;</span> 926 927 <span class="comment">// take the integer root of a value. </span> 928 <span class="keyword">template</span><span class="special"><</span><span class="keyword">long</span> N<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 929 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/root_typeof_helper.html" title="Struct template root_typeof_helper">root_typeof_helper</a><span class="special"><</span> <span class="identifier">Y</span><span class="special">,</span> <a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a><span class="special"><</span> <span class="identifier">N</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 930 <a name="boost.units.root_1_3_44_10_2_35_2_1_4"></a><span class="identifier">root</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Y</span> <span class="special">&</span> x<span class="special">)</span><span class="special">;</span> 931 <span class="special">}</span> 932<span class="special">}</span></pre> 933</div> 934<div class="section"> 935<div class="titlepage"><div><div><h4 class="title"> 936<a name="header.boost.units.quantity_hpp"></a>Header <<a href="../../../boost/units/quantity.hpp" target="_top">boost/units/quantity.hpp</a>></h4></div></div></div> 937<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 938 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 939 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 940 <span class="keyword">struct</span> <a class="link" href="../boost/units/add_t_1_3_44_10_2_36_1_1_1.html" title="Struct template add_typeof_helper<quantity< unit< Dim, System >, X >, quantity< unit< Dim, System >, Y >>">add_typeof_helper</a><span class="special"><</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 941 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">,</span> 942 <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 943 <span class="keyword">struct</span> <a class="link" href="../boost/units/add_t_1_3_44_10_2_36_1_1_2.html" title="Struct template add_typeof_helper<quantity< unit< Dim1, System1 >, X >, quantity< unit< Dim2, System2 >, Y >>">add_typeof_helper</a><span class="special"><</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 944 945 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> <span class="keyword">class</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special">;</span> 946 947 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 948 <span class="keyword">class</span> <a class="link" href="../boost/units/quant_1_3_44_10_2_36_1_1_4.html" title="Class template quantity<BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y>">quantity</a><span class="special"><</span><span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">System</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span><span class="special">></span><span class="special">;</span> 949 950 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 951 <span class="keyword">struct</span> <a class="link" href="../boost/units/subtr_1_3_44_10_2_36_1_1_5.html" title="Struct template subtract_typeof_helper<quantity< unit< Dim, System >, X >, quantity< unit< Dim, System >, Y >>">subtract_typeof_helper</a><span class="special"><</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 952 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">,</span> 953 <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 954 <span class="keyword">struct</span> <a class="link" href="../boost/units/subtr_1_3_44_10_2_36_1_1_6.html" title="Struct template subtract_typeof_helper<quantity< unit< Dim1, System1 >, X >, quantity< unit< Dim2, System2 >, Y >>">subtract_typeof_helper</a><span class="special"><</span><span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 955 956 <span class="comment">// quantity_cast provides mutating access to underlying quantity value_type </span> 957 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 958 <span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">X</span> <a name="boost.units.quant_1_3_44_10_2_36_1_1_7"></a><span class="identifier">quantity_cast</span><span class="special">(</span><span class="identifier">Y</span> <span class="special">&</span> source<span class="special">)</span><span class="special">;</span> 959 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 960 <span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">X</span> <a name="boost.units.quant_1_3_44_10_2_36_1_1_8"></a><span class="identifier">quantity_cast</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Y</span> <span class="special">&</span> source<span class="special">)</span><span class="special">;</span> 961 962 <span class="comment">// swap quantities </span> 963 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 964 <span class="keyword">void</span> <a name="boost.units.swap"></a><span class="identifier">swap</span><span class="special">(</span><a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> lhs<span class="special">,</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span> 965 966 <span class="comment">// runtime unit divided by scalar </span> 967 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 968 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 969 <a name="boost.units.oper_1_3_44_10_2_36_1_1_10"></a><span class="keyword">operator</span><span class="special">/</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Y</span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span> 970 971 <span class="comment">// runtime scalar times unit </span> 972 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 973 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a><span class="special"><</span> <span class="identifier">Y</span><span class="special">,</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 974 <a name="boost.units.oper_1_3_44_10_2_36_1_1_11"></a><span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Y</span> <span class="special">&</span> lhs<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 975 976 <span class="comment">// runtime scalar divided by unit </span> 977 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 978 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a><span class="special"><</span> <span class="identifier">Y</span><span class="special">,</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 979 <a name="boost.units.oper_1_3_44_10_2_36_1_1_12"></a><span class="keyword">operator</span><span class="special">/</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Y</span> <span class="special">&</span> lhs<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 980 981 <span class="comment">// runtime quantity times scalar </span> 982 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">></span> 983 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 984 <a name="boost.units.oper_1_3_44_10_2_36_1_1_13"></a><span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> lhs<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">X</span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span> 985 986 <span class="comment">// runtime scalar times quantity </span> 987 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">></span> 988 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a><span class="special"><</span> <span class="identifier">X</span><span class="special">,</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 989 <a name="boost.units.oper_1_3_44_10_2_36_1_1_14"></a><span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">X</span> <span class="special">&</span> lhs<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span> 990 991 <span class="comment">// runtime quantity divided by scalar </span> 992 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">></span> 993 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 994 <a name="boost.units.oper_1_3_44_10_2_36_1_1_15"></a><span class="keyword">operator</span><span class="special">/</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> lhs<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">X</span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span> 995 996 <span class="comment">// runtime scalar divided by quantity </span> 997 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">></span> 998 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a><span class="special"><</span> <span class="identifier">X</span><span class="special">,</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 999 <a name="boost.units.oper_1_3_44_10_2_36_1_1_16"></a><span class="keyword">operator</span><span class="special">/</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">X</span> <span class="special">&</span> lhs<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span> 1000 1001 <span class="comment">// runtime unit times quantity </span> 1002 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1003 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1004 <a name="boost.units.oper_1_3_44_10_2_36_1_1_17"></a><span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> 1005 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span> 1006 1007 <span class="comment">// runtime unit divided by quantity </span> 1008 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1009 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1010 <a name="boost.units.oper_1_3_44_10_2_36_1_1_18"></a><span class="keyword">operator</span><span class="special">/</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> 1011 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span> 1012 1013 <span class="comment">// runtime quantity times unit </span> 1014 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit1<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1015 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1016 <a name="boost.units.oper_1_3_44_10_2_36_1_1_19"></a><span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> lhs<span class="special">,</span> 1017 <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1018 1019 <span class="comment">// runtime quantity divided by unit </span> 1020 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit1<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1021 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1022 <a name="boost.units.oper_1_3_44_10_2_36_1_1_20"></a><span class="keyword">operator</span><span class="special">/</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> lhs<span class="special">,</span> 1023 <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1024 1025 <span class="comment">// runtime unary plus quantity </span> 1026 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1027 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/unary_plus_typeof_helper.html" title="Struct template unary_plus_typeof_helper">unary_plus_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1028 <a name="boost.units.oper_1_3_44_10_2_36_1_1_21"></a><span class="keyword">operator</span><span class="special">+</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val<span class="special">)</span><span class="special">;</span> 1029 1030 <span class="comment">// runtime unary minus quantity </span> 1031 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1032 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/unary_minus_typeof_helper.html" title="Struct template unary_minus_typeof_helper">unary_minus_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1033 <a name="boost.units.oper_1_3_44_10_2_36_1_1_22"></a><span class="keyword">operator</span><span class="special">-</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val<span class="special">)</span><span class="special">;</span> 1034 1035 <span class="comment">// runtime quantity plus quantity </span> 1036 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit1<span class="special">,</span> <span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1037 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/add_typeof_helper.html" title="Struct template add_typeof_helper">add_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1038 <a name="boost.units.oper_1_3_44_10_2_36_1_1_23"></a><span class="keyword">operator</span><span class="special">+</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> lhs<span class="special">,</span> 1039 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span> 1040 1041 <span class="comment">// runtime quantity minus quantity </span> 1042 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit1<span class="special">,</span> <span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1043 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/subtract_typeof_helper.html" title="Struct template subtract_typeof_helper">subtract_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1044 <a name="boost.units.oper_1_3_44_10_2_36_1_1_24"></a><span class="keyword">operator</span><span class="special">-</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> lhs<span class="special">,</span> 1045 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span> 1046 1047 <span class="comment">// runtime quantity times quantity </span> 1048 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit1<span class="special">,</span> <span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1049 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1050 <a name="boost.units.oper_1_3_44_10_2_36_1_1_25"></a><span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> lhs<span class="special">,</span> 1051 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span> 1052 1053 <span class="comment">// runtime quantity divided by quantity </span> 1054 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit1<span class="special">,</span> <span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1055 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1056 <a name="boost.units.oper_1_3_44_10_2_36_1_1_26"></a><span class="keyword">operator</span><span class="special">/</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit1</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> lhs<span class="special">,</span> 1057 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span> 1058 1059 <span class="comment">// runtime operator== </span> 1060 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1061 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 1062 <a name="boost.units.oper_1_3_44_10_2_36_1_1_27"></a><span class="keyword">operator</span><span class="special">==</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> val1<span class="special">,</span> 1063 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val2<span class="special">)</span><span class="special">;</span> 1064 1065 <span class="comment">// runtime operator!= </span> 1066 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1067 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 1068 <a name="boost.units.oper_1_3_44_10_2_36_1_1_28"></a><span class="keyword">operator</span><span class="special">!=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> val1<span class="special">,</span> 1069 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val2<span class="special">)</span><span class="special">;</span> 1070 1071 <span class="comment">// runtime operator< </span> 1072 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1073 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 1074 <a name="boost.units.oper_1_3_44_10_2_36_1_1_29"></a><span class="keyword">operator</span><span class="special"><</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> val1<span class="special">,</span> 1075 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val2<span class="special">)</span><span class="special">;</span> 1076 1077 <span class="comment">// runtime operator<= </span> 1078 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1079 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 1080 <a name="boost.units.oper_1_3_44_10_2_36_1_1_30"></a><span class="keyword">operator</span><span class="special"><=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> val1<span class="special">,</span> 1081 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val2<span class="special">)</span><span class="special">;</span> 1082 1083 <span class="comment">// runtime operator> </span> 1084 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1085 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 1086 <a name="boost.units.oper_1_3_44_10_2_36_1_1_31"></a><span class="keyword">operator</span><span class="special">></span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> val1<span class="special">,</span> 1087 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val2<span class="special">)</span><span class="special">;</span> 1088 1089 <span class="comment">// runtime operator>= </span> 1090 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> 1091 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 1092 <a name="boost.units.oper_1_3_44_10_2_36_1_1_32"></a><span class="keyword">operator</span><span class="special">>=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">></span> <span class="special">&</span> val1<span class="special">,</span> 1093 <span class="keyword">const</span> <a class="link" href="../boost/units/quantity.html" title="Class template quantity">quantity</a><span class="special"><</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">></span> <span class="special">&</span> val2<span class="special">)</span><span class="special">;</span> 1094 <span class="special">}</span> 1095<span class="special">}</span></pre> 1096</div> 1097<div class="section"> 1098<div class="titlepage"><div><div><h4 class="title"> 1099<a name="header.boost.units.reduce_unit_hpp"></a>Header <<a href="../../../boost/units/reduce_unit.hpp" target="_top">boost/units/reduce_unit.hpp</a>></h4></div></div></div> 1100<p>Returns a unique type for every unit. </p> 1101<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1102 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1103 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Unit<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/reduce_unit.html" title="Struct template reduce_unit">reduce_unit</a><span class="special">;</span> 1104 <span class="special">}</span> 1105<span class="special">}</span></pre> 1106</div> 1107<div class="section"> 1108<div class="titlepage"><div><div><h4 class="title"> 1109<a name="header.boost.units.scale_hpp"></a>Header <<a href="../../../boost/units/scale.hpp" target="_top">boost/units/scale.hpp</a>></h4></div></div></div> 1110<p>10^3 Engineering & 2^10 binary scaling factors for autoprefixing. </p> 1111<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1112 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1113 <span class="keyword">template</span><span class="special"><</span><span class="keyword">long</span> Base<span class="special">,</span> <span class="keyword">typename</span> Exponent<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/scale.html" title="Struct template scale">scale</a><span class="special">;</span> 1114 <span class="keyword">template</span><span class="special"><</span><span class="keyword">long</span> Base<span class="special">,</span> <span class="keyword">typename</span> Exponent<span class="special">></span> 1115 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symbo_1_3_44_10_2_38_2_1_2"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/scale.html" title="Struct template scale">scale</a><span class="special"><</span> <span class="identifier">Base</span><span class="special">,</span> <span class="identifier">Exponent</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1116 <span class="keyword">template</span><span class="special"><</span><span class="keyword">long</span> Base<span class="special">,</span> <span class="keyword">typename</span> Exponent<span class="special">></span> 1117 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name__1_3_44_10_2_38_2_1_3"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/scale.html" title="Struct template scale">scale</a><span class="special"><</span> <span class="identifier">Base</span><span class="special">,</span> <span class="identifier">Exponent</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1118 <span class="special">}</span> 1119<span class="special">}</span></pre> 1120</div> 1121<div class="section"> 1122<div class="titlepage"><div><div><h4 class="title"> 1123<a name="header.boost.units.scaled_base_unit_hpp"></a>Header <<a href="../../../boost/units/scaled_base_unit.hpp" target="_top">boost/units/scaled_base_unit.hpp</a>></h4></div></div></div> 1124<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1125 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1126 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> BaseUnit<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/base_unit_info.html" title="Struct template base_unit_info">base_unit_info</a><span class="special">;</span> 1127 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/heterogeneous_system.html" title="Struct template heterogeneous_system">heterogeneous_system</a><span class="special">;</span> 1128 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> S<span class="special">,</span> <span class="keyword">typename</span> Scale<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/scaled_base_unit.html" title="Struct template scaled_base_unit">scaled_base_unit</a><span class="special">;</span> 1129 <span class="special">}</span> 1130<span class="special">}</span></pre> 1131</div> 1132<div class="section"> 1133<div class="titlepage"><div><div><h4 class="title"> 1134<a name="header.boost.units.static_constant_hpp"></a>Header <<a href="../../../boost/units/static_constant.hpp" target="_top">boost/units/static_constant.hpp</a>></h4></div></div></div> 1135<pre class="synopsis"> 1136 1137<a class="link" href="../BOOST_UNI_1_3_44_10_2_40_1.html" title="Macro BOOST_UNITS_STATIC_CONSTANT">BOOST_UNITS_STATIC_CONSTANT</a>(name, type)</pre> 1138</div> 1139<div class="section"> 1140<div class="titlepage"><div><div><h4 class="title"> 1141<a name="header.boost.units.static_rational_hpp"></a>Header <<a href="../../../boost/units/static_rational.hpp" target="_top">boost/units/static_rational.hpp</a>></h4></div></div></div> 1142<p>Compile-time rational numbers and operators. </p> 1143<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1144 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1145 <span class="keyword">template</span><span class="special"><</span><span class="identifier">integer_type</span> Value<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/static_abs.html" title="Struct template static_abs">static_abs</a><span class="special">;</span> 1146 1147 <span class="keyword">template</span><span class="special"><</span><span class="identifier">integer_type</span> N<span class="special">,</span> <span class="identifier">integer_type</span> D <span class="special">=</span> <span class="number">1</span><span class="special">></span> <span class="keyword">class</span> <a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a><span class="special">;</span> 1148 1149 <span class="keyword">typedef</span> <span class="keyword">long</span> <a name="boost.units.integer_type"></a><span class="identifier">integer_type</span><span class="special">;</span> 1150 1151 <span class="comment">// get decimal value of <code class="computeroutput"><a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a></code></span> 1152 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="identifier">integer_type</span> N<span class="special">,</span> <span class="identifier">integer_type</span> D<span class="special">></span> 1153 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a><span class="special"><</span> <span class="identifier">T</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1154 <a name="boost.units.value"></a><span class="identifier">value</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/static_rational.html" title="Class template static_rational">static_rational</a><span class="special"><</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1155 <span class="special">}</span> 1156<span class="special">}</span></pre> 1157</div> 1158<div class="section"> 1159<div class="titlepage"><div><div><h4 class="title"> 1160<a name="header.boost.units.unit_hpp"></a>Header <<a href="../../../boost/units/unit.hpp" target="_top">boost/units/unit.hpp</a>></h4></div></div></div> 1161<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1162 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1163 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">long</span> N<span class="special">,</span> <span class="keyword">long</span> D<span class="special">></span> 1164 <span class="keyword">struct</span> <a class="link" href="../boost/units/power_1_3_44_10_2_42_1_1_1.html" title="Struct template power_typeof_helper<unit< Dim, System >, static_rational< N, D >>">power_typeof_helper</a><span class="special"><</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 1165 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 1166 <span class="keyword">struct</span> <a class="link" href="../boost/units/reduc_1_3_44_10_2_42_1_1_2.html" title="Struct template reduce_unit<unit< Dim, System >>">reduce_unit</a><span class="special"><</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 1167 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">long</span> N<span class="special">,</span> <span class="keyword">long</span> D<span class="special">></span> 1168 <span class="keyword">struct</span> <a class="link" href="../boost/units/root__1_3_44_10_2_42_1_1_3.html" title="Struct template root_typeof_helper<unit< Dim, System >, static_rational< N, D >>">root_typeof_helper</a><span class="special"><</span><span class="identifier">unit</span><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">></span><span class="special">></span><span class="special">;</span> 1169 1170 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Enable<span class="special">></span> <span class="keyword">class</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special">;</span> 1171 1172 <span class="comment">// unit runtime unary plus </span> 1173 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 1174 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/unary_plus_typeof_helper.html" title="Struct template unary_plus_typeof_helper">unary_plus_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1175 <a name="boost.units.opera_1_3_44_10_2_42_1_1_5"></a><span class="keyword">operator</span><span class="special">+</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1176 1177 <span class="comment">// unit runtime unary minus </span> 1178 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">></span> 1179 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/unary_minus_typeof_helper.html" title="Struct template unary_minus_typeof_helper">unary_minus_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1180 <a name="boost.units.opera_1_3_44_10_2_42_1_1_6"></a><span class="keyword">operator</span><span class="special">-</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1181 1182 <span class="comment">// runtime add two units </span> 1183 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">></span> 1184 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/add_typeof_helper.html" title="Struct template add_typeof_helper">add_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1185 <a name="boost.units.opera_1_3_44_10_2_42_1_1_7"></a><span class="keyword">operator</span><span class="special">+</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1186 1187 <span class="comment">// runtime subtract two units </span> 1188 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">></span> 1189 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/subtract_typeof_helper.html" title="Struct template subtract_typeof_helper">subtract_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1190 <a name="boost.units.opera_1_3_44_10_2_42_1_1_8"></a><span class="keyword">operator</span><span class="special">-</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1191 1192 <span class="comment">// runtime multiply two units </span> 1193 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">></span> 1194 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1195 <a name="boost.units.opera_1_3_44_10_2_42_1_1_9"></a><span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1196 1197 <span class="comment">// runtime divide two units </span> 1198 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">></span> 1199 <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="../boost/units/divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a><span class="special"><</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span><span class="special">,</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 1200 <a name="boost.units.oper_1_3_44_10_2_42_1_1_10"></a><span class="keyword">operator</span><span class="special">/</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1201 1202 <span class="comment">// unit runtime <code class="computeroutput">operator==</code></span> 1203 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">></span> 1204 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 1205 <a name="boost.units.oper_1_3_44_10_2_42_1_1_11"></a><span class="keyword">operator</span><span class="special">==</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1206 1207 <span class="comment">// unit runtime <code class="computeroutput">operator!=</code></span> 1208 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">></span> 1209 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> 1210 <a name="boost.units.oper_1_3_44_10_2_42_1_1_12"></a><span class="keyword">operator</span><span class="special">!=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/units/unit.html" title="Class template unit">unit</a><span class="special"><</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 1211 <span class="special">}</span> 1212<span class="special">}</span></pre> 1213</div> 1214<div class="section"> 1215<div class="titlepage"><div><div><h4 class="title"> 1216<a name="header.boost.units.units_fwd_hpp"></a>Header <<a href="../../../boost/units/units_fwd.hpp" target="_top">boost/units/units_fwd.hpp</a>></h4></div></div></div> 1217<p>Forward declarations of library components. </p> 1218<p>Forward declarations of units library - dimensions, systems, quantity and string components. </p> 1219</div> 1220</div> 1221<div class="section"> 1222<div class="titlepage"><div><div><h3 class="title"> 1223<a name="dimensions_reference"></a>Dimensions Reference</h3></div></div></div> 1224<div class="toc"><dl class="toc"> 1225<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions_hpp">Header <boost/units/physical_dimensions.hpp></a></span></dt> 1226<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.absorbed_dose_hpp">Header <boost/units/physical_dimensions/absorbed_dose.hpp></a></span></dt> 1227<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.acceleration_hpp">Header <boost/units/physical_dimensions/acceleration.hpp></a></span></dt> 1228<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.action_hpp">Header <boost/units/physical_dimensions/action.hpp></a></span></dt> 1229<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.activity_hpp">Header <boost/units/physical_dimensions/activity.hpp></a></span></dt> 1230<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.amount_hpp">Header <boost/units/physical_dimensions/amount.hpp></a></span></dt> 1231<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.angular_acceleration_hpp">Header <boost/units/physical_dimensions/angular_acceleration.hpp></a></span></dt> 1232<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.angular_momentum_hpp">Header <boost/units/physical_dimensions/angular_momentum.hpp></a></span></dt> 1233<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.angular_velocity_hpp">Header <boost/units/physical_dimensions/angular_velocity.hpp></a></span></dt> 1234<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.area_hpp">Header <boost/units/physical_dimensions/area.hpp></a></span></dt> 1235<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.capacitance_hpp">Header <boost/units/physical_dimensions/capacitance.hpp></a></span></dt> 1236<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.conductance_hpp">Header <boost/units/physical_dimensions/conductance.hpp></a></span></dt> 1237<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.conductivity_hpp">Header <boost/units/physical_dimensions/conductivity.hpp></a></span></dt> 1238<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.current_hpp">Header <boost/units/physical_dimensions/current.hpp></a></span></dt> 1239<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.dose_equivalent_hpp">Header <boost/units/physical_dimensions/dose_equivalent.hpp></a></span></dt> 1240<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.dynamic_viscosity_hpp">Header <boost/units/physical_dimensions/dynamic_viscosity.hpp></a></span></dt> 1241<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.electric_charge_hpp">Header <boost/units/physical_dimensions/electric_charge.hpp></a></span></dt> 1242<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.electric_potential_hpp">Header <boost/units/physical_dimensions/electric_potential.hpp></a></span></dt> 1243<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.energy_hpp">Header <boost/units/physical_dimensions/energy.hpp></a></span></dt> 1244<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.energy_density_hpp">Header <boost/units/physical_dimensions/energy_density.hpp></a></span></dt> 1245<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.force_hpp">Header <boost/units/physical_dimensions/force.hpp></a></span></dt> 1246<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.frequency_hpp">Header <boost/units/physical_dimensions/frequency.hpp></a></span></dt> 1247<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.heat_capacity_hpp">Header <boost/units/physical_dimensions/heat_capacity.hpp></a></span></dt> 1248<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.illuminance_hpp">Header <boost/units/physical_dimensions/illuminance.hpp></a></span></dt> 1249<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.impedance_hpp">Header <boost/units/physical_dimensions/impedance.hpp></a></span></dt> 1250<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.inductance_hpp">Header <boost/units/physical_dimensions/inductance.hpp></a></span></dt> 1251<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.information_hpp">Header <boost/units/physical_dimensions/information.hpp></a></span></dt> 1252<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.kinematic_viscosity_hpp">Header <boost/units/physical_dimensions/kinematic_viscosity.hpp></a></span></dt> 1253<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.length_hpp">Header <boost/units/physical_dimensions/length.hpp></a></span></dt> 1254<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.luminance_hpp">Header <boost/units/physical_dimensions/luminance.hpp></a></span></dt> 1255<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.luminous_flux_hpp">Header <boost/units/physical_dimensions/luminous_flux.hpp></a></span></dt> 1256<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.luminous_intensity_hpp">Header <boost/units/physical_dimensions/luminous_intensity.hpp></a></span></dt> 1257<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.magnetic_field_intensity_hpp">Header <boost/units/physical_dimensions/magnetic_field_intensity.hpp></a></span></dt> 1258<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.magnetic_flux_hpp">Header <boost/units/physical_dimensions/magnetic_flux.hpp></a></span></dt> 1259<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.magnetic_flux_density_hpp">Header <boost/units/physical_dimensions/magnetic_flux_density.hpp></a></span></dt> 1260<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.mass_hpp">Header <boost/units/physical_dimensions/mass.hpp></a></span></dt> 1261<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.mass_density_hpp">Header <boost/units/physical_dimensions/mass_density.hpp></a></span></dt> 1262<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.molar_energy_hpp">Header <boost/units/physical_dimensions/molar_energy.hpp></a></span></dt> 1263<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.molar_heat_capacity_hpp">Header <boost/units/physical_dimensions/molar_heat_capacity.hpp></a></span></dt> 1264<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.moment_of_inertia_hpp">Header <boost/units/physical_dimensions/moment_of_inertia.hpp></a></span></dt> 1265<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.momentum_hpp">Header <boost/units/physical_dimensions/momentum.hpp></a></span></dt> 1266<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.permeability_hpp">Header <boost/units/physical_dimensions/permeability.hpp></a></span></dt> 1267<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.permittivity_hpp">Header <boost/units/physical_dimensions/permittivity.hpp></a></span></dt> 1268<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.plane_angle_hpp">Header <boost/units/physical_dimensions/plane_angle.hpp></a></span></dt> 1269<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.power_hpp">Header <boost/units/physical_dimensions/power.hpp></a></span></dt> 1270<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.pressure_hpp">Header <boost/units/physical_dimensions/pressure.hpp></a></span></dt> 1271<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.reluctance_hpp">Header <boost/units/physical_dimensions/reluctance.hpp></a></span></dt> 1272<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.resistance_hpp">Header <boost/units/physical_dimensions/resistance.hpp></a></span></dt> 1273<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.resistivity_hpp">Header <boost/units/physical_dimensions/resistivity.hpp></a></span></dt> 1274<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.solid_angle_hpp">Header <boost/units/physical_dimensions/solid_angle.hpp></a></span></dt> 1275<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.specific_energy_hpp">Header <boost/units/physical_dimensions/specific_energy.hpp></a></span></dt> 1276<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.specific_heat_capacity_hpp">Header <boost/units/physical_dimensions/specific_heat_capacity.hpp></a></span></dt> 1277<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.specific_volume_hpp">Header <boost/units/physical_dimensions/specific_volume.hpp></a></span></dt> 1278<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.stress_hpp">Header <boost/units/physical_dimensions/stress.hpp></a></span></dt> 1279<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.surface_density_hpp">Header <boost/units/physical_dimensions/surface_density.hpp></a></span></dt> 1280<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.surface_tension_hpp">Header <boost/units/physical_dimensions/surface_tension.hpp></a></span></dt> 1281<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.temperature_hpp">Header <boost/units/physical_dimensions/temperature.hpp></a></span></dt> 1282<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.thermal_conductivity_hpp">Header <boost/units/physical_dimensions/thermal_conductivity.hpp></a></span></dt> 1283<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.time_hpp">Header <boost/units/physical_dimensions/time.hpp></a></span></dt> 1284<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.torque_hpp">Header <boost/units/physical_dimensions/torque.hpp></a></span></dt> 1285<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.velocity_hpp">Header <boost/units/physical_dimensions/velocity.hpp></a></span></dt> 1286<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.volume_hpp">Header <boost/units/physical_dimensions/volume.hpp></a></span></dt> 1287<dt><span class="section"><a href="Reference.html#header.boost.units.physical_dimensions.wavenumber_hpp">Header <boost/units/physical_dimensions/wavenumber.hpp></a></span></dt> 1288</dl></div> 1289<div class="section"> 1290<div class="titlepage"><div><div><h4 class="title"> 1291<a name="header.boost.units.physical_dimensions_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions.hpp" target="_top">boost/units/physical_dimensions.hpp</a>></h4></div></div></div> 1292<p>Physical dimensions according to the SI system. </p> 1293<p>This header includes all physical dimension headers for both base and derived dimensions. </p> 1294</div> 1295<div class="section"> 1296<div class="titlepage"><div><div><h4 class="title"> 1297<a name="header.boost.units.physical_dimensions.absorbed_dose_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/absorbed_dose.hpp" target="_top">boost/units/physical_dimensions/absorbed_dose.hpp</a>></h4></div></div></div> 1298<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1299 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1300 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.absorbed_dose_dimension"></a><span class="identifier">absorbed_dose_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for absorbed dose : L^2 T^-2 </span> 1301 <span class="special">}</span> 1302<span class="special">}</span></pre> 1303</div> 1304<div class="section"> 1305<div class="titlepage"><div><div><h4 class="title"> 1306<a name="header.boost.units.physical_dimensions.acceleration_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/acceleration.hpp" target="_top">boost/units/physical_dimensions/acceleration.hpp</a>></h4></div></div></div> 1307<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1308 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1309 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.acceleration_dimension"></a><span class="identifier">acceleration_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for acceleration : L T^-2 </span> 1310 <span class="special">}</span> 1311<span class="special">}</span></pre> 1312</div> 1313<div class="section"> 1314<div class="titlepage"><div><div><h4 class="title"> 1315<a name="header.boost.units.physical_dimensions.action_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/action.hpp" target="_top">boost/units/physical_dimensions/action.hpp</a>></h4></div></div></div> 1316<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1317 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1318 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.action_dimension"></a><span class="identifier">action_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for action : L^2 M T^-1 </span> 1319 <span class="special">}</span> 1320<span class="special">}</span></pre> 1321</div> 1322<div class="section"> 1323<div class="titlepage"><div><div><h4 class="title"> 1324<a name="header.boost.units.physical_dimensions.activity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/activity.hpp" target="_top">boost/units/physical_dimensions/activity.hpp</a>></h4></div></div></div> 1325<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1326 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1327 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.activity_dimension"></a><span class="identifier">activity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for activity : T^-1 </span> 1328 <span class="special">}</span> 1329<span class="special">}</span></pre> 1330</div> 1331<div class="section"> 1332<div class="titlepage"><div><div><h4 class="title"> 1333<a name="header.boost.units.physical_dimensions.amount_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/amount.hpp" target="_top">boost/units/physical_dimensions/amount.hpp</a>></h4></div></div></div> 1334<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1335 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1336 <span class="keyword">struct</span> <a class="link" href="../boost/units/amount_base_dimension.html" title="Struct amount_base_dimension">amount_base_dimension</a><span class="special">;</span> 1337 1338 <span class="keyword">typedef</span> <span class="identifier">amount_base_dimension</span><span class="special">::</span><span class="identifier">dimension_type</span> <a name="boost.units.amount_dimension"></a><span class="identifier">amount_dimension</span><span class="special">;</span> <span class="comment">// dimension of amount of substance (N) </span> 1339 <span class="special">}</span> 1340<span class="special">}</span></pre> 1341</div> 1342<div class="section"> 1343<div class="titlepage"><div><div><h4 class="title"> 1344<a name="header.boost.units.physical_dimensions.angular_acceleration_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/angular_acceleration.hpp" target="_top">boost/units/physical_dimensions/angular_acceleration.hpp</a>></h4></div></div></div> 1345<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1346 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1347 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/plane_angle_base_dimension.html" title="Struct plane_angle_base_dimension">plane_angle_base_dimension</a><span class="special">,</span> <span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.angula_1_3_44_10_3_8_1_1_1"></a><span class="identifier">angular_acceleration_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for angular acceleration : T^-2 QP </span> 1348 <span class="special">}</span> 1349<span class="special">}</span></pre> 1350</div> 1351<div class="section"> 1352<div class="titlepage"><div><div><h4 class="title"> 1353<a name="header.boost.units.physical_dimensions.angular_momentum_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/angular_momentum.hpp" target="_top">boost/units/physical_dimensions/angular_momentum.hpp</a>></h4></div></div></div> 1354<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1355 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1356 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/plane_angle_base_dimension.html" title="Struct plane_angle_base_dimension">plane_angle_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.angular_momentum_dimension"></a><span class="identifier">angular_momentum_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for angular momentum : L^2 M T^-1 QP^-1 </span> 1357 <span class="special">}</span> 1358<span class="special">}</span></pre> 1359</div> 1360<div class="section"> 1361<div class="titlepage"><div><div><h4 class="title"> 1362<a name="header.boost.units.physical_dimensions.angular_velocity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/angular_velocity.hpp" target="_top">boost/units/physical_dimensions/angular_velocity.hpp</a>></h4></div></div></div> 1363<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1364 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1365 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/plane_angle_base_dimension.html" title="Struct plane_angle_base_dimension">plane_angle_base_dimension</a><span class="special">,</span> <span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.angular_velocity_dimension"></a><span class="identifier">angular_velocity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for angular velocity : T^-1 QP </span> 1366 <span class="special">}</span> 1367<span class="special">}</span></pre> 1368</div> 1369<div class="section"> 1370<div class="titlepage"><div><div><h4 class="title"> 1371<a name="header.boost.units.physical_dimensions.area_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/area.hpp" target="_top">boost/units/physical_dimensions/area.hpp</a>></h4></div></div></div> 1372<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1373 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1374 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.area_dimension"></a><span class="identifier">area_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for area : L^2 </span> 1375 <span class="special">}</span> 1376<span class="special">}</span></pre> 1377</div> 1378<div class="section"> 1379<div class="titlepage"><div><div><h4 class="title"> 1380<a name="header.boost.units.physical_dimensions.capacitance_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/capacitance.hpp" target="_top">boost/units/physical_dimensions/capacitance.hpp</a>></h4></div></div></div> 1381<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1382 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1383 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span> <span class="number">4</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span> <span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.capacitance_dimension"></a><span class="identifier">capacitance_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for capacitance : L^-2 M^-1 T^4 I^2 </span> 1384 <span class="special">}</span> 1385<span class="special">}</span></pre> 1386</div> 1387<div class="section"> 1388<div class="titlepage"><div><div><h4 class="title"> 1389<a name="header.boost.units.physical_dimensions.conductance_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/conductance.hpp" target="_top">boost/units/physical_dimensions/conductance.hpp</a>></h4></div></div></div> 1390<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1391 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1392 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span> <span class="number">3</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span> <span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.conductance_dimension"></a><span class="identifier">conductance_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for conductance : L^-2 M^-1 T^3 I^2 </span> 1393 <span class="special">}</span> 1394<span class="special">}</span></pre> 1395</div> 1396<div class="section"> 1397<div class="titlepage"><div><div><h4 class="title"> 1398<a name="header.boost.units.physical_dimensions.conductivity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/conductivity.hpp" target="_top">boost/units/physical_dimensions/conductivity.hpp</a>></h4></div></div></div> 1399<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1400 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1401 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">3</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span> <span class="number">3</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span> <span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.conductivity_dimension"></a><span class="identifier">conductivity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for conductivity : L^-3 M^-1 T^3 I^2 </span> 1402 <span class="special">}</span> 1403<span class="special">}</span></pre> 1404</div> 1405<div class="section"> 1406<div class="titlepage"><div><div><h4 class="title"> 1407<a name="header.boost.units.physical_dimensions.current_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/current.hpp" target="_top">boost/units/physical_dimensions/current.hpp</a>></h4></div></div></div> 1408<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1409 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1410 <span class="keyword">struct</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">;</span> 1411 1412 <span class="keyword">typedef</span> <span class="identifier">current_base_dimension</span><span class="special">::</span><span class="identifier">dimension_type</span> <a name="boost.units.current_dimension"></a><span class="identifier">current_dimension</span><span class="special">;</span> <span class="comment">// dimension of electric current (I) </span> 1413 <span class="special">}</span> 1414<span class="special">}</span></pre> 1415</div> 1416<div class="section"> 1417<div class="titlepage"><div><div><h4 class="title"> 1418<a name="header.boost.units.physical_dimensions.dose_equivalent_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/dose_equivalent.hpp" target="_top">boost/units/physical_dimensions/dose_equivalent.hpp</a>></h4></div></div></div> 1419<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1420 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1421 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.dose_equivalent_dimension"></a><span class="identifier">dose_equivalent_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for dose equivalent : L^2 T^-2 </span> 1422 <span class="special">}</span> 1423<span class="special">}</span></pre> 1424</div> 1425<div class="section"> 1426<div class="titlepage"><div><div><h4 class="title"> 1427<a name="header.boost.units.physical_dimensions.dynamic_viscosity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/dynamic_viscosity.hpp" target="_top">boost/units/physical_dimensions/dynamic_viscosity.hpp</a>></h4></div></div></div> 1428<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1429 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1430 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.dynam_1_3_44_10_3_17_1_1_1"></a><span class="identifier">dynamic_viscosity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for dynamic viscosity : M L^-1 T^-1 </span> 1431 <span class="special">}</span> 1432<span class="special">}</span></pre> 1433</div> 1434<div class="section"> 1435<div class="titlepage"><div><div><h4 class="title"> 1436<a name="header.boost.units.physical_dimensions.electric_charge_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/electric_charge.hpp" target="_top">boost/units/physical_dimensions/electric_charge.hpp</a>></h4></div></div></div> 1437<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1438 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1439 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span> <span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.electric_charge_dimension"></a><span class="identifier">electric_charge_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for electric charge : T^1 I^1 </span> 1440 <span class="special">}</span> 1441<span class="special">}</span></pre> 1442</div> 1443<div class="section"> 1444<div class="titlepage"><div><div><h4 class="title"> 1445<a name="header.boost.units.physical_dimensions.electric_potential_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/electric_potential.hpp" target="_top">boost/units/physical_dimensions/electric_potential.hpp</a>></h4></div></div></div> 1446<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1447 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1448 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">3</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.elect_1_3_44_10_3_19_1_1_1"></a><span class="identifier">electric_potential_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for electric potential : L^2 M T^-3 I^-1 </span> 1449 <span class="special">}</span> 1450<span class="special">}</span></pre> 1451</div> 1452<div class="section"> 1453<div class="titlepage"><div><div><h4 class="title"> 1454<a name="header.boost.units.physical_dimensions.energy_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/energy.hpp" target="_top">boost/units/physical_dimensions/energy.hpp</a>></h4></div></div></div> 1455<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1456 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1457 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.energy_dimension"></a><span class="identifier">energy_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for energy : L^2 M T^-2 </span> 1458 <span class="special">}</span> 1459<span class="special">}</span></pre> 1460</div> 1461<div class="section"> 1462<div class="titlepage"><div><div><h4 class="title"> 1463<a name="header.boost.units.physical_dimensions.energy_density_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/energy_density.hpp" target="_top">boost/units/physical_dimensions/energy_density.hpp</a>></h4></div></div></div> 1464<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1465 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1466 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.energy_density_dimension"></a><span class="identifier">energy_density_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for energy density : L^-1 M^1 T^-2 </span> 1467 <span class="special">}</span> 1468<span class="special">}</span></pre> 1469</div> 1470<div class="section"> 1471<div class="titlepage"><div><div><h4 class="title"> 1472<a name="header.boost.units.physical_dimensions.force_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/force.hpp" target="_top">boost/units/physical_dimensions/force.hpp</a>></h4></div></div></div> 1473<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1474 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1475 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.force_dimension"></a><span class="identifier">force_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for force : L M T^-2 </span> 1476 <span class="special">}</span> 1477<span class="special">}</span></pre> 1478</div> 1479<div class="section"> 1480<div class="titlepage"><div><div><h4 class="title"> 1481<a name="header.boost.units.physical_dimensions.frequency_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/frequency.hpp" target="_top">boost/units/physical_dimensions/frequency.hpp</a>></h4></div></div></div> 1482<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1483 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1484 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.frequency_dimension"></a><span class="identifier">frequency_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for frequency : T^-1 </span> 1485 <span class="special">}</span> 1486<span class="special">}</span></pre> 1487</div> 1488<div class="section"> 1489<div class="titlepage"><div><div><h4 class="title"> 1490<a name="header.boost.units.physical_dimensions.heat_capacity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/heat_capacity.hpp" target="_top">boost/units/physical_dimensions/heat_capacity.hpp</a>></h4></div></div></div> 1491<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1492 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1493 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/temperature_base_dimension.html" title="Struct temperature_base_dimension">temperature_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.heat_capacity_dimension"></a><span class="identifier">heat_capacity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for heat capacity : L^2 M T^-2 Theta^-1 </span> 1494 <span class="special">}</span> 1495<span class="special">}</span></pre> 1496</div> 1497<div class="section"> 1498<div class="titlepage"><div><div><h4 class="title"> 1499<a name="header.boost.units.physical_dimensions.illuminance_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/illuminance.hpp" target="_top">boost/units/physical_dimensions/illuminance.hpp</a>></h4></div></div></div> 1500<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1501 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1502 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/lumin_1_3_44_10_3_33_1_1_1.html" title="Struct luminous_intensity_base_dimension">luminous_intensity_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/solid_angle_base_dimension.html" title="Struct solid_angle_base_dimension">solid_angle_base_dimension</a><span class="special">,</span> <span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.illuminance_dimension"></a><span class="identifier">illuminance_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for illuminance : L^-2 I QS </span> 1503 <span class="special">}</span> 1504<span class="special">}</span></pre> 1505</div> 1506<div class="section"> 1507<div class="titlepage"><div><div><h4 class="title"> 1508<a name="header.boost.units.physical_dimensions.impedance_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/impedance.hpp" target="_top">boost/units/physical_dimensions/impedance.hpp</a>></h4></div></div></div> 1509<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1510 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1511 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">3</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.impedance_dimension"></a><span class="identifier">impedance_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for impedance : L^2 M T^-3 I^-2 </span> 1512 <span class="special">}</span> 1513<span class="special">}</span></pre> 1514</div> 1515<div class="section"> 1516<div class="titlepage"><div><div><h4 class="title"> 1517<a name="header.boost.units.physical_dimensions.inductance_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/inductance.hpp" target="_top">boost/units/physical_dimensions/inductance.hpp</a>></h4></div></div></div> 1518<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1519 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1520 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.inductance_dimension"></a><span class="identifier">inductance_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for inductance : L^2 M T^-2 I^-2 </span> 1521 <span class="special">}</span> 1522<span class="special">}</span></pre> 1523</div> 1524<div class="section"> 1525<div class="titlepage"><div><div><h4 class="title"> 1526<a name="header.boost.units.physical_dimensions.information_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/information.hpp" target="_top">boost/units/physical_dimensions/information.hpp</a>></h4></div></div></div> 1527<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1528 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1529 <span class="keyword">struct</span> <a class="link" href="../boost/units/information_base_dimension.html" title="Struct information_base_dimension">information_base_dimension</a><span class="special">;</span> 1530 1531 <span class="keyword">typedef</span> <span class="identifier">information_base_dimension</span><span class="special">::</span><span class="identifier">dimension_type</span> <a name="boost.units.information_dimension"></a><span class="identifier">information_dimension</span><span class="special">;</span> <span class="comment">// dimension of information </span> 1532 <span class="special">}</span> 1533<span class="special">}</span></pre> 1534</div> 1535<div class="section"> 1536<div class="titlepage"><div><div><h4 class="title"> 1537<a name="header.boost.units.physical_dimensions.kinematic_viscosity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/kinematic_viscosity.hpp" target="_top">boost/units/physical_dimensions/kinematic_viscosity.hpp</a>></h4></div></div></div> 1538<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1539 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1540 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.kinem_1_3_44_10_3_29_1_1_1"></a><span class="identifier">kinematic_viscosity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for kinematic viscosity : L^2 T^-1 </span> 1541 <span class="special">}</span> 1542<span class="special">}</span></pre> 1543</div> 1544<div class="section"> 1545<div class="titlepage"><div><div><h4 class="title"> 1546<a name="header.boost.units.physical_dimensions.length_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/length.hpp" target="_top">boost/units/physical_dimensions/length.hpp</a>></h4></div></div></div> 1547<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1548 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1549 <span class="keyword">struct</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">;</span> 1550 1551 <span class="keyword">typedef</span> <span class="identifier">length_base_dimension</span><span class="special">::</span><span class="identifier">dimension_type</span> <a name="boost.units.length_dimension"></a><span class="identifier">length_dimension</span><span class="special">;</span> <span class="comment">// dimension of length (L) </span> 1552 <span class="special">}</span> 1553<span class="special">}</span></pre> 1554</div> 1555<div class="section"> 1556<div class="titlepage"><div><div><h4 class="title"> 1557<a name="header.boost.units.physical_dimensions.luminance_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/luminance.hpp" target="_top">boost/units/physical_dimensions/luminance.hpp</a>></h4></div></div></div> 1558<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1559 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1560 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/lumin_1_3_44_10_3_33_1_1_1.html" title="Struct luminous_intensity_base_dimension">luminous_intensity_base_dimension</a><span class="special">,</span> <span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.luminance_dimension"></a><span class="identifier">luminance_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for luminance : L^-2 I </span> 1561 <span class="special">}</span> 1562<span class="special">}</span></pre> 1563</div> 1564<div class="section"> 1565<div class="titlepage"><div><div><h4 class="title"> 1566<a name="header.boost.units.physical_dimensions.luminous_flux_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/luminous_flux.hpp" target="_top">boost/units/physical_dimensions/luminous_flux.hpp</a>></h4></div></div></div> 1567<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1568 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1569 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/lumin_1_3_44_10_3_33_1_1_1.html" title="Struct luminous_intensity_base_dimension">luminous_intensity_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/solid_angle_base_dimension.html" title="Struct solid_angle_base_dimension">solid_angle_base_dimension</a><span class="special">,</span> <span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.luminous_flux_dimension"></a><span class="identifier">luminous_flux_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for luminous flux : I QS </span> 1570 <span class="special">}</span> 1571<span class="special">}</span></pre> 1572</div> 1573<div class="section"> 1574<div class="titlepage"><div><div><h4 class="title"> 1575<a name="header.boost.units.physical_dimensions.luminous_intensity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/luminous_intensity.hpp" target="_top">boost/units/physical_dimensions/luminous_intensity.hpp</a>></h4></div></div></div> 1576<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1577 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1578 <span class="keyword">struct</span> <a class="link" href="../boost/units/lumin_1_3_44_10_3_33_1_1_1.html" title="Struct luminous_intensity_base_dimension">luminous_intensity_base_dimension</a><span class="special">;</span> 1579 1580 <span class="keyword">typedef</span> <span class="identifier">luminous_intensity_base_dimension</span><span class="special">::</span><span class="identifier">dimension_type</span> <a name="boost.units.lumin_1_3_44_10_3_33_1_1_2"></a><span class="identifier">luminous_intensity_dimension</span><span class="special">;</span> <span class="comment">// dimension of luminous intensity (J) </span> 1581 <span class="special">}</span> 1582<span class="special">}</span></pre> 1583</div> 1584<div class="section"> 1585<div class="titlepage"><div><div><h4 class="title"> 1586<a name="header.boost.units.physical_dimensions.magnetic_field_intensity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/magnetic_field_intensity.hpp" target="_top">boost/units/physical_dimensions/magnetic_field_intensity.hpp</a>></h4></div></div></div> 1587<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1588 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1589 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span> <span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.magne_1_3_44_10_3_34_1_1_1"></a><span class="identifier">magnetic_field_intensity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for magnetic field intensity : L^-1 I </span> 1590 <span class="special">}</span> 1591<span class="special">}</span></pre> 1592</div> 1593<div class="section"> 1594<div class="titlepage"><div><div><h4 class="title"> 1595<a name="header.boost.units.physical_dimensions.magnetic_flux_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/magnetic_flux.hpp" target="_top">boost/units/physical_dimensions/magnetic_flux.hpp</a>></h4></div></div></div> 1596<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1597 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1598 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.magnetic_flux_dimension"></a><span class="identifier">magnetic_flux_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for magnetic flux : L^2 M T^-2 I^-1 </span> 1599 <span class="special">}</span> 1600<span class="special">}</span></pre> 1601</div> 1602<div class="section"> 1603<div class="titlepage"><div><div><h4 class="title"> 1604<a name="header.boost.units.physical_dimensions.magnetic_flux_density_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/magnetic_flux_density.hpp" target="_top">boost/units/physical_dimensions/magnetic_flux_density.hpp</a>></h4></div></div></div> 1605<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1606 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1607 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.magne_1_3_44_10_3_36_1_1_1"></a><span class="identifier">magnetic_flux_density_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for magnetic flux density : M T^-2 I^-1 </span> 1608 <span class="special">}</span> 1609<span class="special">}</span></pre> 1610</div> 1611<div class="section"> 1612<div class="titlepage"><div><div><h4 class="title"> 1613<a name="header.boost.units.physical_dimensions.mass_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/mass.hpp" target="_top">boost/units/physical_dimensions/mass.hpp</a>></h4></div></div></div> 1614<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1615 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1616 <span class="keyword">struct</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">;</span> 1617 1618 <span class="keyword">typedef</span> <span class="identifier">mass_base_dimension</span><span class="special">::</span><span class="identifier">dimension_type</span> <a name="boost.units.mass_dimension"></a><span class="identifier">mass_dimension</span><span class="special">;</span> <span class="comment">// dimension of mass (M) </span> 1619 <span class="special">}</span> 1620<span class="special">}</span></pre> 1621</div> 1622<div class="section"> 1623<div class="titlepage"><div><div><h4 class="title"> 1624<a name="header.boost.units.physical_dimensions.mass_density_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/mass_density.hpp" target="_top">boost/units/physical_dimensions/mass_density.hpp</a>></h4></div></div></div> 1625<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1626 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1627 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">3</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.mass_density_dimension"></a><span class="identifier">mass_density_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for mass density : L^-3 M </span> 1628 <span class="special">}</span> 1629<span class="special">}</span></pre> 1630</div> 1631<div class="section"> 1632<div class="titlepage"><div><div><h4 class="title"> 1633<a name="header.boost.units.physical_dimensions.molar_energy_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/molar_energy.hpp" target="_top">boost/units/physical_dimensions/molar_energy.hpp</a>></h4></div></div></div> 1634<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1635 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1636 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/amount_base_dimension.html" title="Struct amount_base_dimension">amount_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.molar_energy_dimension"></a><span class="identifier">molar_energy_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for molar energy : L^2 M T^-2 N^-1 </span> 1637 <span class="special">}</span> 1638<span class="special">}</span></pre> 1639</div> 1640<div class="section"> 1641<div class="titlepage"><div><div><h4 class="title"> 1642<a name="header.boost.units.physical_dimensions.molar_heat_capacity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/molar_heat_capacity.hpp" target="_top">boost/units/physical_dimensions/molar_heat_capacity.hpp</a>></h4></div></div></div> 1643<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1644 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1645 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/temperature_base_dimension.html" title="Struct temperature_base_dimension">temperature_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/amount_base_dimension.html" title="Struct amount_base_dimension">amount_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.molar_1_3_44_10_3_40_1_1_1"></a><span class="identifier">molar_heat_capacity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for molar heat capacity : L^2 M T^-2 Theta^-1 N^-1 </span> 1646 <span class="special">}</span> 1647<span class="special">}</span></pre> 1648</div> 1649<div class="section"> 1650<div class="titlepage"><div><div><h4 class="title"> 1651<a name="header.boost.units.physical_dimensions.moment_of_inertia_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/moment_of_inertia.hpp" target="_top">boost/units/physical_dimensions/moment_of_inertia.hpp</a>></h4></div></div></div> 1652<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1653 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1654 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/plane_angle_base_dimension.html" title="Struct plane_angle_base_dimension">plane_angle_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.momen_1_3_44_10_3_41_1_1_1"></a><span class="identifier">moment_of_inertia_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for moment of inertia : L^2 M QP^-2 </span> 1655 <span class="special">}</span> 1656<span class="special">}</span></pre> 1657</div> 1658<div class="section"> 1659<div class="titlepage"><div><div><h4 class="title"> 1660<a name="header.boost.units.physical_dimensions.momentum_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/momentum.hpp" target="_top">boost/units/physical_dimensions/momentum.hpp</a>></h4></div></div></div> 1661<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1662 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1663 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.momentum_dimension"></a><span class="identifier">momentum_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for linear momentum : L M T^-1 </span> 1664 <span class="special">}</span> 1665<span class="special">}</span></pre> 1666</div> 1667<div class="section"> 1668<div class="titlepage"><div><div><h4 class="title"> 1669<a name="header.boost.units.physical_dimensions.permeability_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/permeability.hpp" target="_top">boost/units/physical_dimensions/permeability.hpp</a>></h4></div></div></div> 1670<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1671 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1672 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.permeability_dimension"></a><span class="identifier">permeability_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for permeability : L M T^-2 I^-2 </span> 1673 <span class="special">}</span> 1674<span class="special">}</span></pre> 1675</div> 1676<div class="section"> 1677<div class="titlepage"><div><div><h4 class="title"> 1678<a name="header.boost.units.physical_dimensions.permittivity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/permittivity.hpp" target="_top">boost/units/physical_dimensions/permittivity.hpp</a>></h4></div></div></div> 1679<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1680 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1681 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">3</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span> <span class="number">4</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span> <span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.permittivity_dimension"></a><span class="identifier">permittivity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for permittivity : L^-3 M^-1 T^4 I^2 </span> 1682 <span class="special">}</span> 1683<span class="special">}</span></pre> 1684</div> 1685<div class="section"> 1686<div class="titlepage"><div><div><h4 class="title"> 1687<a name="header.boost.units.physical_dimensions.plane_angle_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/plane_angle.hpp" target="_top">boost/units/physical_dimensions/plane_angle.hpp</a>></h4></div></div></div> 1688<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1689 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1690 <span class="keyword">struct</span> <a class="link" href="../boost/units/plane_angle_base_dimension.html" title="Struct plane_angle_base_dimension">plane_angle_base_dimension</a><span class="special">;</span> 1691 1692 <span class="keyword">typedef</span> <span class="identifier">plane_angle_base_dimension</span><span class="special">::</span><span class="identifier">dimension_type</span> <a name="boost.units.plane_angle_dimension"></a><span class="identifier">plane_angle_dimension</span><span class="special">;</span> <span class="comment">// base dimension of plane angle (QP) </span> 1693 <span class="special">}</span> 1694<span class="special">}</span></pre> 1695</div> 1696<div class="section"> 1697<div class="titlepage"><div><div><h4 class="title"> 1698<a name="header.boost.units.physical_dimensions.power_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/power.hpp" target="_top">boost/units/physical_dimensions/power.hpp</a>></h4></div></div></div> 1699<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1700 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1701 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">3</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.power_dimension"></a><span class="identifier">power_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for power : L^2 M T^-3 </span> 1702 <span class="special">}</span> 1703<span class="special">}</span></pre> 1704</div> 1705<div class="section"> 1706<div class="titlepage"><div><div><h4 class="title"> 1707<a name="header.boost.units.physical_dimensions.pressure_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/pressure.hpp" target="_top">boost/units/physical_dimensions/pressure.hpp</a>></h4></div></div></div> 1708<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1709 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1710 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.pressure_dimension"></a><span class="identifier">pressure_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for pressure : L^-1 M T^-2 </span> 1711 <span class="special">}</span> 1712<span class="special">}</span></pre> 1713</div> 1714<div class="section"> 1715<div class="titlepage"><div><div><h4 class="title"> 1716<a name="header.boost.units.physical_dimensions.reluctance_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/reluctance.hpp" target="_top">boost/units/physical_dimensions/reluctance.hpp</a>></h4></div></div></div> 1717<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1718 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1719 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span> <span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.reluctance_dimension"></a><span class="identifier">reluctance_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for reluctance : L^-2 M^-1 T^2 I^2 </span> 1720 <span class="special">}</span> 1721<span class="special">}</span></pre> 1722</div> 1723<div class="section"> 1724<div class="titlepage"><div><div><h4 class="title"> 1725<a name="header.boost.units.physical_dimensions.resistance_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/resistance.hpp" target="_top">boost/units/physical_dimensions/resistance.hpp</a>></h4></div></div></div> 1726<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1727 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1728 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">3</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.resistance_dimension"></a><span class="identifier">resistance_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for resistance : L^2 M T^-3 I^-2 </span> 1729 <span class="special">}</span> 1730<span class="special">}</span></pre> 1731</div> 1732<div class="section"> 1733<div class="titlepage"><div><div><h4 class="title"> 1734<a name="header.boost.units.physical_dimensions.resistivity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/resistivity.hpp" target="_top">boost/units/physical_dimensions/resistivity.hpp</a>></h4></div></div></div> 1735<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1736 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1737 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">3</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">3</span><span class="special">,</span> <a class="link" href="../boost/units/current_base_dimension.html" title="Struct current_base_dimension">current_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.resistivity_dimension"></a><span class="identifier">resistivity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for resistivity : L^3 M T^-3 I^-2 </span> 1738 <span class="special">}</span> 1739<span class="special">}</span></pre> 1740</div> 1741<div class="section"> 1742<div class="titlepage"><div><div><h4 class="title"> 1743<a name="header.boost.units.physical_dimensions.solid_angle_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/solid_angle.hpp" target="_top">boost/units/physical_dimensions/solid_angle.hpp</a>></h4></div></div></div> 1744<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1745 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1746 <span class="keyword">struct</span> <a class="link" href="../boost/units/solid_angle_base_dimension.html" title="Struct solid_angle_base_dimension">solid_angle_base_dimension</a><span class="special">;</span> 1747 1748 <span class="keyword">typedef</span> <span class="identifier">solid_angle_base_dimension</span><span class="special">::</span><span class="identifier">dimension_type</span> <a name="boost.units.solid_angle_dimension"></a><span class="identifier">solid_angle_dimension</span><span class="special">;</span> <span class="comment">// base dimension of solid angle (QS) </span> 1749 <span class="special">}</span> 1750<span class="special">}</span></pre> 1751</div> 1752<div class="section"> 1753<div class="titlepage"><div><div><h4 class="title"> 1754<a name="header.boost.units.physical_dimensions.specific_energy_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/specific_energy.hpp" target="_top">boost/units/physical_dimensions/specific_energy.hpp</a>></h4></div></div></div> 1755<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1756 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1757 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.specific_energy_dimension"></a><span class="identifier">specific_energy_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for specific energy : L^2 T^-2 </span> 1758 <span class="special">}</span> 1759<span class="special">}</span></pre> 1760</div> 1761<div class="section"> 1762<div class="titlepage"><div><div><h4 class="title"> 1763<a name="header.boost.units.physical_dimensions.specific_heat_capacity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/specific_heat_capacity.hpp" target="_top">boost/units/physical_dimensions/specific_heat_capacity.hpp</a>></h4></div></div></div> 1764<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1765 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1766 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/temperature_base_dimension.html" title="Struct temperature_base_dimension">temperature_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.speci_1_3_44_10_3_53_1_1_1"></a><span class="identifier">specific_heat_capacity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for specific heat capacity : L^2 T^-2 Theta^-1 </span> 1767 <span class="special">}</span> 1768<span class="special">}</span></pre> 1769</div> 1770<div class="section"> 1771<div class="titlepage"><div><div><h4 class="title"> 1772<a name="header.boost.units.physical_dimensions.specific_volume_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/specific_volume.hpp" target="_top">boost/units/physical_dimensions/specific_volume.hpp</a>></h4></div></div></div> 1773<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1774 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1775 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">3</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.specific_volume_dimension"></a><span class="identifier">specific_volume_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for specific volume : L^3 M^-1 </span> 1776 <span class="special">}</span> 1777<span class="special">}</span></pre> 1778</div> 1779<div class="section"> 1780<div class="titlepage"><div><div><h4 class="title"> 1781<a name="header.boost.units.physical_dimensions.stress_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/stress.hpp" target="_top">boost/units/physical_dimensions/stress.hpp</a>></h4></div></div></div> 1782<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1783 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1784 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.stress_dimension"></a><span class="identifier">stress_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for stress : L^-1 M T^-2 </span> 1785 <span class="special">}</span> 1786<span class="special">}</span></pre> 1787</div> 1788<div class="section"> 1789<div class="titlepage"><div><div><h4 class="title"> 1790<a name="header.boost.units.physical_dimensions.surface_density_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/surface_density.hpp" target="_top">boost/units/physical_dimensions/surface_density.hpp</a>></h4></div></div></div> 1791<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1792 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1793 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.surface_density_dimension"></a><span class="identifier">surface_density_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for surface density : L^-2 M </span> 1794 <span class="special">}</span> 1795<span class="special">}</span></pre> 1796</div> 1797<div class="section"> 1798<div class="titlepage"><div><div><h4 class="title"> 1799<a name="header.boost.units.physical_dimensions.surface_tension_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/surface_tension.hpp" target="_top">boost/units/physical_dimensions/surface_tension.hpp</a>></h4></div></div></div> 1800<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1801 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1802 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.surface_tension_dimension"></a><span class="identifier">surface_tension_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for surface tension : M T^-2 </span> 1803 <span class="special">}</span> 1804<span class="special">}</span></pre> 1805</div> 1806<div class="section"> 1807<div class="titlepage"><div><div><h4 class="title"> 1808<a name="header.boost.units.physical_dimensions.temperature_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/temperature.hpp" target="_top">boost/units/physical_dimensions/temperature.hpp</a>></h4></div></div></div> 1809<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1810 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1811 <span class="keyword">struct</span> <a class="link" href="../boost/units/temperature_base_dimension.html" title="Struct temperature_base_dimension">temperature_base_dimension</a><span class="special">;</span> 1812 1813 <span class="keyword">typedef</span> <span class="identifier">temperature_base_dimension</span><span class="special">::</span><span class="identifier">dimension_type</span> <a name="boost.units.temperature_dimension"></a><span class="identifier">temperature_dimension</span><span class="special">;</span> <span class="comment">// dimension of temperature (Theta) </span> 1814 <span class="special">}</span> 1815<span class="special">}</span></pre> 1816</div> 1817<div class="section"> 1818<div class="titlepage"><div><div><h4 class="title"> 1819<a name="header.boost.units.physical_dimensions.thermal_conductivity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/thermal_conductivity.hpp" target="_top">boost/units/physical_dimensions/thermal_conductivity.hpp</a>></h4></div></div></div> 1820<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1821 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1822 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">3</span><span class="special">,</span> <a class="link" href="../boost/units/temperature_base_dimension.html" title="Struct temperature_base_dimension">temperature_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.therm_1_3_44_10_3_59_1_1_1"></a><span class="identifier">thermal_conductivity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for thermal_conductivity : L^1 M^1 T^-3 Theta^-1 </span> 1823 <span class="special">}</span> 1824<span class="special">}</span></pre> 1825</div> 1826<div class="section"> 1827<div class="titlepage"><div><div><h4 class="title"> 1828<a name="header.boost.units.physical_dimensions.time_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/time.hpp" target="_top">boost/units/physical_dimensions/time.hpp</a>></h4></div></div></div> 1829<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1830 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1831 <span class="keyword">struct</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">;</span> 1832 1833 <span class="keyword">typedef</span> <span class="identifier">time_base_dimension</span><span class="special">::</span><span class="identifier">dimension_type</span> <a name="boost.units.time_dimension"></a><span class="identifier">time_dimension</span><span class="special">;</span> <span class="comment">// dimension of time (T) </span> 1834 <span class="special">}</span> 1835<span class="special">}</span></pre> 1836</div> 1837<div class="section"> 1838<div class="titlepage"><div><div><h4 class="title"> 1839<a name="header.boost.units.physical_dimensions.torque_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/torque.hpp" target="_top">boost/units/physical_dimensions/torque.hpp</a>></h4></div></div></div> 1840<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1841 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1842 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/mass_base_dimension.html" title="Struct mass_base_dimension">mass_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">2</span><span class="special">,</span> <a class="link" href="../boost/units/plane_angle_base_dimension.html" title="Struct plane_angle_base_dimension">plane_angle_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.torque_dimension"></a><span class="identifier">torque_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for torque : L^2 M T^-2 QP^-1 </span> 1843 <span class="special">}</span> 1844<span class="special">}</span></pre> 1845</div> 1846<div class="section"> 1847<div class="titlepage"><div><div><h4 class="title"> 1848<a name="header.boost.units.physical_dimensions.velocity_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/velocity.hpp" target="_top">boost/units/physical_dimensions/velocity.hpp</a>></h4></div></div></div> 1849<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1850 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1851 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <a class="link" href="../boost/units/time_base_dimension.html" title="Struct time_base_dimension">time_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.velocity_dimension"></a><span class="identifier">velocity_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for velocity : L T^-1 </span> 1852 <span class="special">}</span> 1853<span class="special">}</span></pre> 1854</div> 1855<div class="section"> 1856<div class="titlepage"><div><div><h4 class="title"> 1857<a name="header.boost.units.physical_dimensions.volume_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/volume.hpp" target="_top">boost/units/physical_dimensions/volume.hpp</a>></h4></div></div></div> 1858<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1859 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1860 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span> <span class="number">3</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.volume_dimension"></a><span class="identifier">volume_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for volume : l^3 </span> 1861 <span class="special">}</span> 1862<span class="special">}</span></pre> 1863</div> 1864<div class="section"> 1865<div class="titlepage"><div><div><h4 class="title"> 1866<a name="header.boost.units.physical_dimensions.wavenumber_hpp"></a>Header <<a href="../../../boost/units/physical_dimensions/wavenumber.hpp" target="_top">boost/units/physical_dimensions/wavenumber.hpp</a>></h4></div></div></div> 1867<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1868 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1869 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <a class="link" href="../boost/units/length_base_dimension.html" title="Struct length_base_dimension">length_base_dimension</a><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.wavenumber_dimension"></a><span class="identifier">wavenumber_dimension</span><span class="special">;</span> <span class="comment">// derived dimension for wavenumber : L^-1 </span> 1870 <span class="special">}</span> 1871<span class="special">}</span></pre> 1872</div> 1873</div> 1874<div class="section"> 1875<div class="titlepage"><div><div><h3 class="title"> 1876<a name="si_system_reference"></a>SI System Reference</h3></div></div></div> 1877<div class="toc"><dl class="toc"> 1878<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si_hpp">Header <boost/units/systems/si.hpp></a></span></dt> 1879<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.absorbed_dose_hpp">Header <boost/units/systems/si/absorbed_dose.hpp></a></span></dt> 1880<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.acceleration_hpp">Header <boost/units/systems/si/acceleration.hpp></a></span></dt> 1881<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.action_hpp">Header <boost/units/systems/si/action.hpp></a></span></dt> 1882<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.activity_hpp">Header <boost/units/systems/si/activity.hpp></a></span></dt> 1883<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.amount_hpp">Header <boost/units/systems/si/amount.hpp></a></span></dt> 1884<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.angular_acceleration_hpp">Header <boost/units/systems/si/angular_acceleration.hpp></a></span></dt> 1885<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.angular_momentum_hpp">Header <boost/units/systems/si/angular_momentum.hpp></a></span></dt> 1886<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.angular_velocity_hpp">Header <boost/units/systems/si/angular_velocity.hpp></a></span></dt> 1887<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.area_hpp">Header <boost/units/systems/si/area.hpp></a></span></dt> 1888<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.base_hpp">Header <boost/units/systems/si/base.hpp></a></span></dt> 1889<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.capacitance_hpp">Header <boost/units/systems/si/capacitance.hpp></a></span></dt> 1890<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.catalytic_activity_hpp">Header <boost/units/systems/si/catalytic_activity.hpp></a></span></dt> 1891<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.alpha_constants_hpp">Header <boost/units/systems/si/codata/alpha_constants.hpp></a></span></dt> 1892<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.atomic-nuclear_constants_hpp">Header <boost/units/systems/si/codata/atomic-nuclear_constants.hpp></a></span></dt> 1893<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.deuteron_constants_hpp">Header <boost/units/systems/si/codata/deuteron_constants.hpp></a></span></dt> 1894<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.electromagnetic_constants_hpp">Header <boost/units/systems/si/codata/electromagnetic_constants.hpp></a></span></dt> 1895<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.electron_constants_hpp">Header <boost/units/systems/si/codata/electron_constants.hpp></a></span></dt> 1896<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.helion_constants_hpp">Header <boost/units/systems/si/codata/helion_constants.hpp></a></span></dt> 1897<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.muon_constants_hpp">Header <boost/units/systems/si/codata/muon_constants.hpp></a></span></dt> 1898<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.neutron_constants_hpp">Header <boost/units/systems/si/codata/neutron_constants.hpp></a></span></dt> 1899<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.physico-chemical_constants_hpp">Header <boost/units/systems/si/codata/physico-chemical_constants.hpp></a></span></dt> 1900<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.proton_constants_hpp">Header <boost/units/systems/si/codata/proton_constants.hpp></a></span></dt> 1901<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.tau_constants_hpp">Header <boost/units/systems/si/codata/tau_constants.hpp></a></span></dt> 1902<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.triton_constants_hpp">Header <boost/units/systems/si/codata/triton_constants.hpp></a></span></dt> 1903<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.typedefs_hpp">Header <boost/units/systems/si/codata/typedefs.hpp></a></span></dt> 1904<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.codata.universal_constants_hpp">Header <boost/units/systems/si/codata/universal_constants.hpp></a></span></dt> 1905<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.conductance_hpp">Header <boost/units/systems/si/conductance.hpp></a></span></dt> 1906<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.conductivity_hpp">Header <boost/units/systems/si/conductivity.hpp></a></span></dt> 1907<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.current_hpp">Header <boost/units/systems/si/current.hpp></a></span></dt> 1908<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.dimensionless_hpp">Header <boost/units/systems/si/dimensionless.hpp></a></span></dt> 1909<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.dose_equivalent_hpp">Header <boost/units/systems/si/dose_equivalent.hpp></a></span></dt> 1910<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.dynamic_viscosity_hpp">Header <boost/units/systems/si/dynamic_viscosity.hpp></a></span></dt> 1911<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.electric_charge_hpp">Header <boost/units/systems/si/electric_charge.hpp></a></span></dt> 1912<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.electric_potential_hpp">Header <boost/units/systems/si/electric_potential.hpp></a></span></dt> 1913<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.energy_hpp">Header <boost/units/systems/si/energy.hpp></a></span></dt> 1914<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.force_hpp">Header <boost/units/systems/si/force.hpp></a></span></dt> 1915<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.frequency_hpp">Header <boost/units/systems/si/frequency.hpp></a></span></dt> 1916<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.illuminance_hpp">Header <boost/units/systems/si/illuminance.hpp></a></span></dt> 1917<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.impedance_hpp">Header <boost/units/systems/si/impedance.hpp></a></span></dt> 1918<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.inductance_hpp">Header <boost/units/systems/si/inductance.hpp></a></span></dt> 1919<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.io_hpp">Header <boost/units/systems/si/io.hpp></a></span></dt> 1920<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.kinematic_viscosity_hpp">Header <boost/units/systems/si/kinematic_viscosity.hpp></a></span></dt> 1921<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.length_hpp">Header <boost/units/systems/si/length.hpp></a></span></dt> 1922<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.luminous_flux_hpp">Header <boost/units/systems/si/luminous_flux.hpp></a></span></dt> 1923<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.luminous_intensity_hpp">Header <boost/units/systems/si/luminous_intensity.hpp></a></span></dt> 1924<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.magnetic_field_intensity_hpp">Header <boost/units/systems/si/magnetic_field_intensity.hpp></a></span></dt> 1925<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.magnetic_flux_hpp">Header <boost/units/systems/si/magnetic_flux.hpp></a></span></dt> 1926<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.magnetic_flux_density_hpp">Header <boost/units/systems/si/magnetic_flux_density.hpp></a></span></dt> 1927<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.mass_hpp">Header <boost/units/systems/si/mass.hpp></a></span></dt> 1928<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.mass_density_hpp">Header <boost/units/systems/si/mass_density.hpp></a></span></dt> 1929<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.moment_of_inertia_hpp">Header <boost/units/systems/si/moment_of_inertia.hpp></a></span></dt> 1930<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.momentum_hpp">Header <boost/units/systems/si/momentum.hpp></a></span></dt> 1931<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.permeability_hpp">Header <boost/units/systems/si/permeability.hpp></a></span></dt> 1932<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.permittivity_hpp">Header <boost/units/systems/si/permittivity.hpp></a></span></dt> 1933<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.plane_angle_hpp">Header <boost/units/systems/si/plane_angle.hpp></a></span></dt> 1934<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.power_hpp">Header <boost/units/systems/si/power.hpp></a></span></dt> 1935<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.prefixes_hpp">Header <boost/units/systems/si/prefixes.hpp></a></span></dt> 1936<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.pressure_hpp">Header <boost/units/systems/si/pressure.hpp></a></span></dt> 1937<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.reluctance_hpp">Header <boost/units/systems/si/reluctance.hpp></a></span></dt> 1938<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.resistance_hpp">Header <boost/units/systems/si/resistance.hpp></a></span></dt> 1939<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.resistivity_hpp">Header <boost/units/systems/si/resistivity.hpp></a></span></dt> 1940<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.solid_angle_hpp">Header <boost/units/systems/si/solid_angle.hpp></a></span></dt> 1941<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.surface_density_hpp">Header <boost/units/systems/si/surface_density.hpp></a></span></dt> 1942<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.surface_tension_hpp">Header <boost/units/systems/si/surface_tension.hpp></a></span></dt> 1943<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.temperature_hpp">Header <boost/units/systems/si/temperature.hpp></a></span></dt> 1944<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.time_hpp">Header <boost/units/systems/si/time.hpp></a></span></dt> 1945<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.torque_hpp">Header <boost/units/systems/si/torque.hpp></a></span></dt> 1946<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.velocity_hpp">Header <boost/units/systems/si/velocity.hpp></a></span></dt> 1947<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.volume_hpp">Header <boost/units/systems/si/volume.hpp></a></span></dt> 1948<dt><span class="section"><a href="Reference.html#header.boost.units.systems.si.wavenumber_hpp">Header <boost/units/systems/si/wavenumber.hpp></a></span></dt> 1949</dl></div> 1950<div class="section"> 1951<div class="titlepage"><div><div><h4 class="title"> 1952<a name="header.boost.units.systems.si_hpp"></a>Header <<a href="../../../boost/units/systems/si.hpp" target="_top">boost/units/systems/si.hpp</a>></h4></div></div></div> 1953<p>Includes all the si unit headers </p> 1954</div> 1955<div class="section"> 1956<div class="titlepage"><div><div><h4 class="title"> 1957<a name="header.boost.units.systems.si.absorbed_dose_hpp"></a>Header <<a href="../../../boost/units/systems/si/absorbed_dose.hpp" target="_top">boost/units/systems/si/absorbed_dose.hpp</a>></h4></div></div></div> 1958<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1959 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1960 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 1961 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">absorbed_dose_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.absorbed_dose"></a><span class="identifier">absorbed_dose</span><span class="special">;</span> 1962 1963 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">absorbed_dose</span> <a class="link" href="../boost/units/si/gray.html" title="Global gray">gray</a><span class="special">;</span> 1964 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">absorbed_dose</span> <a class="link" href="../boost/units/si/grays.html" title="Global grays">grays</a><span class="special">;</span> 1965 <span class="special">}</span> 1966 <span class="special">}</span> 1967<span class="special">}</span></pre> 1968</div> 1969<div class="section"> 1970<div class="titlepage"><div><div><h4 class="title"> 1971<a name="header.boost.units.systems.si.acceleration_hpp"></a>Header <<a href="../../../boost/units/systems/si/acceleration.hpp" target="_top">boost/units/systems/si/acceleration.hpp</a>></h4></div></div></div> 1972<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1973 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1974 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 1975 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">acceleration_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.acceleration"></a><span class="identifier">acceleration</span><span class="special">;</span> 1976 1977 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">acceleration</span> <a class="link" href="../boost/units/si/meter_per_second_squared.html" title="Global meter_per_second_squared">meter_per_second_squared</a><span class="special">;</span> 1978 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">acceleration</span> <a class="link" href="../boost/units/si/meters_per_second_squared.html" title="Global meters_per_second_squared">meters_per_second_squared</a><span class="special">;</span> 1979 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">acceleration</span> <a class="link" href="../boost/units/si/metre_per_second_squared.html" title="Global metre_per_second_squared">metre_per_second_squared</a><span class="special">;</span> 1980 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">acceleration</span> <a class="link" href="../boost/units/si/metres_per_second_squared.html" title="Global metres_per_second_squared">metres_per_second_squared</a><span class="special">;</span> 1981 <span class="special">}</span> 1982 <span class="special">}</span> 1983<span class="special">}</span></pre> 1984</div> 1985<div class="section"> 1986<div class="titlepage"><div><div><h4 class="title"> 1987<a name="header.boost.units.systems.si.action_hpp"></a>Header <<a href="../../../boost/units/systems/si/action.hpp" target="_top">boost/units/systems/si/action.hpp</a>></h4></div></div></div> 1988<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 1989 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 1990 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 1991 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">action_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.action"></a><span class="identifier">action</span><span class="special">;</span> 1992 <span class="special">}</span> 1993 <span class="special">}</span> 1994<span class="special">}</span></pre> 1995</div> 1996<div class="section"> 1997<div class="titlepage"><div><div><h4 class="title"> 1998<a name="header.boost.units.systems.si.activity_hpp"></a>Header <<a href="../../../boost/units/systems/si/activity.hpp" target="_top">boost/units/systems/si/activity.hpp</a>></h4></div></div></div> 1999<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2000 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2001 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2002 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">activity_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.activity"></a><span class="identifier">activity</span><span class="special">;</span> 2003 2004 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">activity</span> <a class="link" href="../boost/units/si/becquerel.html" title="Global becquerel">becquerel</a><span class="special">;</span> 2005 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">activity</span> <a class="link" href="../boost/units/si/becquerels.html" title="Global becquerels">becquerels</a><span class="special">;</span> 2006 <span class="special">}</span> 2007 <span class="special">}</span> 2008<span class="special">}</span></pre> 2009</div> 2010<div class="section"> 2011<div class="titlepage"><div><div><h4 class="title"> 2012<a name="header.boost.units.systems.si.amount_hpp"></a>Header <<a href="../../../boost/units/systems/si/amount.hpp" target="_top">boost/units/systems/si/amount.hpp</a>></h4></div></div></div> 2013<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2014 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2015 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2016 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">amount_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.amount"></a><span class="identifier">amount</span><span class="special">;</span> 2017 2018 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">amount</span> <a class="link" href="../boost/units/si/mole.html" title="Global mole">mole</a><span class="special">;</span> 2019 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">amount</span> <a class="link" href="../boost/units/si/moles.html" title="Global moles">moles</a><span class="special">;</span> 2020 <span class="special">}</span> 2021 <span class="special">}</span> 2022<span class="special">}</span></pre> 2023</div> 2024<div class="section"> 2025<div class="titlepage"><div><div><h4 class="title"> 2026<a name="header.boost.units.systems.si.angular_acceleration_hpp"></a>Header <<a href="../../../boost/units/systems/si/angular_acceleration.hpp" target="_top">boost/units/systems/si/angular_acceleration.hpp</a>></h4></div></div></div> 2027<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2028 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2029 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2030 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">angular_acceleration_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.angular_acceleration"></a><span class="identifier">angular_acceleration</span><span class="special">;</span> 2031 <span class="special">}</span> 2032 <span class="special">}</span> 2033<span class="special">}</span></pre> 2034</div> 2035<div class="section"> 2036<div class="titlepage"><div><div><h4 class="title"> 2037<a name="header.boost.units.systems.si.angular_momentum_hpp"></a>Header <<a href="../../../boost/units/systems/si/angular_momentum.hpp" target="_top">boost/units/systems/si/angular_momentum.hpp</a>></h4></div></div></div> 2038<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2039 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2040 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2041 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">angular_momentum_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.angular_momentum"></a><span class="identifier">angular_momentum</span><span class="special">;</span> 2042 <span class="special">}</span> 2043 <span class="special">}</span> 2044<span class="special">}</span></pre> 2045</div> 2046<div class="section"> 2047<div class="titlepage"><div><div><h4 class="title"> 2048<a name="header.boost.units.systems.si.angular_velocity_hpp"></a>Header <<a href="../../../boost/units/systems/si/angular_velocity.hpp" target="_top">boost/units/systems/si/angular_velocity.hpp</a>></h4></div></div></div> 2049<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2050 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2051 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2052 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">angular_velocity_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.angular_velocity"></a><span class="identifier">angular_velocity</span><span class="special">;</span> 2053 2054 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">angular_velocity</span> <a class="link" href="../boost/units/si/radian_per_second.html" title="Global radian_per_second">radian_per_second</a><span class="special">;</span> 2055 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">angular_velocity</span> <a class="link" href="../boost/units/si/radians_per_second.html" title="Global radians_per_second">radians_per_second</a><span class="special">;</span> 2056 <span class="special">}</span> 2057 <span class="special">}</span> 2058<span class="special">}</span></pre> 2059</div> 2060<div class="section"> 2061<div class="titlepage"><div><div><h4 class="title"> 2062<a name="header.boost.units.systems.si.area_hpp"></a>Header <<a href="../../../boost/units/systems/si/area.hpp" target="_top">boost/units/systems/si/area.hpp</a>></h4></div></div></div> 2063<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2064 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2065 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2066 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">area_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.area"></a><span class="identifier">area</span><span class="special">;</span> 2067 2068 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">area</span> <a class="link" href="../boost/units/si/square_meter.html" title="Global square_meter">square_meter</a><span class="special">;</span> 2069 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">area</span> <a class="link" href="../boost/units/si/square_meters.html" title="Global square_meters">square_meters</a><span class="special">;</span> 2070 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">area</span> <a class="link" href="../boost/units/si/square_metre.html" title="Global square_metre">square_metre</a><span class="special">;</span> 2071 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">area</span> <a class="link" href="../boost/units/si/square_metres.html" title="Global square_metres">square_metres</a><span class="special">;</span> 2072 <span class="special">}</span> 2073 <span class="special">}</span> 2074<span class="special">}</span></pre> 2075</div> 2076<div class="section"> 2077<div class="titlepage"><div><div><h4 class="title"> 2078<a name="header.boost.units.systems.si.base_hpp"></a>Header <<a href="../../../boost/units/systems/si/base.hpp" target="_top">boost/units/systems/si/base.hpp</a>></h4></div></div></div> 2079<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2080 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2081 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2082 <span class="keyword">typedef</span> <span class="identifier">make_system</span><span class="special"><</span> <span class="identifier">meter_base_unit</span><span class="special">,</span> <span class="identifier">kilogram_base_unit</span><span class="special">,</span> <span class="identifier">second_base_unit</span><span class="special">,</span> <span class="identifier">ampere_base_unit</span><span class="special">,</span> <span class="identifier">kelvin_base_unit</span><span class="special">,</span> <span class="identifier">mole_base_unit</span><span class="special">,</span> <span class="identifier">candela_base_unit</span><span class="special">,</span> <span class="identifier">angle</span><span class="special">::</span><span class="identifier">radian_base_unit</span><span class="special">,</span> <span class="identifier">angle</span><span class="special">::</span><span class="identifier">steradian_base_unit</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.system"></a><span class="identifier">system</span><span class="special">;</span> <span class="comment">// placeholder class defining si unit system </span> 2083 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">dimensionless_type</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.dimensionless"></a><span class="identifier">dimensionless</span><span class="special">;</span> <span class="comment">// dimensionless si unit </span> 2084 <span class="special">}</span> 2085 <span class="special">}</span> 2086<span class="special">}</span></pre> 2087</div> 2088<div class="section"> 2089<div class="titlepage"><div><div><h4 class="title"> 2090<a name="header.boost.units.systems.si.capacitance_hpp"></a>Header <<a href="../../../boost/units/systems/si/capacitance.hpp" target="_top">boost/units/systems/si/capacitance.hpp</a>></h4></div></div></div> 2091<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2092 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2093 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2094 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">capacitance_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.capacitance"></a><span class="identifier">capacitance</span><span class="special">;</span> 2095 2096 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">capacitance</span> <a class="link" href="../boost/units/si/farad.html" title="Global farad">farad</a><span class="special">;</span> 2097 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">capacitance</span> <a class="link" href="../boost/units/si/farads.html" title="Global farads">farads</a><span class="special">;</span> 2098 <span class="special">}</span> 2099 <span class="special">}</span> 2100<span class="special">}</span></pre> 2101</div> 2102<div class="section"> 2103<div class="titlepage"><div><div><h4 class="title"> 2104<a name="header.boost.units.systems.si.catalytic_activity_hpp"></a>Header <<a href="../../../boost/units/systems/si/catalytic_activity.hpp" target="_top">boost/units/systems/si/catalytic_activity.hpp</a>></h4></div></div></div> 2105<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2106 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2107 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2108 <span class="keyword">typedef</span> <span class="identifier">derived_dimension</span><span class="special"><</span> <span class="identifier">time_base_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">1</span><span class="special">,</span> <span class="identifier">amount_base_dimension</span><span class="special">,</span> <span class="number">1</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.catalytic_activity_dim"></a><span class="identifier">catalytic_activity_dim</span><span class="special">;</span> <span class="comment">// catalytic activity : T^-1 A^1 </span> 2109 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">catalytic_activity_dim</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.catalytic_activity"></a><span class="identifier">catalytic_activity</span><span class="special">;</span> 2110 2111 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">catalytic_activity</span> <a class="link" href="../boost/units/si/katal.html" title="Global katal">katal</a><span class="special">;</span> 2112 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">catalytic_activity</span> <a class="link" href="../boost/units/si/katals.html" title="Global katals">katals</a><span class="special">;</span> 2113 <span class="special">}</span> 2114 <span class="special">}</span> 2115<span class="special">}</span></pre> 2116</div> 2117<div class="section"> 2118<div class="titlepage"><div><div><h4 class="title"> 2119<a name="header.boost.units.systems.si.codata.alpha_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/alpha_constants.hpp" target="_top">boost/units/systems/si/codata/alpha_constants.hpp</a>></h4></div></div></div> 2120<p>CODATA recommended values of fundamental atomic and nuclear constants CODATA 2006 values as of 2007/03/30 </p> 2121<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2122 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2123 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2124 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 2125 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 2126 <a class="link" href="../boost/units/si/constants/codata/_1_3_44_10_4_15_2_1_1_1_1_1.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT"><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span></a><span class="special">(</span><span class="identifier">m_alpha</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">,</span> 2127 <span class="number">6</span><span class="special">.</span><span class="number">64465620e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span><span class="special">,</span> <span class="number">3</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> 2128 2129 <span class="comment">// alpha-electron mass ratio </span> 2130 <a name="boost.units.si.constants.codata._1_3_44_10_4_15_2_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_alpha_over_m_e</span><span class="special">,</span> 2131 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2132 <span class="number">7294</span><span class="special">.</span><span class="number">2995365</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2133 <span class="number">3</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">6</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2134 2135 <span class="comment">// alpha-proton mass ratio </span> 2136 <a name="boost.units.si.constants.codata._1_3_44_10_4_15_2_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_alpha_over_m_p</span><span class="special">,</span> 2137 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2138 <span class="number">3</span><span class="special">.</span><span class="number">97259968951</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2139 <span class="number">4</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">10</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2140 2141 <span class="comment">// alpha molar mass </span> 2142 <a name="boost.units.si.constants.codata._1_3_44_10_4_15_2_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">M_alpha</span><span class="special">,</span> 2143 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass_over_amount</span> <span class="special">></span><span class="special">,</span> 2144 <span class="number">4</span><span class="special">.</span><span class="number">001506179127e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">,</span> 2145 <span class="number">6</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">14</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">)</span><span class="special">;</span> 2146 <span class="special">}</span> 2147 <span class="special">}</span> 2148 <span class="special">}</span> 2149 <span class="special">}</span> 2150<span class="special">}</span></pre> 2151</div> 2152<div class="section"> 2153<div class="titlepage"><div><div><h4 class="title"> 2154<a name="header.boost.units.systems.si.codata.atomic-nuclear_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/atomic-nuclear_constants.hpp" target="_top">boost/units/systems/si/codata/atomic-nuclear_constants.hpp</a>></h4></div></div></div> 2155<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2156 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2157 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2158 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 2159 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 2160 <a class="link" href="../boost/units/si/constants/codata/_1_3_44_10_4_16_1_1_1_1_1_1.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT"><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span></a><span class="special">(</span><span class="identifier">alpha</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2161 <span class="number">7</span><span class="special">.</span><span class="number">2973525376e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span><span class="special">,</span> <span class="number">5</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">12</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> 2162 2163 <span class="comment">// Rydberg constant. </span> 2164 <a name="boost.units.si.constants.codata._1_3_44_10_4_16_1_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">R_infinity</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">wavenumber</span> <span class="special">></span><span class="special">,</span> 2165 <span class="number">10973731</span><span class="special">.</span><span class="number">568527</span><span class="special">/</span> meter<span class="special">,</span> 2166 <span class="number">7</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">5</span><span class="special">/</span> meter<span class="special">)</span><span class="special">;</span> 2167 2168 <span class="comment">// Bohr radius. </span> 2169 <a name="boost.units.si.constants.codata._1_3_44_10_4_16_1_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">a_0</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">length</span> <span class="special">></span><span class="special">,</span> 2170 <span class="number">0</span><span class="special">.</span><span class="number">52917720859e</span><span class="special">-</span><span class="number">10</span> <span class="special">*</span> meters<span class="special">,</span> 2171 <span class="number">3</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">20</span> <span class="special">*</span> meters<span class="special">)</span><span class="special">;</span> 2172 2173 <span class="comment">// Hartree energy. </span> 2174 <a name="boost.units.si.constants.codata._1_3_44_10_4_16_1_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">E_h</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy</span> <span class="special">></span><span class="special">,</span> 2175 <span class="number">4</span><span class="special">.</span><span class="number">35974394e</span><span class="special">-</span><span class="number">18</span> <span class="special">*</span> joules<span class="special">,</span> 2176 <span class="number">2</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">25</span> <span class="special">*</span> joules<span class="special">)</span><span class="special">;</span> 2177 <span class="special">}</span> 2178 <span class="special">}</span> 2179 <span class="special">}</span> 2180 <span class="special">}</span> 2181<span class="special">}</span></pre> 2182</div> 2183<div class="section"> 2184<div class="titlepage"><div><div><h4 class="title"> 2185<a name="header.boost.units.systems.si.codata.deuteron_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/deuteron_constants.hpp" target="_top">boost/units/systems/si/codata/deuteron_constants.hpp</a>></h4></div></div></div> 2186<p>CODATA recommended values of fundamental atomic and nuclear constants CODATA 2006 values as of 2007/03/30 </p> 2187<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2188 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2189 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2190 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 2191 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 2192 <a class="link" href="../boost/units/si/constants/codata/_1_3_44_10_4_17_2_1_1_1_1_1.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT"><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span></a><span class="special">(</span><span class="identifier">m_d</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">,</span> 2193 <span class="number">3</span><span class="special">.</span><span class="number">34358320e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span><span class="special">,</span> <span class="number">1</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> 2194 2195 <span class="comment">// deuteron-electron mass ratio </span> 2196 <a name="boost.units.si.constants.codata._1_3_44_10_4_17_2_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_d_over_m_e</span><span class="special">,</span> 2197 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2198 <span class="number">3670</span><span class="special">.</span><span class="number">4829654</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2199 <span class="number">1</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">6</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2200 2201 <span class="comment">// deuteron-proton mass ratio </span> 2202 <a name="boost.units.si.constants.codata._1_3_44_10_4_17_2_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_d_over_m_p</span><span class="special">,</span> 2203 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2204 <span class="number">1</span><span class="special">.</span><span class="number">99900750108</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2205 <span class="number">2</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">10</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2206 2207 <span class="comment">// deuteron molar mass </span> 2208 <a name="boost.units.si.constants.codata._1_3_44_10_4_17_2_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">M_d</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass_over_amount</span> <span class="special">></span><span class="special">,</span> 2209 <span class="number">2</span><span class="special">.</span><span class="number">013553212724e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">,</span> 2210 <span class="number">7</span><span class="special">.</span><span class="number">8e</span><span class="special">-</span><span class="number">14</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">)</span><span class="special">;</span> 2211 2212 <span class="comment">// deuteron rms charge radius </span> 2213 <a name="boost.units.si.constants.codata._1_3_44_10_4_17_2_1_1_1_1_5"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">R_d</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">length</span> <span class="special">></span><span class="special">,</span> 2214 <span class="number">2</span><span class="special">.</span><span class="number">1402e</span><span class="special">-</span><span class="number">15</span> <span class="special">*</span> meters<span class="special">,</span> 2215 <span class="number">2</span><span class="special">.</span><span class="number">8e</span><span class="special">-</span><span class="number">18</span> <span class="special">*</span> meters<span class="special">)</span><span class="special">;</span> 2216 2217 <span class="comment">// deuteron magnetic moment </span> 2218 <a name="boost.units.si.constants.codata._1_3_44_10_4_17_2_1_1_1_1_6"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_d</span><span class="special">,</span> 2219 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2220 <span class="number">0</span><span class="special">.</span><span class="number">433073465e</span><span class="special">-</span><span class="number">26</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">,</span> 2221 <span class="number">1</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2222 2223 <span class="comment">// deuteron-Bohr magneton ratio </span> 2224 <a name="boost.units.si.constants.codata._1_3_44_10_4_17_2_1_1_1_1_7"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_d_over_mu_B</span><span class="special">,</span> 2225 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2226 <span class="number">0</span><span class="special">.</span><span class="number">4669754556e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2227 <span class="number">3</span><span class="special">.</span><span class="number">9e</span><span class="special">-</span><span class="number">12</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2228 2229 <span class="comment">// deuteron-nuclear magneton ratio </span> 2230 <a name="boost.units.si.constants.codata._1_3_44_10_4_17_2_1_1_1_1_8"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_d_over_mu_N</span><span class="special">,</span> 2231 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2232 <span class="number">0</span><span class="special">.</span><span class="number">8574382308</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2233 <span class="number">7</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">9</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2234 2235 <span class="comment">// deuteron g-factor </span> 2236 <a name="boost.units.si.constants.codata._1_3_44_10_4_17_2_1_1_1_1_9"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">g_d</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2237 <span class="number">0</span><span class="special">.</span><span class="number">8574382308</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2238 <span class="number">7</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">9</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2239 2240 <span class="comment">// deuteron-electron magnetic moment ratio </span> 2241 <a name="boost.units.si.constants.codata._1_3_44_10_4_17_2_1_1_1_1_10"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_d_over_mu_e</span><span class="special">,</span> 2242 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2243 <span class="special">-</span><span class="number">4</span><span class="special">.</span><span class="number">664345537e</span><span class="special">-</span><span class="number">4</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2244 <span class="number">3</span><span class="special">.</span><span class="number">9e</span><span class="special">-</span><span class="number">12</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2245 2246 <span class="comment">// deuteron-proton magnetic moment ratio </span> 2247 <a name="boost.units.si.constants.codata._1_3_44_10_4_17_2_1_1_1_1_11"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_d_over_mu_p</span><span class="special">,</span> 2248 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2249 <span class="number">0</span><span class="special">.</span><span class="number">3070122070</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2250 <span class="number">2</span><span class="special">.</span><span class="number">4e</span><span class="special">-</span><span class="number">9</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2251 2252 <span class="comment">// deuteron-neutron magnetic moment ratio </span> 2253 <a name="boost.units.si.constants.codata._1_3_44_10_4_17_2_1_1_1_1_12"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_d_over_mu_n</span><span class="special">,</span> 2254 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2255 <span class="special">-</span><span class="number">0</span><span class="special">.</span><span class="number">44820652</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2256 <span class="number">1</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2257 <span class="special">}</span> 2258 <span class="special">}</span> 2259 <span class="special">}</span> 2260 <span class="special">}</span> 2261<span class="special">}</span></pre> 2262</div> 2263<div class="section"> 2264<div class="titlepage"><div><div><h4 class="title"> 2265<a name="header.boost.units.systems.si.codata.electromagnetic_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/electromagnetic_constants.hpp" target="_top">boost/units/systems/si/codata/electromagnetic_constants.hpp</a>></h4></div></div></div> 2266<p>CODATA recommended values of fundamental electromagnetic constants. </p> 2267<p>CODATA recommended values of the fundamental physical constants: NIST SP 961 CODATA 2006 values as of 2007/03/30 </p> 2268<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2269 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2270 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2271 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 2272 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 2273 2274 <span class="comment">// elementary charge </span> 2275 <a name="boost.units.si.constants.codata._1_3_44_10_4_18_3_1_1_1_1_1"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">e</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">electric_charge</span> <span class="special">></span><span class="special">,</span> 2276 <span class="number">1</span><span class="special">.</span><span class="number">602176487e</span><span class="special">-</span><span class="number">19</span> <span class="special">*</span> coulombs<span class="special">,</span> 2277 <span class="number">4</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span> coulombs<span class="special">)</span><span class="special">;</span> 2278 2279 <span class="comment">// elementary charge to Planck constant ratio </span> 2280 <a name="boost.units.si.constants.codata._1_3_44_10_4_18_3_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">e_over_h</span><span class="special">,</span> 2281 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">current_over_energy</span> <span class="special">></span><span class="special">,</span> 2282 <span class="number">2</span><span class="special">.</span><span class="number">417989454e14</span> <span class="special">*</span><span class="identifier">amperes</span><span class="special">/</span> joule<span class="special">,</span> 2283 <span class="number">6</span><span class="special">.</span><span class="number">0e6</span> <span class="special">*</span><span class="identifier">amperes</span><span class="special">/</span> joule<span class="special">)</span><span class="special">;</span> 2284 2285 <span class="comment">// magnetic flux quantum </span> 2286 <a name="boost.units.si.constants.codata._1_3_44_10_4_18_3_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">Phi_0</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">magnetic_flux</span> <span class="special">></span><span class="special">,</span> 2287 <span class="number">2</span><span class="special">.</span><span class="number">067833667e</span><span class="special">-</span><span class="number">15</span> <span class="special">*</span> webers<span class="special">,</span> 2288 <span class="number">5</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">23</span> <span class="special">*</span> webers<span class="special">)</span><span class="special">;</span> 2289 2290 <span class="comment">// conductance quantum </span> 2291 <a name="boost.units.si.constants.codata._1_3_44_10_4_18_3_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">G_0</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">conductance</span> <span class="special">></span><span class="special">,</span> 2292 <span class="number">7</span><span class="special">.</span><span class="number">7480917004e</span><span class="special">-</span><span class="number">5</span> <span class="special">*</span> siemens<span class="special">,</span> 2293 <span class="number">5</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">14</span> <span class="special">*</span> siemens<span class="special">)</span><span class="special">;</span> 2294 2295 <span class="comment">// Josephson constant. </span> 2296 <a name="boost.units.si.constants.codata._1_3_44_10_4_18_3_1_1_1_1_5"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">K_J</span><span class="special">,</span> 2297 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">frequency_over_electric_potential</span> <span class="special">></span><span class="special">,</span> 2298 <span class="number">483597</span><span class="special">.</span><span class="number">891e9</span> <span class="special">*</span><span class="identifier">hertz</span><span class="special">/</span> volt<span class="special">,</span> 2299 <span class="number">1</span><span class="special">.</span><span class="number">2e7</span> <span class="special">*</span><span class="identifier">hertz</span><span class="special">/</span> volt<span class="special">)</span><span class="special">;</span> 2300 2301 <span class="comment">// von Klitzing constant </span> 2302 <a name="boost.units.si.constants.codata._1_3_44_10_4_18_3_1_1_1_1_6"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">R_K</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">resistance</span> <span class="special">></span><span class="special">,</span> 2303 <span class="number">25812</span><span class="special">.</span><span class="number">807557</span> <span class="special">*</span> ohms<span class="special">,</span> <span class="number">1</span><span class="special">.</span><span class="number">77e</span><span class="special">-</span><span class="number">5</span> <span class="special">*</span> ohms<span class="special">)</span><span class="special">;</span> 2304 2305 <span class="comment">// Bohr magneton. </span> 2306 <a name="boost.units.si.constants.codata._1_3_44_10_4_18_3_1_1_1_1_7"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_B</span><span class="special">,</span> 2307 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2308 <span class="number">927</span><span class="special">.</span><span class="number">400915e</span><span class="special">-</span><span class="number">26</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">,</span> 2309 <span class="number">2</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">31</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2310 2311 <span class="comment">// nuclear magneton </span> 2312 <a name="boost.units.si.constants.codata._1_3_44_10_4_18_3_1_1_1_1_8"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_N</span><span class="special">,</span> 2313 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2314 <span class="number">5</span><span class="special">.</span><span class="number">05078324e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">,</span> 2315 <span class="number">1</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2316 <span class="special">}</span> 2317 <span class="special">}</span> 2318 <span class="special">}</span> 2319 <span class="special">}</span> 2320<span class="special">}</span></pre> 2321</div> 2322<div class="section"> 2323<div class="titlepage"><div><div><h4 class="title"> 2324<a name="header.boost.units.systems.si.codata.electron_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/electron_constants.hpp" target="_top">boost/units/systems/si/codata/electron_constants.hpp</a>></h4></div></div></div> 2325<p>CODATA recommended values of fundamental atomic and nuclear constants CODATA 2006 values as of 2007/03/30 </p> 2326<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2327 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2328 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2329 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 2330 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 2331 <a class="link" href="../boost/units/si/constants/codata/_1_3_44_10_4_19_2_1_1_1_1_1.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT"><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span></a><span class="special">(</span><span class="identifier">m_e</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">,</span> 2332 <span class="number">9</span><span class="special">.</span><span class="number">10938215e</span><span class="special">-</span><span class="number">31</span> <span class="special">*</span><span class="special">,</span> <span class="number">4</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">38</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> 2333 2334 <span class="comment">// electron-muon mass ratio </span> 2335 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_e_over_m_mu</span><span class="special">,</span> 2336 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2337 <span class="number">4</span><span class="special">.</span><span class="number">83633171e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2338 <span class="number">1</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">10</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2339 2340 <span class="comment">// electron-tau mass ratio </span> 2341 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_e_over_m_tau</span><span class="special">,</span> 2342 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2343 <span class="number">2</span><span class="special">.</span><span class="number">87564e</span><span class="special">-</span><span class="number">4</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2344 <span class="number">4</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2345 2346 <span class="comment">// electron-proton mass ratio </span> 2347 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_e_over_m_p</span><span class="special">,</span> 2348 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2349 <span class="number">5</span><span class="special">.</span><span class="number">4461702177e</span><span class="special">-</span><span class="number">4</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2350 <span class="number">2</span><span class="special">.</span><span class="number">4e</span><span class="special">-</span><span class="number">13</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2351 2352 <span class="comment">// electron-neutron mass ratio </span> 2353 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_5"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_e_over_m_n</span><span class="special">,</span> 2354 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2355 <span class="number">5</span><span class="special">.</span><span class="number">4386734459e</span><span class="special">-</span><span class="number">4</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2356 <span class="number">3</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">13</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2357 2358 <span class="comment">// electron-deuteron mass ratio </span> 2359 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_6"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_e_over_m_d</span><span class="special">,</span> 2360 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2361 <span class="number">2</span><span class="special">.</span><span class="number">7244371093e</span><span class="special">-</span><span class="number">4</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2362 <span class="number">1</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">13</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2363 2364 <span class="comment">// electron-alpha particle mass ratio </span> 2365 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_7"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_e_over_m_alpha</span><span class="special">,</span> 2366 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2367 <span class="number">1</span><span class="special">.</span><span class="number">37093355570e</span><span class="special">-</span><span class="number">4</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2368 <span class="number">5</span><span class="special">.</span><span class="number">8e</span><span class="special">-</span><span class="number">14</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2369 2370 <span class="comment">// electron charge to mass ratio </span> 2371 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_8"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">e_over_m_e</span><span class="special">,</span> 2372 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">electric_charge_over_mass</span> <span class="special">></span><span class="special">,</span> 2373 <span class="number">1</span><span class="special">.</span><span class="number">758820150e11</span> <span class="special">*</span><span class="identifier">coulombs</span><span class="special">/</span> kilogram<span class="special">,</span> 2374 <span class="number">4</span><span class="special">.</span><span class="number">4e3</span> <span class="special">*</span><span class="identifier">coulombs</span><span class="special">/</span> kilogram<span class="special">)</span><span class="special">;</span> 2375 2376 <span class="comment">// electron molar mass </span> 2377 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_9"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">M_e</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass_over_amount</span> <span class="special">></span><span class="special">,</span> 2378 <span class="number">5</span><span class="special">.</span><span class="number">4857990943e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">,</span> 2379 <span class="number">2</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">16</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">)</span><span class="special">;</span> 2380 2381 <span class="comment">// Compton wavelength. </span> 2382 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_10"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">lambda_C</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">length</span> <span class="special">></span><span class="special">,</span> 2383 <span class="number">2</span><span class="special">.</span><span class="number">4263102175e</span><span class="special">-</span><span class="number">12</span> <span class="special">*</span> meters<span class="special">,</span> 2384 <span class="number">3</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">21</span> <span class="special">*</span> meters<span class="special">)</span><span class="special">;</span> 2385 2386 <span class="comment">// classical electron radius </span> 2387 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_11"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">r_e</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">length</span> <span class="special">></span><span class="special">,</span> 2388 <span class="number">2</span><span class="special">.</span><span class="number">8179402894e</span><span class="special">-</span><span class="number">15</span> <span class="special">*</span> meters<span class="special">,</span> 2389 <span class="number">5</span><span class="special">.</span><span class="number">8e</span><span class="special">-</span><span class="number">24</span> <span class="special">*</span> meters<span class="special">)</span><span class="special">;</span> 2390 2391 <span class="comment">// Thompson cross section. </span> 2392 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_12"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">sigma_e</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">area</span> <span class="special">></span><span class="special">,</span> 2393 <span class="number">0</span><span class="special">.</span><span class="number">6652458558e</span><span class="special">-</span><span class="number">28</span> <span class="special">*</span> square_meters<span class="special">,</span> 2394 <span class="number">2</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">37</span> <span class="special">*</span> square_meters<span class="special">)</span><span class="special">;</span> 2395 2396 <span class="comment">// electron magnetic moment </span> 2397 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_13"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_e</span><span class="special">,</span> 2398 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2399 <span class="special">-</span><span class="number">928</span><span class="special">.</span><span class="number">476377e</span><span class="special">-</span><span class="number">26</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">,</span> 2400 <span class="number">2</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">31</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2401 2402 <span class="comment">// electron-Bohr magenton moment ratio </span> 2403 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_14"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_e_over_mu_B</span><span class="special">,</span> 2404 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2405 <span class="special">-</span><span class="number">1</span><span class="special">.</span><span class="number">00115965218111</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2406 <span class="number">7</span><span class="special">.</span><span class="number">4e</span><span class="special">-</span><span class="number">13</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2407 2408 <span class="comment">// electron-nuclear magneton moment ratio </span> 2409 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_15"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_e_over_mu_N</span><span class="special">,</span> 2410 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2411 <span class="special">-</span><span class="number">183</span><span class="special">.</span><span class="number">28197092</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2412 <span class="number">8</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2413 2414 <span class="comment">// electron magnetic moment anomaly </span> 2415 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_16"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">a_e</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2416 <span class="number">1</span><span class="special">.</span><span class="number">15965218111e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2417 <span class="number">7</span><span class="special">.</span><span class="number">4e</span><span class="special">-</span><span class="number">13</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2418 2419 <span class="comment">// electron g-factor </span> 2420 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_17"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">g_e</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2421 <span class="special">-</span><span class="number">2</span><span class="special">.</span><span class="number">0023193043622</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2422 <span class="number">1</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">12</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2423 2424 <span class="comment">// electron-muon magnetic moment ratio </span> 2425 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_18"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_e_over_mu_mu</span><span class="special">,</span> 2426 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2427 <span class="number">206</span><span class="special">.</span><span class="number">7669877</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2428 <span class="number">5</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">6</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2429 2430 <span class="comment">// electron-proton magnetic moment ratio </span> 2431 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_19"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_e_over_mu_p</span><span class="special">,</span> 2432 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2433 <span class="special">-</span><span class="number">658</span><span class="special">.</span><span class="number">2106848</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2434 <span class="number">5</span><span class="special">.</span><span class="number">4e</span><span class="special">-</span><span class="number">6</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2435 2436 <span class="comment">// electron-shielded proton magnetic moment ratio </span> 2437 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_20"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_e_over_mu_p_prime</span><span class="special">,</span> 2438 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2439 <span class="special">-</span><span class="number">658</span><span class="special">.</span><span class="number">2275971</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2440 <span class="number">7</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">6</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2441 2442 <span class="comment">// electron-neutron magnetic moment ratio </span> 2443 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_21"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_e_over_mu_n</span><span class="special">,</span> 2444 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2445 <span class="number">960</span><span class="special">.</span><span class="number">92050</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2446 <span class="number">2</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">4</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2447 2448 <span class="comment">// electron-deuteron magnetic moment ratio </span> 2449 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_22"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_e_over_mu_d</span><span class="special">,</span> 2450 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2451 <span class="special">-</span><span class="number">2143</span><span class="special">.</span><span class="number">923498</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2452 <span class="number">1</span><span class="special">.</span><span class="number">8e</span><span class="special">-</span><span class="number">5</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2453 2454 <span class="comment">// electron-shielded helion magnetic moment ratio </span> 2455 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_23"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_e_over_mu_h_prime</span><span class="special">,</span> 2456 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2457 <span class="number">864</span><span class="special">.</span><span class="number">058257</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2458 <span class="number">1</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">5</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2459 2460 <span class="comment">// electron gyromagnetic ratio </span> 2461 <a name="boost.units.si.constants.codata._1_3_44_10_4_19_2_1_1_1_1_24"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">gamma_e</span><span class="special">,</span> 2462 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">frequency_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2463 <span class="number">1</span><span class="special">.</span><span class="number">760859770e11</span><span class="special">/</span><span class="identifier">second</span><span class="special">/</span> tesla<span class="special">,</span> 2464 <span class="number">4</span><span class="special">.</span><span class="number">4e3</span><span class="special">/</span><span class="identifier">second</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2465 <span class="special">}</span> 2466 <span class="special">}</span> 2467 <span class="special">}</span> 2468 <span class="special">}</span> 2469<span class="special">}</span></pre> 2470</div> 2471<div class="section"> 2472<div class="titlepage"><div><div><h4 class="title"> 2473<a name="header.boost.units.systems.si.codata.helion_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/helion_constants.hpp" target="_top">boost/units/systems/si/codata/helion_constants.hpp</a>></h4></div></div></div> 2474<p>CODATA recommended values of fundamental atomic and nuclear constants CODATA 2006 values as of 2007/03/30 </p> 2475<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2476 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2477 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2478 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 2479 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 2480 <a class="link" href="../boost/units/si/constants/codata/_1_3_44_10_4_20_2_1_1_1_1_1.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT"><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span></a><span class="special">(</span><span class="identifier">m_h</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">,</span> 2481 <span class="number">5</span><span class="special">.</span><span class="number">00641192e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span><span class="special">,</span> <span class="number">2</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> 2482 2483 <span class="comment">// helion-electron mass ratio </span> 2484 <a name="boost.units.si.constants.codata._1_3_44_10_4_20_2_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_h_over_m_e</span><span class="special">,</span> 2485 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2486 <span class="number">5495</span><span class="special">.</span><span class="number">8852765</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2487 <span class="number">5</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">6</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2488 2489 <span class="comment">// helion-proton mass ratio </span> 2490 <a name="boost.units.si.constants.codata._1_3_44_10_4_20_2_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_h_over_m_p</span><span class="special">,</span> 2491 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2492 <span class="number">2</span><span class="special">.</span><span class="number">9931526713</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2493 <span class="number">2</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">9</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2494 2495 <span class="comment">// helion molar mass </span> 2496 <a name="boost.units.si.constants.codata._1_3_44_10_4_20_2_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">M_h</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass_over_amount</span> <span class="special">></span><span class="special">,</span> 2497 <span class="number">3</span><span class="special">.</span><span class="number">0149322473e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">,</span> 2498 <span class="number">2</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">12</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">)</span><span class="special">;</span> 2499 2500 <span class="comment">// helion shielded magnetic moment </span> 2501 <a name="boost.units.si.constants.codata._1_3_44_10_4_20_2_1_1_1_1_5"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_h_prime</span><span class="special">,</span> 2502 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2503 <span class="special">-</span><span class="number">1</span><span class="special">.</span><span class="number">074552982e</span><span class="special">-</span><span class="number">26</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">,</span> 2504 <span class="number">3</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2505 2506 <span class="comment">// shielded helion-Bohr magneton ratio </span> 2507 <a name="boost.units.si.constants.codata._1_3_44_10_4_20_2_1_1_1_1_6"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_h_prime_over_mu_B</span><span class="special">,</span> 2508 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2509 <span class="special">-</span><span class="number">1</span><span class="special">.</span><span class="number">158671471e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2510 <span class="number">1</span><span class="special">.</span><span class="number">4e</span><span class="special">-</span><span class="number">11</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2511 2512 <span class="comment">// shielded helion-nuclear magneton ratio </span> 2513 <a name="boost.units.si.constants.codata._1_3_44_10_4_20_2_1_1_1_1_7"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_h_prime_over_mu_N</span><span class="special">,</span> 2514 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2515 <span class="special">-</span><span class="number">2</span><span class="special">.</span><span class="number">127497718</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2516 <span class="number">2</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2517 2518 <span class="comment">// shielded helion-proton magnetic moment ratio </span> 2519 <a name="boost.units.si.constants.codata._1_3_44_10_4_20_2_1_1_1_1_8"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_h_prime_over_mu_p</span><span class="special">,</span> 2520 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2521 <span class="special">-</span><span class="number">0</span><span class="special">.</span><span class="number">761766558</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2522 <span class="number">1</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2523 2524 <span class="comment">// shielded helion-shielded proton magnetic moment ratio </span> 2525 <a name="boost.units.si.constants.codata._1_3_44_10_4_20_2_1_1_1_1_9"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_h_prime_over_mu_p_prime</span><span class="special">,</span> 2526 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2527 <span class="special">-</span><span class="number">0</span><span class="special">.</span><span class="number">7617861313</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2528 <span class="number">3</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2529 2530 <span class="comment">// shielded helion gyromagnetic ratio </span> 2531 <a name="boost.units.si.constants.codata._1_3_44_10_4_20_2_1_1_1_1_10"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">gamma_h_prime</span><span class="special">,</span> 2532 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">frequency_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2533 <span class="number">2</span><span class="special">.</span><span class="number">037894730e8</span><span class="special">/</span><span class="identifier">second</span><span class="special">/</span> tesla<span class="special">,</span> 2534 <span class="number">5</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">0</span><span class="special">/</span><span class="identifier">second</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2535 <span class="special">}</span> 2536 <span class="special">}</span> 2537 <span class="special">}</span> 2538 <span class="special">}</span> 2539<span class="special">}</span></pre> 2540</div> 2541<div class="section"> 2542<div class="titlepage"><div><div><h4 class="title"> 2543<a name="header.boost.units.systems.si.codata.muon_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/muon_constants.hpp" target="_top">boost/units/systems/si/codata/muon_constants.hpp</a>></h4></div></div></div> 2544<p>CODATA recommended values of fundamental atomic and nuclear constants CODATA 2006 values as of 2007/03/30 </p> 2545<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2546 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2547 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2548 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 2549 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 2550 <a class="link" href="../boost/units/si/constants/codata/_1_3_44_10_4_21_2_1_1_1_1_1.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT"><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span></a><span class="special">(</span><span class="identifier">m_mu</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">,</span> 2551 <span class="number">1</span><span class="special">.</span><span class="number">88353130e</span><span class="special">-</span><span class="number">28</span> <span class="special">*</span><span class="special">,</span> <span class="number">1</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">35</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> 2552 2553 <span class="comment">// muon-electron mass ratio </span> 2554 <a name="boost.units.si.constants.codata._1_3_44_10_4_21_2_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_mu_over_m_e</span><span class="special">,</span> 2555 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2556 <span class="number">206</span><span class="special">.</span><span class="number">7682823</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2557 <span class="number">5</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">6</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2558 2559 <span class="comment">// muon-tau mass ratio </span> 2560 <a name="boost.units.si.constants.codata._1_3_44_10_4_21_2_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_mu_over_m_tau</span><span class="special">,</span> 2561 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2562 <span class="number">5</span><span class="special">.</span><span class="number">94592e</span><span class="special">-</span><span class="number">2</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2563 <span class="number">9</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">6</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2564 2565 <span class="comment">// muon-proton mass ratio </span> 2566 <a name="boost.units.si.constants.codata._1_3_44_10_4_21_2_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_mu_over_m_p</span><span class="special">,</span> 2567 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2568 <span class="number">0</span><span class="special">.</span><span class="number">1126095261</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2569 <span class="number">2</span><span class="special">.</span><span class="number">9e</span><span class="special">-</span><span class="number">9</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2570 2571 <span class="comment">// muon-neutron mass ratio </span> 2572 <a name="boost.units.si.constants.codata._1_3_44_10_4_21_2_1_1_1_1_5"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_mu_over_m_n</span><span class="special">,</span> 2573 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2574 <span class="number">0</span><span class="special">.</span><span class="number">1124545167</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2575 <span class="number">2</span><span class="special">.</span><span class="number">9e</span><span class="special">-</span><span class="number">9</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2576 2577 <span class="comment">// muon molar mass </span> 2578 <a name="boost.units.si.constants.codata._1_3_44_10_4_21_2_1_1_1_1_6"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">M_mu</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass_over_amount</span> <span class="special">></span><span class="special">,</span> 2579 <span class="number">0</span><span class="special">.</span><span class="number">1134289256e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">,</span> 2580 <span class="number">2</span><span class="special">.</span><span class="number">9e</span><span class="special">-</span><span class="number">12</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">)</span><span class="special">;</span> 2581 2582 <span class="comment">// muon Compton wavelength </span> 2583 <a name="boost.units.si.constants.codata._1_3_44_10_4_21_2_1_1_1_1_7"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">lambda_C_mu</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">length</span> <span class="special">></span><span class="special">,</span> 2584 <span class="number">11</span><span class="special">.</span><span class="number">73444104e</span><span class="special">-</span><span class="number">15</span> <span class="special">*</span> meters<span class="special">,</span> 2585 <span class="number">3</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">22</span> <span class="special">*</span> meters<span class="special">)</span><span class="special">;</span> 2586 2587 <span class="comment">// muon magnetic moment </span> 2588 <a name="boost.units.si.constants.codata._1_3_44_10_4_21_2_1_1_1_1_8"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_mu</span><span class="special">,</span> 2589 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2590 <span class="special">-</span><span class="number">4</span><span class="special">.</span><span class="number">49044786e</span><span class="special">-</span><span class="number">26</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">,</span> 2591 <span class="number">1</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">33</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2592 2593 <span class="comment">// muon-Bohr magneton ratio </span> 2594 <a name="boost.units.si.constants.codata._1_3_44_10_4_21_2_1_1_1_1_9"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_mu_over_mu_B</span><span class="special">,</span> 2595 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2596 <span class="special">-</span><span class="number">4</span><span class="special">.</span><span class="number">84197049e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2597 <span class="number">1</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">10</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2598 2599 <span class="comment">// muon-nuclear magneton ratio </span> 2600 <a name="boost.units.si.constants.codata._1_3_44_10_4_21_2_1_1_1_1_10"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_mu_over_mu_N</span><span class="special">,</span> 2601 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2602 <span class="special">-</span><span class="number">8</span><span class="special">.</span><span class="number">89059705</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2603 <span class="number">2</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2604 2605 <span class="comment">// muon magnetic moment anomaly </span> 2606 <a name="boost.units.si.constants.codata._1_3_44_10_4_21_2_1_1_1_1_11"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">a_mu</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2607 <span class="number">1</span><span class="special">.</span><span class="number">16592069e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2608 <span class="number">6</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">10</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2609 2610 <span class="comment">// muon g-factor </span> 2611 <a name="boost.units.si.constants.codata._1_3_44_10_4_21_2_1_1_1_1_12"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">g_mu</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2612 <span class="special">-</span><span class="number">2</span><span class="special">.</span><span class="number">0023318414</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2613 <span class="number">1</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">9</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2614 2615 <span class="comment">// muon-proton magnetic moment ratio </span> 2616 <a name="boost.units.si.constants.codata._1_3_44_10_4_21_2_1_1_1_1_13"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_mu_over_mu_p</span><span class="special">,</span> 2617 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2618 <span class="special">-</span><span class="number">3</span><span class="special">.</span><span class="number">183345137</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2619 <span class="number">8</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2620 <span class="special">}</span> 2621 <span class="special">}</span> 2622 <span class="special">}</span> 2623 <span class="special">}</span> 2624<span class="special">}</span></pre> 2625</div> 2626<div class="section"> 2627<div class="titlepage"><div><div><h4 class="title"> 2628<a name="header.boost.units.systems.si.codata.neutron_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/neutron_constants.hpp" target="_top">boost/units/systems/si/codata/neutron_constants.hpp</a>></h4></div></div></div> 2629<p>CODATA recommended values of fundamental atomic and nuclear constants CODATA 2006 values as of 2007/03/30 </p> 2630<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2631 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2632 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2633 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 2634 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 2635 <a class="link" href="../boost/units/si/constants/codata/_1_3_44_10_4_22_2_1_1_1_1_1.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT"><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span></a><span class="special">(</span><span class="identifier">m_n</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">,</span> 2636 <span class="number">1</span><span class="special">.</span><span class="number">674927211e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span><span class="special">,</span> <span class="number">8</span><span class="special">.</span><span class="number">4e</span><span class="special">-</span><span class="number">35</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> 2637 2638 <span class="comment">// neutron-electron mass ratio </span> 2639 <a name="boost.units.si.constants.codata._1_3_44_10_4_22_2_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_n_over_m_e</span><span class="special">,</span> 2640 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2641 <span class="number">1838</span><span class="special">.</span><span class="number">6836605</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2642 <span class="number">1</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">6</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2643 2644 <span class="comment">// neutron-muon mass ratio </span> 2645 <a name="boost.units.si.constants.codata._1_3_44_10_4_22_2_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_n_over_m_mu</span><span class="special">,</span> 2646 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2647 <span class="number">8</span><span class="special">.</span><span class="number">89248409</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2648 <span class="number">2</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2649 2650 <span class="comment">// neutron-tau mass ratio </span> 2651 <a name="boost.units.si.constants.codata._1_3_44_10_4_22_2_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_n_over_m_tau</span><span class="special">,</span> 2652 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2653 <span class="number">0</span><span class="special">.</span><span class="number">528740</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2654 <span class="number">8</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">5</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2655 2656 <span class="comment">// neutron-proton mass ratio </span> 2657 <a name="boost.units.si.constants.codata._1_3_44_10_4_22_2_1_1_1_1_5"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_n_over_m_p</span><span class="special">,</span> 2658 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2659 <span class="number">1</span><span class="special">.</span><span class="number">00137841918</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2660 <span class="number">4</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">10</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2661 2662 <span class="comment">// neutron molar mass </span> 2663 <a name="boost.units.si.constants.codata._1_3_44_10_4_22_2_1_1_1_1_6"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">M_n</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass_over_amount</span> <span class="special">></span><span class="special">,</span> 2664 <span class="number">1</span><span class="special">.</span><span class="number">00866491597e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">,</span> 2665 <span class="number">4</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">13</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">)</span><span class="special">;</span> 2666 2667 <span class="comment">// neutron Compton wavelength </span> 2668 <a name="boost.units.si.constants.codata._1_3_44_10_4_22_2_1_1_1_1_7"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">lambda_C_n</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">length</span> <span class="special">></span><span class="special">,</span> 2669 <span class="number">1</span><span class="special">.</span><span class="number">3195908951e</span><span class="special">-</span><span class="number">15</span> <span class="special">*</span> meters<span class="special">,</span> 2670 <span class="number">2</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">24</span> <span class="special">*</span> meters<span class="special">)</span><span class="special">;</span> 2671 2672 <span class="comment">// neutron magnetic moment </span> 2673 <a name="boost.units.si.constants.codata._1_3_44_10_4_22_2_1_1_1_1_8"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_n</span><span class="special">,</span> 2674 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2675 <span class="special">-</span><span class="number">0</span><span class="special">.</span><span class="number">96623641e</span><span class="special">-</span><span class="number">26</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">,</span> 2676 <span class="number">2</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">33</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2677 2678 <span class="comment">// neutron g-factor </span> 2679 <a name="boost.units.si.constants.codata._1_3_44_10_4_22_2_1_1_1_1_9"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">g_n</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2680 <span class="special">-</span><span class="number">3</span><span class="special">.</span><span class="number">82608545</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2681 <span class="number">9</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2682 2683 <span class="comment">// neutron-electron magnetic moment ratio </span> 2684 <a name="boost.units.si.constants.codata._1_3_44_10_4_22_2_1_1_1_1_10"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_n_over_mu_e</span><span class="special">,</span> 2685 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2686 <span class="number">1</span><span class="special">.</span><span class="number">04066882e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2687 <span class="number">2</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">10</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2688 2689 <span class="comment">// neutron-proton magnetic moment ratio </span> 2690 <a name="boost.units.si.constants.codata._1_3_44_10_4_22_2_1_1_1_1_11"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_n_over_mu_p</span><span class="special">,</span> 2691 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2692 <span class="special">-</span><span class="number">0</span><span class="special">.</span><span class="number">68497934</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2693 <span class="number">1</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2694 2695 <span class="comment">// neutron-shielded proton magnetic moment ratio </span> 2696 <a name="boost.units.si.constants.codata._1_3_44_10_4_22_2_1_1_1_1_12"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_n_over_mu_p_prime</span><span class="special">,</span> 2697 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2698 <span class="special">-</span><span class="number">0</span><span class="special">.</span><span class="number">68499694</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2699 <span class="number">1</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2700 2701 <span class="comment">// neutron gyromagnetic ratio </span> 2702 <a name="boost.units.si.constants.codata._1_3_44_10_4_22_2_1_1_1_1_13"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">gamma_n</span><span class="special">,</span> 2703 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">frequency_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2704 <span class="number">1</span><span class="special">.</span><span class="number">83247185e8</span><span class="special">/</span><span class="identifier">second</span><span class="special">/</span> tesla<span class="special">,</span> 2705 <span class="number">4</span><span class="special">.</span><span class="number">3e1</span><span class="special">/</span><span class="identifier">second</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2706 <span class="special">}</span> 2707 <span class="special">}</span> 2708 <span class="special">}</span> 2709 <span class="special">}</span> 2710<span class="special">}</span></pre> 2711</div> 2712<div class="section"> 2713<div class="titlepage"><div><div><h4 class="title"> 2714<a name="header.boost.units.systems.si.codata.physico-chemical_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/physico-chemical_constants.hpp" target="_top">boost/units/systems/si/codata/physico-chemical_constants.hpp</a>></h4></div></div></div> 2715<p>CODATA recommended values of fundamental physico-chemical constants CODATA 2014 values as of 2016/04/26 </p> 2716<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2717 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2718 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2719 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 2720 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 2721 2722 <span class="comment">// Avogadro constant. </span> 2723 <a name="boost.units.si.constants.codata._1_3_44_10_4_23_2_1_1_1_1_1"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">N_A</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">inverse_amount</span> <span class="special">></span><span class="special">,</span> 2724 <span class="number">6</span><span class="special">.</span><span class="number">022140857e23</span><span class="special">/</span> mole<span class="special">,</span> <span class="number">7</span><span class="special">.</span><span class="number">4e15</span><span class="special">/</span> mole<span class="special">)</span><span class="special">;</span> 2725 2726 <span class="comment">// atomic mass constant </span> 2727 <a name="boost.units.si.constants.codata._1_3_44_10_4_23_2_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_u</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">,</span> 2728 <span class="number">1</span><span class="special">.</span><span class="number">660539040e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span> kilograms<span class="special">,</span> 2729 <span class="number">2</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">35</span> <span class="special">*</span> kilograms<span class="special">)</span><span class="special">;</span> 2730 2731 <span class="comment">// Faraday constant. </span> 2732 <a name="boost.units.si.constants.codata._1_3_44_10_4_23_2_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">F</span><span class="special">,</span> 2733 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">electric_charge_over_amount</span> <span class="special">></span><span class="special">,</span> 2734 <span class="number">96485</span><span class="special">.</span><span class="number">33289</span> <span class="special">*</span><span class="identifier">coulombs</span><span class="special">/</span> mole<span class="special">,</span> 2735 <span class="number">5</span><span class="special">.</span><span class="number">9e</span><span class="special">-</span><span class="number">4</span> <span class="special">*</span><span class="identifier">coulombs</span><span class="special">/</span> mole<span class="special">)</span><span class="special">;</span> 2736 2737 <span class="comment">// molar gas constant </span> 2738 <a name="boost.units.si.constants.codata._1_3_44_10_4_23_2_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">R</span><span class="special">,</span> 2739 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_over_temperature_amount</span> <span class="special">></span><span class="special">,</span> 2740 <span class="number">8</span><span class="special">.</span><span class="number">3144598</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span><span class="identifier">kelvin</span><span class="special">/</span> mole<span class="special">,</span> 2741 <span class="number">4</span><span class="special">.</span><span class="number">8e</span><span class="special">-</span><span class="number">06</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span><span class="identifier">kelvin</span><span class="special">/</span> mole<span class="special">)</span><span class="special">;</span> 2742 2743 <span class="comment">// Boltzmann constant. </span> 2744 <a name="boost.units.si.constants.codata._1_3_44_10_4_23_2_1_1_1_1_5"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">k_B</span><span class="special">,</span> 2745 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_over_temperature</span> <span class="special">></span><span class="special">,</span> 2746 <span class="number">1</span><span class="special">.</span><span class="number">38064852e</span><span class="special">-</span><span class="number">23</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> kelvin<span class="special">,</span> 2747 <span class="number">7</span><span class="special">.</span><span class="number">9e</span><span class="special">-</span><span class="number">30</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> kelvin<span class="special">)</span><span class="special">;</span> 2748 2749 <span class="comment">// Stefan-Boltzmann constant. </span> 2750 <a name="boost.units.si.constants.codata._1_3_44_10_4_23_2_1_1_1_1_6"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">sigma_SB</span><span class="special">,</span> 2751 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">power_over_area_temperature_4</span> <span class="special">></span><span class="special">,</span> 2752 <span class="number">5</span><span class="special">.</span><span class="number">670367e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span><span class="identifier">watts</span><span class="special">/</span><span class="identifier">square_meter</span><span class="special">/</span><span class="identifier">pow</span><span class="special"><</span> <span class="number">4</span> <span class="special">></span><span class="special">,</span> 2753 <span class="number">1</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">13</span> <span class="special">*</span><span class="identifier">watts</span><span class="special">/</span><span class="identifier">square_meter</span><span class="special">/</span><span class="identifier">pow</span><span class="special"><</span> <span class="number">4</span> <span class="special">></span><span class="special">)</span><span class="special">;</span> 2754 2755 <span class="comment">// first radiation constant </span> 2756 <a name="boost.units.si.constants.codata._1_3_44_10_4_23_2_1_1_1_1_7"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">c_1</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">power_area</span> <span class="special">></span><span class="special">,</span> 2757 <span class="number">3</span><span class="special">.</span><span class="number">741771790e</span><span class="special">-</span><span class="number">16</span> <span class="special">*</span><span class="identifier">watt</span> <span class="special">*</span> square_meters<span class="special">,</span> 2758 <span class="number">4</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">24</span> <span class="special">*</span><span class="identifier">watt</span> <span class="special">*</span> square_meters<span class="special">)</span><span class="special">;</span> 2759 2760 <span class="comment">// first radiation constant for spectral radiance </span> 2761 <a name="boost.units.si.constants.codata._1_3_44_10_4_23_2_1_1_1_1_8"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">c_1L</span><span class="special">,</span> 2762 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">power_area_over_solid_angle</span> <span class="special">></span><span class="special">,</span> 2763 <span class="number">1</span><span class="special">.</span><span class="number">191042953e</span><span class="special">-</span><span class="number">16</span> <span class="special">*</span><span class="identifier">watt</span> <span class="special">*</span><span class="identifier">square_meters</span><span class="special">/</span> steradian<span class="special">,</span> 2764 <span class="number">1</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">24</span> <span class="special">*</span><span class="identifier">watt</span> <span class="special">*</span><span class="identifier">square_meters</span><span class="special">/</span> steradian<span class="special">)</span><span class="special">;</span> 2765 2766 <span class="comment">// second radiation constant </span> 2767 <a name="boost.units.si.constants.codata._1_3_44_10_4_23_2_1_1_1_1_9"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">c_2</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">length_temperature</span> <span class="special">></span><span class="special">,</span> 2768 <span class="number">1</span><span class="special">.</span><span class="number">43877736e</span><span class="special">-</span><span class="number">2</span> <span class="special">*</span><span class="identifier">meter</span> <span class="special">*</span> kelvin<span class="special">,</span> 2769 <span class="number">8</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">9</span> <span class="special">*</span><span class="identifier">meter</span> <span class="special">*</span> kelvin<span class="special">)</span><span class="special">;</span> 2770 2771 <span class="comment">// Wien displacement law constant : lambda_max T. </span> 2772 <a name="boost.units.si.constants.codata._1_3_44_10_4_23_2_1_1_1_1_10"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">length_temperature</span> <span class="special">></span><span class="special">,</span> 2773 <span class="number">2</span><span class="special">.</span><span class="number">8977729e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span><span class="identifier">meter</span> <span class="special">*</span> kelvin<span class="special">,</span> 2774 <span class="number">1</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">9</span> <span class="special">*</span><span class="identifier">meter</span> <span class="special">*</span> kelvin<span class="special">)</span><span class="special">;</span> 2775 2776 <span class="comment">// Wien displacement law constant : nu_max/T. </span> 2777 <a name="boost.units.si.constants.codata._1_3_44_10_4_23_2_1_1_1_1_11"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">b_prime</span><span class="special">,</span> 2778 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">frequency_over_temperature</span> <span class="special">></span><span class="special">,</span> 2779 <span class="number">5</span><span class="special">.</span><span class="number">8789238e10</span> <span class="special">*</span><span class="identifier">hertz</span><span class="special">/</span> kelvin<span class="special">,</span> 2780 <span class="number">3</span><span class="special">.</span><span class="number">4e4</span> <span class="special">*</span><span class="identifier">hertz</span><span class="special">/</span> kelvin<span class="special">)</span><span class="special">;</span> 2781 <span class="special">}</span> 2782 <span class="special">}</span> 2783 <span class="special">}</span> 2784 <span class="special">}</span> 2785<span class="special">}</span></pre> 2786</div> 2787<div class="section"> 2788<div class="titlepage"><div><div><h4 class="title"> 2789<a name="header.boost.units.systems.si.codata.proton_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/proton_constants.hpp" target="_top">boost/units/systems/si/codata/proton_constants.hpp</a>></h4></div></div></div> 2790<p>CODATA recommended values of fundamental atomic and nuclear constants CODATA 2006 values as of 2007/03/30 </p> 2791<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2792 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2793 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2794 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 2795 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 2796 <a class="link" href="../boost/units/si/constants/codata/_1_3_44_10_4_24_2_1_1_1_1_1.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT"><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span></a><span class="special">(</span><span class="identifier">m_p</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">,</span> 2797 <span class="number">1</span><span class="special">.</span><span class="number">672621637e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span><span class="special">,</span> <span class="number">8</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">35</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> 2798 2799 <span class="comment">// proton-electron mass ratio </span> 2800 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_p_over_m_e</span><span class="special">,</span> 2801 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2802 <span class="number">1836</span><span class="special">.</span><span class="number">15267247</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2803 <span class="number">8</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2804 2805 <span class="comment">// proton-muon mass ratio </span> 2806 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_p_over_m_mu</span><span class="special">,</span> 2807 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2808 <span class="number">8</span><span class="special">.</span><span class="number">88024339</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2809 <span class="number">2</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2810 2811 <span class="comment">// proton-tau mass ratio </span> 2812 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_p_over_m_tau</span><span class="special">,</span> 2813 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2814 <span class="number">0</span><span class="special">.</span><span class="number">528012</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2815 <span class="number">8</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">5</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2816 2817 <span class="comment">// proton-neutron mass ratio </span> 2818 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_5"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_p_over_m_n</span><span class="special">,</span> 2819 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2820 <span class="number">0</span><span class="special">.</span><span class="number">99862347824</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2821 <span class="number">4</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">10</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2822 2823 <span class="comment">// proton charge to mass ratio </span> 2824 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_6"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">e_over_m_p</span><span class="special">,</span> 2825 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">electric_charge_over_mass</span> <span class="special">></span><span class="special">,</span> 2826 <span class="number">9</span><span class="special">.</span><span class="number">57883392e7</span> <span class="special">*</span><span class="identifier">coulombs</span><span class="special">/</span> kilogram<span class="special">,</span> 2827 <span class="number">2</span><span class="special">.</span><span class="number">4e0</span> <span class="special">*</span><span class="identifier">coulombs</span><span class="special">/</span> kilogram<span class="special">)</span><span class="special">;</span> 2828 2829 <span class="comment">// proton molar mass </span> 2830 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_7"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">M_p</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass_over_amount</span> <span class="special">></span><span class="special">,</span> 2831 <span class="number">1</span><span class="special">.</span><span class="number">00727646677e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">,</span> 2832 <span class="number">1</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">13</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">)</span><span class="special">;</span> 2833 2834 <span class="comment">// proton Compton wavelength </span> 2835 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_8"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">lambda_C_p</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">length</span> <span class="special">></span><span class="special">,</span> 2836 <span class="number">1</span><span class="special">.</span><span class="number">3214098446e</span><span class="special">-</span><span class="number">15</span> <span class="special">*</span> meters<span class="special">,</span> 2837 <span class="number">1</span><span class="special">.</span><span class="number">9e</span><span class="special">-</span><span class="number">24</span> <span class="special">*</span> meters<span class="special">)</span><span class="special">;</span> 2838 2839 <span class="comment">// proton rms charge radius </span> 2840 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_9"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">R_p</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">length</span> <span class="special">></span><span class="special">,</span> 2841 <span class="number">0</span><span class="special">.</span><span class="number">8768e</span><span class="special">-</span><span class="number">15</span> <span class="special">*</span> meters<span class="special">,</span> 2842 <span class="number">6</span><span class="special">.</span><span class="number">9e</span><span class="special">-</span><span class="number">18</span> <span class="special">*</span> meters<span class="special">)</span><span class="special">;</span> 2843 2844 <span class="comment">// proton magnetic moment </span> 2845 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_10"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_p</span><span class="special">,</span> 2846 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2847 <span class="number">1</span><span class="special">.</span><span class="number">410606662e</span><span class="special">-</span><span class="number">26</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">,</span> 2848 <span class="number">3</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2849 2850 <span class="comment">// proton-Bohr magneton ratio </span> 2851 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_11"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_p_over_mu_B</span><span class="special">,</span> 2852 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2853 <span class="number">1</span><span class="special">.</span><span class="number">521032209e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2854 <span class="number">1</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">11</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2855 2856 <span class="comment">// proton-nuclear magneton ratio </span> 2857 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_12"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_p_over_mu_N</span><span class="special">,</span> 2858 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2859 <span class="number">2</span><span class="special">.</span><span class="number">792847356</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2860 <span class="number">2</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2861 2862 <span class="comment">// proton g-factor </span> 2863 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_13"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">g_p</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2864 <span class="number">5</span><span class="special">.</span><span class="number">585694713</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2865 <span class="number">4</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2866 2867 <span class="comment">// proton-neutron magnetic moment ratio </span> 2868 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_14"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_p_over_mu_n</span><span class="special">,</span> 2869 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2870 <span class="special">-</span><span class="number">1</span><span class="special">.</span><span class="number">45989806</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2871 <span class="number">3</span><span class="special">.</span><span class="number">4e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2872 2873 <span class="comment">// shielded proton magnetic moment </span> 2874 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_15"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_p_prime</span><span class="special">,</span> 2875 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2876 <span class="number">1</span><span class="special">.</span><span class="number">410570419e</span><span class="special">-</span><span class="number">26</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">,</span> 2877 <span class="number">3</span><span class="special">.</span><span class="number">8e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2878 2879 <span class="comment">// shielded proton-Bohr magneton ratio </span> 2880 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_16"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_p_prime_over_mu_B</span><span class="special">,</span> 2881 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2882 <span class="number">1</span><span class="special">.</span><span class="number">520993128e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2883 <span class="number">1</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">11</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2884 2885 <span class="comment">// shielded proton-nuclear magneton ratio </span> 2886 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_17"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_p_prime_over_mu_N</span><span class="special">,</span> 2887 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2888 <span class="number">2</span><span class="special">.</span><span class="number">792775598</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2889 <span class="number">3</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2890 2891 <span class="comment">// proton magnetic shielding correction </span> 2892 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_18"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">sigma_p_prime</span><span class="special">,</span> 2893 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2894 <span class="number">25</span><span class="special">.</span><span class="number">694e</span><span class="special">-</span><span class="number">6</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2895 <span class="number">1</span><span class="special">.</span><span class="number">4e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2896 2897 <span class="comment">// proton gyromagnetic ratio </span> 2898 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_19"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">gamma_p</span><span class="special">,</span> 2899 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">frequency_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2900 <span class="number">2</span><span class="special">.</span><span class="number">675222099e8</span><span class="special">/</span><span class="identifier">second</span><span class="special">/</span> tesla<span class="special">,</span> 2901 <span class="number">7</span><span class="special">.</span><span class="number">0e0</span><span class="special">/</span><span class="identifier">second</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2902 2903 <span class="comment">// shielded proton gyromagnetic ratio </span> 2904 <a name="boost.units.si.constants.codata._1_3_44_10_4_24_2_1_1_1_1_20"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">gamma_p_prime</span><span class="special">,</span> 2905 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">frequency_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2906 <span class="number">2</span><span class="special">.</span><span class="number">675153362e8</span><span class="special">/</span><span class="identifier">second</span><span class="special">/</span> tesla<span class="special">,</span> 2907 <span class="number">7</span><span class="special">.</span><span class="number">3e0</span><span class="special">/</span><span class="identifier">second</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2908 <span class="special">}</span> 2909 <span class="special">}</span> 2910 <span class="special">}</span> 2911 <span class="special">}</span> 2912<span class="special">}</span></pre> 2913</div> 2914<div class="section"> 2915<div class="titlepage"><div><div><h4 class="title"> 2916<a name="header.boost.units.systems.si.codata.tau_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/tau_constants.hpp" target="_top">boost/units/systems/si/codata/tau_constants.hpp</a>></h4></div></div></div> 2917<p>CODATA recommended values of fundamental atomic and nuclear constants CODATA 2006 values as of 2007/03/30 </p> 2918<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2919 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2920 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2921 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 2922 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 2923 <a class="link" href="../boost/units/si/constants/codata/_1_3_44_10_4_25_2_1_1_1_1_1.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT"><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span></a><span class="special">(</span><span class="identifier">m_tau</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">,</span> 2924 <span class="number">3</span><span class="special">.</span><span class="number">16777e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span><span class="special">,</span> <span class="number">5</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">31</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> 2925 2926 <span class="comment">// tau-electron mass ratio </span> 2927 <a name="boost.units.si.constants.codata._1_3_44_10_4_25_2_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_tau_over_m_e</span><span class="special">,</span> 2928 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2929 <span class="number">3477</span><span class="special">.</span><span class="number">48</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2930 <span class="number">5</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">1</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2931 2932 <span class="comment">// tau-muon mass ratio </span> 2933 <a name="boost.units.si.constants.codata._1_3_44_10_4_25_2_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_tau_over_m_mu</span><span class="special">,</span> 2934 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2935 <span class="number">16</span><span class="special">.</span><span class="number">8183</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2936 <span class="number">2</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2937 2938 <span class="comment">// tau-proton mass ratio </span> 2939 <a name="boost.units.si.constants.codata._1_3_44_10_4_25_2_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_tau_over_m_p</span><span class="special">,</span> 2940 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2941 <span class="number">1</span><span class="special">.</span><span class="number">89390</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2942 <span class="number">3</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">4</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2943 2944 <span class="comment">// tau-neutron mass ratio </span> 2945 <a name="boost.units.si.constants.codata._1_3_44_10_4_25_2_1_1_1_1_5"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_tau_over_m_n</span><span class="special">,</span> 2946 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2947 <span class="number">1</span><span class="special">.</span><span class="number">89129</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2948 <span class="number">3</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">4</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2949 2950 <span class="comment">// tau molar mass </span> 2951 <a name="boost.units.si.constants.codata._1_3_44_10_4_25_2_1_1_1_1_6"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">M_tau</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass_over_amount</span> <span class="special">></span><span class="special">,</span> 2952 <span class="number">1</span><span class="special">.</span><span class="number">90768e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">,</span> 2953 <span class="number">3</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">)</span><span class="special">;</span> 2954 2955 <span class="comment">// tau Compton wavelength </span> 2956 <a name="boost.units.si.constants.codata._1_3_44_10_4_25_2_1_1_1_1_7"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">lambda_C_tau</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">length</span> <span class="special">></span><span class="special">,</span> 2957 <span class="number">0</span><span class="special">.</span><span class="number">69772e</span><span class="special">-</span><span class="number">15</span> <span class="special">*</span> meters<span class="special">,</span> 2958 <span class="number">1</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">19</span> <span class="special">*</span> meters<span class="special">)</span><span class="special">;</span> 2959 <span class="special">}</span> 2960 <span class="special">}</span> 2961 <span class="special">}</span> 2962 <span class="special">}</span> 2963<span class="special">}</span></pre> 2964</div> 2965<div class="section"> 2966<div class="titlepage"><div><div><h4 class="title"> 2967<a name="header.boost.units.systems.si.codata.triton_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/triton_constants.hpp" target="_top">boost/units/systems/si/codata/triton_constants.hpp</a>></h4></div></div></div> 2968<p>CODATA recommended values of fundamental atomic and nuclear constants CODATA 2006 values as of 2007/03/30 </p> 2969<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 2970 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 2971 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 2972 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 2973 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 2974 <a class="link" href="../boost/units/si/constants/codata/_1_3_44_10_4_26_2_1_1_1_1_1.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT"><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span></a><span class="special">(</span><span class="identifier">m_t</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">,</span> 2975 <span class="number">5</span><span class="special">.</span><span class="number">00735588e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span><span class="special">,</span> <span class="number">2</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> 2976 2977 <span class="comment">// triton-electron mass ratio </span> 2978 <a name="boost.units.si.constants.codata._1_3_44_10_4_26_2_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_t_over_m_e</span><span class="special">,</span> 2979 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2980 <span class="number">5496</span><span class="special">.</span><span class="number">9215269</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2981 <span class="number">5</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">6</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2982 2983 <span class="comment">// triton-proton mass ratio </span> 2984 <a name="boost.units.si.constants.codata._1_3_44_10_4_26_2_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_t_over_m_p</span><span class="special">,</span> 2985 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 2986 <span class="number">2</span><span class="special">.</span><span class="number">9937170309</span> <span class="special">*</span> dimensionless<span class="special">,</span> 2987 <span class="number">2</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">9</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 2988 2989 <span class="comment">// triton molar mass </span> 2990 <a name="boost.units.si.constants.codata._1_3_44_10_4_26_2_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">M_t</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass_over_amount</span> <span class="special">></span><span class="special">,</span> 2991 <span class="number">3</span><span class="special">.</span><span class="number">0155007134e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">,</span> 2992 <span class="number">2</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">12</span> <span class="special">*</span><span class="identifier">kilograms</span><span class="special">/</span> mole<span class="special">)</span><span class="special">;</span> 2993 2994 <span class="comment">// triton magnetic moment </span> 2995 <a name="boost.units.si.constants.codata._1_3_44_10_4_26_2_1_1_1_1_5"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_t</span><span class="special">,</span> 2996 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_over_magnetic_flux_density</span> <span class="special">></span><span class="special">,</span> 2997 <span class="number">1</span><span class="special">.</span><span class="number">504609361e</span><span class="special">-</span><span class="number">26</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">,</span> 2998 <span class="number">4</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span><span class="identifier">joules</span><span class="special">/</span> tesla<span class="special">)</span><span class="special">;</span> 2999 3000 <span class="comment">// triton-Bohr magneton ratio </span> 3001 <a name="boost.units.si.constants.codata._1_3_44_10_4_26_2_1_1_1_1_6"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_t_over_mu_B</span><span class="special">,</span> 3002 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 3003 <span class="number">1</span><span class="special">.</span><span class="number">622393657e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">,</span> 3004 <span class="number">2</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">11</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 3005 3006 <span class="comment">// triton-nuclear magneton ratio </span> 3007 <a name="boost.units.si.constants.codata._1_3_44_10_4_26_2_1_1_1_1_7"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_t_over_mu_N</span><span class="special">,</span> 3008 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 3009 <span class="number">2</span><span class="special">.</span><span class="number">978962448</span> <span class="special">*</span> dimensionless<span class="special">,</span> 3010 <span class="number">3</span><span class="special">.</span><span class="number">8e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 3011 3012 <span class="comment">// triton g-factor </span> 3013 <a name="boost.units.si.constants.codata._1_3_44_10_4_26_2_1_1_1_1_8"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">g_t</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 3014 <span class="number">5</span><span class="special">.</span><span class="number">957924896</span> <span class="special">*</span> dimensionless<span class="special">,</span> 3015 <span class="number">7</span><span class="special">.</span><span class="number">6e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 3016 3017 <span class="comment">// triton-electron magnetic moment ratio </span> 3018 <a name="boost.units.si.constants.codata._1_3_44_10_4_26_2_1_1_1_1_9"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_t_over_mu_e</span><span class="special">,</span> 3019 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 3020 <span class="special">-</span><span class="number">1</span><span class="special">.</span><span class="number">620514423e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">,</span> 3021 <span class="number">2</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">11</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 3022 3023 <span class="comment">// triton-proton magnetic moment ratio </span> 3024 <a name="boost.units.si.constants.codata._1_3_44_10_4_26_2_1_1_1_1_10"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_t_over_mu_p</span><span class="special">,</span> 3025 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 3026 <span class="number">1</span><span class="special">.</span><span class="number">066639908</span> <span class="special">*</span> dimensionless<span class="special">,</span> 3027 <span class="number">1</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 3028 3029 <span class="comment">// triton-neutron magnetic moment ratio </span> 3030 <a name="boost.units.si.constants.codata._1_3_44_10_4_26_2_1_1_1_1_11"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_t_over_mu_n</span><span class="special">,</span> 3031 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">dimensionless</span> <span class="special">></span><span class="special">,</span> 3032 <span class="special">-</span><span class="number">1</span><span class="special">.</span><span class="number">55718553</span> <span class="special">*</span> dimensionless<span class="special">,</span> 3033 <span class="number">3</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span> 3034 <span class="special">}</span> 3035 <span class="special">}</span> 3036 <span class="special">}</span> 3037 <span class="special">}</span> 3038<span class="special">}</span></pre> 3039</div> 3040<div class="section"> 3041<div class="titlepage"><div><div><h4 class="title"> 3042<a name="header.boost.units.systems.si.codata.typedefs_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/typedefs.hpp" target="_top">boost/units/systems/si/codata/typedefs.hpp</a>></h4></div></div></div> 3043<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3044 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3045 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3046 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 3047 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 3048 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">frequency</span><span class="special">,</span> <span class="identifier">electric_potential</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata._1_3_44_10_4_27_1_1_1_1_1_1"></a><span class="identifier">frequency_over_electric_potential</span><span class="special">;</span> 3049 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">electric_charge</span><span class="special">,</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata.electric_charge_over_mass"></a><span class="identifier">electric_charge_over_mass</span><span class="special">;</span> 3050 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">mass</span><span class="special">,</span> <span class="identifier">amount</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata.mass_over_amount"></a><span class="identifier">mass_over_amount</span><span class="special">;</span> 3051 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">energy</span><span class="special">,</span> <span class="identifier">magnetic_flux_density</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata._1_3_44_10_4_27_1_1_1_1_1_4"></a><span class="identifier">energy_over_magnetic_flux_density</span><span class="special">;</span> 3052 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">frequency</span><span class="special">,</span> <span class="identifier">magnetic_flux_density</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata._1_3_44_10_4_27_1_1_1_1_1_5"></a><span class="identifier">frequency_over_magnetic_flux_density</span><span class="special">;</span> 3053 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">current</span><span class="special">,</span> <span class="identifier">energy</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata.current_over_energy"></a><span class="identifier">current_over_energy</span><span class="special">;</span> 3054 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">dimensionless</span><span class="special">,</span> <span class="identifier">amount</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata.inverse_amount"></a><span class="identifier">inverse_amount</span><span class="special">;</span> 3055 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">energy</span><span class="special">,</span> <span class="identifier">temperature</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata.energy_over_temperature"></a><span class="identifier">energy_over_temperature</span><span class="special">;</span> 3056 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">energy_over_temperature</span><span class="special">,</span> <span class="identifier">amount</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata._1_3_44_10_4_27_1_1_1_1_1_9"></a><span class="identifier">energy_over_temperature_amount</span><span class="special">;</span> 3057 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">power</span><span class="special">,</span> <span class="identifier">area</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">power_typeof_helper</span><span class="special"><</span> <span class="identifier">temperature</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">4</span> <span class="special">></span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata._1_3_44_10_4_27_1_1_1_1_1_10"></a><span class="identifier">power_over_area_temperature_4</span><span class="special">;</span> 3058 <span class="keyword">typedef</span> <span class="identifier">multiply_typeof_helper</span><span class="special"><</span> <span class="identifier">power</span><span class="special">,</span> <span class="identifier">area</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata.power_area"></a><span class="identifier">power_area</span><span class="special">;</span> 3059 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">power_area</span><span class="special">,</span> <span class="identifier">solid_angle</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata._1_3_44_10_4_27_1_1_1_1_1_12"></a><span class="identifier">power_area_over_solid_angle</span><span class="special">;</span> 3060 <span class="keyword">typedef</span> <span class="identifier">multiply_typeof_helper</span><span class="special"><</span> <span class="identifier">length</span><span class="special">,</span> <span class="identifier">temperature</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata.length_temperature"></a><span class="identifier">length_temperature</span><span class="special">;</span> 3061 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">frequency</span><span class="special">,</span> <span class="identifier">temperature</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata.frequency_over_temperature"></a><span class="identifier">frequency_over_temperature</span><span class="special">;</span> 3062 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">force</span><span class="special">,</span> <span class="identifier">current</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">current</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata.force_over_current_squared"></a><span class="identifier">force_over_current_squared</span><span class="special">;</span> 3063 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">capacitance</span><span class="special">,</span> <span class="identifier">length</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata.capacitance_over_length"></a><span class="identifier">capacitance_over_length</span><span class="special">;</span> 3064 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">volume</span><span class="special">,</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">time</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">time</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata._1_3_44_10_4_27_1_1_1_1_1_17"></a><span class="identifier">volume_over_mass_time_squared</span><span class="special">;</span> 3065 <span class="keyword">typedef</span> <span class="identifier">multiply_typeof_helper</span><span class="special"><</span> <span class="identifier">energy</span><span class="special">,</span> <span class="identifier">time</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata.energy_time"></a><span class="identifier">energy_time</span><span class="special">;</span> 3066 <span class="keyword">typedef</span> <span class="identifier">divide_typeof_helper</span><span class="special"><</span> <span class="identifier">electric_charge</span><span class="special">,</span> <span class="identifier">amount</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.si.constants.codata._1_3_44_10_4_27_1_1_1_1_1_19"></a><span class="identifier">electric_charge_over_amount</span><span class="special">;</span> 3067 <span class="special">}</span> 3068 <span class="special">}</span> 3069 <span class="special">}</span> 3070 <span class="special">}</span> 3071<span class="special">}</span></pre> 3072</div> 3073<div class="section"> 3074<div class="titlepage"><div><div><h4 class="title"> 3075<a name="header.boost.units.systems.si.codata.universal_constants_hpp"></a>Header <<a href="../../../boost/units/systems/si/codata/universal_constants.hpp" target="_top">boost/units/systems/si/codata/universal_constants.hpp</a>></h4></div></div></div> 3076<p>CODATA recommended values of fundamental universal constants using CODATA 2006 values as of 2007/03/30 </p> 3077<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3078 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3079 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3080 <span class="keyword">namespace</span> <span class="identifier">constants</span> <span class="special">{</span> 3081 <span class="keyword">namespace</span> <span class="identifier">codata</span> <span class="special">{</span> 3082 <a class="link" href="../boost/units/si/constants/codata/_1_3_44_10_4_28_2_1_1_1_1_1.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT"><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span></a><span class="special">(</span><span class="identifier">c</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">velocity</span> <span class="special">></span><span class="special">,</span> 3083 <span class="number">299792458</span><span class="special">.</span><span class="number">0</span> <span class="special">*</span><span class="identifier">meters</span><span class="special">/</span><span class="special">,</span> <span class="number">0</span><span class="special">.</span><span class="number">0</span> <span class="special">*</span><span class="identifier">meters</span><span class="special">/</span><span class="special">)</span><span class="special">;</span> 3084 3085 <span class="comment">// magnetic constant (exactly 4 pi x 10^(-7) - error is due to finite precision of pi) </span> 3086 <a name="boost.units.si.constants.codata._1_3_44_10_4_28_2_1_1_1_1_2"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">mu_0</span><span class="special">,</span> 3087 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">force_over_current_squared</span> <span class="special">></span><span class="special">,</span> 3088 <span class="number">12</span><span class="special">.</span><span class="number">56637061435917295385057353311801153679e</span><span class="special">-</span><span class="number">7</span> <span class="special">*</span><span class="identifier">newtons</span><span class="special">/</span><span class="identifier">ampere</span><span class="special">/</span> ampere<span class="special">,</span> 3089 <span class="number">0</span><span class="special">.</span><span class="number">0</span> <span class="special">*</span><span class="identifier">newtons</span><span class="special">/</span><span class="identifier">ampere</span><span class="special">/</span> ampere<span class="special">)</span><span class="special">;</span> 3090 3091 <span class="comment">// electric constant </span> 3092 <a name="boost.units.si.constants.codata._1_3_44_10_4_28_2_1_1_1_1_3"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">epsilon_0</span><span class="special">,</span> 3093 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">capacitance_over_length</span> <span class="special">></span><span class="special">,</span> 3094 <span class="number">8</span><span class="special">.</span><span class="number">854187817620389850536563031710750260608e</span><span class="special">-</span><span class="number">12</span> <span class="special">*</span><span class="identifier">farad</span><span class="special">/</span> meter<span class="special">,</span> 3095 <span class="number">0</span><span class="special">.</span><span class="number">0</span> <span class="special">*</span><span class="identifier">farad</span><span class="special">/</span> meter<span class="special">)</span><span class="special">;</span> 3096 3097 <span class="comment">// characteristic impedance of vacuum </span> 3098 <a name="boost.units.si.constants.codata._1_3_44_10_4_28_2_1_1_1_1_4"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">Z_0</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">resistance</span> <span class="special">></span><span class="special">,</span> 3099 <span class="number">376</span><span class="special">.</span><span class="number">7303134617706554681984004203193082686</span> <span class="special">*</span> ohm<span class="special">,</span> 3100 <span class="number">0</span><span class="special">.</span><span class="number">0</span> <span class="special">*</span> ohm<span class="special">)</span><span class="special">;</span> 3101 3102 <span class="comment">// Newtonian constant of gravitation. </span> 3103 <a name="boost.units.si.constants.codata._1_3_44_10_4_28_2_1_1_1_1_5"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">G</span><span class="special">,</span> 3104 <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">volume_over_mass_time_squared</span> <span class="special">></span><span class="special">,</span> 3105 <span class="number">6</span><span class="special">.</span><span class="number">67428e</span><span class="special">-</span><span class="number">11</span> <span class="special">*</span><span class="identifier">cubic_meters</span><span class="special">/</span><span class="identifier">kilogram</span><span class="special">/</span><span class="identifier">second</span><span class="special">/</span> second<span class="special">,</span> 3106 <span class="number">6</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">15</span> <span class="special">*</span><span class="identifier">cubic_meters</span><span class="special">/</span><span class="identifier">kilogram</span><span class="special">/</span><span class="identifier">second</span><span class="special">/</span> second<span class="special">)</span><span class="special">;</span> 3107 3108 <span class="comment">// Planck constant. </span> 3109 <a name="boost.units.si.constants.codata._1_3_44_10_4_28_2_1_1_1_1_6"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">h</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_time</span> <span class="special">></span><span class="special">,</span> 3110 <span class="number">6</span><span class="special">.</span><span class="number">62606896e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span><span class="identifier">joule</span> <span class="special">*</span> seconds<span class="special">,</span> 3111 <span class="number">3</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">41</span> <span class="special">*</span><span class="identifier">joule</span> <span class="special">*</span> seconds<span class="special">)</span><span class="special">;</span> 3112 3113 <span class="comment">// Dirac constant. </span> 3114 <a name="boost.units.si.constants.codata._1_3_44_10_4_28_2_1_1_1_1_7"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">hbar</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">energy_time</span> <span class="special">></span><span class="special">,</span> 3115 <span class="number">1</span><span class="special">.</span><span class="number">054571628e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span><span class="identifier">joule</span> <span class="special">*</span> seconds<span class="special">,</span> 3116 <span class="number">5</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">42</span> <span class="special">*</span><span class="identifier">joule</span> <span class="special">*</span> seconds<span class="special">)</span><span class="special">;</span> 3117 3118 <span class="comment">// Planck mass. </span> 3119 <a name="boost.units.si.constants.codata._1_3_44_10_4_28_2_1_1_1_1_8"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_P</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">mass</span> <span class="special">></span><span class="special">,</span> 3120 <span class="number">2</span><span class="special">.</span><span class="number">17644e</span><span class="special">-</span><span class="number">8</span> <span class="special">*</span> kilograms<span class="special">,</span> 3121 <span class="number">1</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">12</span> <span class="special">*</span> kilograms<span class="special">)</span><span class="special">;</span> 3122 3123 <span class="comment">// Planck temperature. </span> 3124 <a name="boost.units.si.constants.codata._1_3_44_10_4_28_2_1_1_1_1_9"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">T_P</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">temperature</span> <span class="special">></span><span class="special">,</span> 3125 <span class="number">1</span><span class="special">.</span><span class="number">416785e32</span> <span class="special">*</span> kelvin<span class="special">,</span> 3126 <span class="number">7</span><span class="special">.</span><span class="number">1e27</span> <span class="special">*</span> kelvin<span class="special">)</span><span class="special">;</span> 3127 3128 <span class="comment">// Planck length. </span> 3129 <a name="boost.units.si.constants.codata._1_3_44_10_4_28_2_1_1_1_1_10"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">l_P</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">length</span> <span class="special">></span><span class="special">,</span> 3130 <span class="number">1</span><span class="special">.</span><span class="number">616252e</span><span class="special">-</span><span class="number">35</span> <span class="special">*</span> meters<span class="special">,</span> 3131 <span class="number">8</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">40</span> <span class="special">*</span> meters<span class="special">)</span><span class="special">;</span> 3132 3133 <span class="comment">// Planck time. </span> 3134 <a name="boost.units.si.constants.codata._1_3_44_10_4_28_2_1_1_1_1_11"></a><span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">t_P</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special"><</span> <span class="identifier">time</span> <span class="special">></span><span class="special">,</span> 3135 <span class="number">5</span><span class="special">.</span><span class="number">39124e</span><span class="special">-</span><span class="number">44</span> <span class="special">*</span> seconds<span class="special">,</span> 3136 <span class="number">2</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">48</span> <span class="special">*</span> seconds<span class="special">)</span><span class="special">;</span> 3137 <span class="special">}</span> 3138 <span class="special">}</span> 3139 <span class="special">}</span> 3140 <span class="special">}</span> 3141<span class="special">}</span></pre> 3142</div> 3143<div class="section"> 3144<div class="titlepage"><div><div><h4 class="title"> 3145<a name="header.boost.units.systems.si.conductance_hpp"></a>Header <<a href="../../../boost/units/systems/si/conductance.hpp" target="_top">boost/units/systems/si/conductance.hpp</a>></h4></div></div></div> 3146<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3147 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3148 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3149 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">conductance_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.conductance"></a><span class="identifier">conductance</span><span class="special">;</span> 3150 3151 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">conductance</span> <a class="link" href="../boost/units/si/siemen.html" title="Global siemen">siemen</a><span class="special">;</span> 3152 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">conductance</span> <a class="link" href="../boost/units/si/siemens.html" title="Global siemens">siemens</a><span class="special">;</span> 3153 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">conductance</span> <a class="link" href="../boost/units/si/mho.html" title="Global mho">mho</a><span class="special">;</span> 3154 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">conductance</span> <a class="link" href="../boost/units/si/mhos.html" title="Global mhos">mhos</a><span class="special">;</span> 3155 <span class="special">}</span> 3156 <span class="special">}</span> 3157<span class="special">}</span></pre> 3158</div> 3159<div class="section"> 3160<div class="titlepage"><div><div><h4 class="title"> 3161<a name="header.boost.units.systems.si.conductivity_hpp"></a>Header <<a href="../../../boost/units/systems/si/conductivity.hpp" target="_top">boost/units/systems/si/conductivity.hpp</a>></h4></div></div></div> 3162<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3163 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3164 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3165 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">conductivity_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.conductivity"></a><span class="identifier">conductivity</span><span class="special">;</span> 3166 <span class="special">}</span> 3167 <span class="special">}</span> 3168<span class="special">}</span></pre> 3169</div> 3170<div class="section"> 3171<div class="titlepage"><div><div><h4 class="title"> 3172<a name="header.boost.units.systems.si.current_hpp"></a>Header <<a href="../../../boost/units/systems/si/current.hpp" target="_top">boost/units/systems/si/current.hpp</a>></h4></div></div></div> 3173<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3174 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3175 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3176 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">current_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.current"></a><span class="identifier">current</span><span class="special">;</span> 3177 3178 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">current</span> <a class="link" href="../boost/units/si/ampere.html" title="Global ampere">ampere</a><span class="special">;</span> 3179 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">current</span> <a class="link" href="../boost/units/si/amperes.html" title="Global amperes">amperes</a><span class="special">;</span> 3180 <span class="special">}</span> 3181 <span class="special">}</span> 3182<span class="special">}</span></pre> 3183</div> 3184<div class="section"><div class="titlepage"><div><div><h4 class="title"> 3185<a name="header.boost.units.systems.si.dimensionless_hpp"></a>Header <<a href="../../../boost/units/systems/si/dimensionless.hpp" target="_top">boost/units/systems/si/dimensionless.hpp</a>></h4></div></div></div></div> 3186<div class="section"> 3187<div class="titlepage"><div><div><h4 class="title"> 3188<a name="header.boost.units.systems.si.dose_equivalent_hpp"></a>Header <<a href="../../../boost/units/systems/si/dose_equivalent.hpp" target="_top">boost/units/systems/si/dose_equivalent.hpp</a>></h4></div></div></div> 3189<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3190 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3191 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3192 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">dose_equivalent_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.dose_equivalent"></a><span class="identifier">dose_equivalent</span><span class="special">;</span> 3193 3194 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">dose_equivalent</span> <a class="link" href="../boost/units/si/sievert.html" title="Global sievert">sievert</a><span class="special">;</span> 3195 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">dose_equivalent</span> <a class="link" href="../boost/units/si/sieverts.html" title="Global sieverts">sieverts</a><span class="special">;</span> 3196 <span class="special">}</span> 3197 <span class="special">}</span> 3198<span class="special">}</span></pre> 3199</div> 3200<div class="section"> 3201<div class="titlepage"><div><div><h4 class="title"> 3202<a name="header.boost.units.systems.si.dynamic_viscosity_hpp"></a>Header <<a href="../../../boost/units/systems/si/dynamic_viscosity.hpp" target="_top">boost/units/systems/si/dynamic_viscosity.hpp</a>></h4></div></div></div> 3203<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3204 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3205 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3206 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">dynamic_viscosity_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.dynamic_viscosity"></a><span class="identifier">dynamic_viscosity</span><span class="special">;</span> 3207 <span class="special">}</span> 3208 <span class="special">}</span> 3209<span class="special">}</span></pre> 3210</div> 3211<div class="section"> 3212<div class="titlepage"><div><div><h4 class="title"> 3213<a name="header.boost.units.systems.si.electric_charge_hpp"></a>Header <<a href="../../../boost/units/systems/si/electric_charge.hpp" target="_top">boost/units/systems/si/electric_charge.hpp</a>></h4></div></div></div> 3214<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3215 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3216 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3217 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">electric_charge_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.electric_charge"></a><span class="identifier">electric_charge</span><span class="special">;</span> 3218 3219 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">electric_charge</span> <a class="link" href="../boost/units/si/coulomb.html" title="Global coulomb">coulomb</a><span class="special">;</span> 3220 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">electric_charge</span> <a class="link" href="../boost/units/si/coulombs.html" title="Global coulombs">coulombs</a><span class="special">;</span> 3221 <span class="special">}</span> 3222 <span class="special">}</span> 3223<span class="special">}</span></pre> 3224</div> 3225<div class="section"> 3226<div class="titlepage"><div><div><h4 class="title"> 3227<a name="header.boost.units.systems.si.electric_potential_hpp"></a>Header <<a href="../../../boost/units/systems/si/electric_potential.hpp" target="_top">boost/units/systems/si/electric_potential.hpp</a>></h4></div></div></div> 3228<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3229 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3230 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3231 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">electric_potential_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.electric_potential"></a><span class="identifier">electric_potential</span><span class="special">;</span> 3232 3233 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">electric_potential</span> <a class="link" href="../boost/units/si/volt.html" title="Global volt">volt</a><span class="special">;</span> 3234 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">electric_potential</span> <a class="link" href="../boost/units/si/volts.html" title="Global volts">volts</a><span class="special">;</span> 3235 <span class="special">}</span> 3236 <span class="special">}</span> 3237<span class="special">}</span></pre> 3238</div> 3239<div class="section"> 3240<div class="titlepage"><div><div><h4 class="title"> 3241<a name="header.boost.units.systems.si.energy_hpp"></a>Header <<a href="../../../boost/units/systems/si/energy.hpp" target="_top">boost/units/systems/si/energy.hpp</a>></h4></div></div></div> 3242<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3243 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3244 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3245 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">energy_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.energy"></a><span class="identifier">energy</span><span class="special">;</span> 3246 3247 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">energy</span> <a class="link" href="../boost/units/si/joule.html" title="Global joule">joule</a><span class="special">;</span> 3248 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">energy</span> <a class="link" href="../boost/units/si/joules.html" title="Global joules">joules</a><span class="special">;</span> 3249 <span class="special">}</span> 3250 <span class="special">}</span> 3251<span class="special">}</span></pre> 3252</div> 3253<div class="section"> 3254<div class="titlepage"><div><div><h4 class="title"> 3255<a name="header.boost.units.systems.si.force_hpp"></a>Header <<a href="../../../boost/units/systems/si/force.hpp" target="_top">boost/units/systems/si/force.hpp</a>></h4></div></div></div> 3256<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3257 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3258 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3259 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">force_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.force"></a><span class="identifier">force</span><span class="special">;</span> 3260 3261 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">force</span> <a class="link" href="../boost/units/si/newton.html" title="Global newton">newton</a><span class="special">;</span> 3262 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">force</span> <a class="link" href="../boost/units/si/newtons.html" title="Global newtons">newtons</a><span class="special">;</span> 3263 <span class="special">}</span> 3264 <span class="special">}</span> 3265<span class="special">}</span></pre> 3266</div> 3267<div class="section"> 3268<div class="titlepage"><div><div><h4 class="title"> 3269<a name="header.boost.units.systems.si.frequency_hpp"></a>Header <<a href="../../../boost/units/systems/si/frequency.hpp" target="_top">boost/units/systems/si/frequency.hpp</a>></h4></div></div></div> 3270<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3271 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3272 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3273 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">frequency_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.frequency"></a><span class="identifier">frequency</span><span class="special">;</span> 3274 3275 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">frequency</span> <a class="link" href="../boost/units/si/hertz.html" title="Global hertz">hertz</a><span class="special">;</span> 3276 <span class="special">}</span> 3277 <span class="special">}</span> 3278<span class="special">}</span></pre> 3279</div> 3280<div class="section"> 3281<div class="titlepage"><div><div><h4 class="title"> 3282<a name="header.boost.units.systems.si.illuminance_hpp"></a>Header <<a href="../../../boost/units/systems/si/illuminance.hpp" target="_top">boost/units/systems/si/illuminance.hpp</a>></h4></div></div></div> 3283<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3284 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3285 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3286 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">illuminance_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.illuminance"></a><span class="identifier">illuminance</span><span class="special">;</span> 3287 3288 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">illuminance</span> <a class="link" href="../boost/units/si/lux.html" title="Global lux">lux</a><span class="special">;</span> 3289 <span class="special">}</span> 3290 <span class="special">}</span> 3291<span class="special">}</span></pre> 3292</div> 3293<div class="section"> 3294<div class="titlepage"><div><div><h4 class="title"> 3295<a name="header.boost.units.systems.si.impedance_hpp"></a>Header <<a href="../../../boost/units/systems/si/impedance.hpp" target="_top">boost/units/systems/si/impedance.hpp</a>></h4></div></div></div> 3296<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3297 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3298 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3299 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">impedance_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.impedance"></a><span class="identifier">impedance</span><span class="special">;</span> 3300 <span class="special">}</span> 3301 <span class="special">}</span> 3302<span class="special">}</span></pre> 3303</div> 3304<div class="section"> 3305<div class="titlepage"><div><div><h4 class="title"> 3306<a name="header.boost.units.systems.si.inductance_hpp"></a>Header <<a href="../../../boost/units/systems/si/inductance.hpp" target="_top">boost/units/systems/si/inductance.hpp</a>></h4></div></div></div> 3307<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3308 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3309 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3310 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">inductance_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.inductance"></a><span class="identifier">inductance</span><span class="special">;</span> 3311 3312 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">inductance</span> <a class="link" href="../boost/units/si/henry.html" title="Global henry">henry</a><span class="special">;</span> 3313 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">inductance</span> <a class="link" href="../boost/units/si/henrys.html" title="Global henrys">henrys</a><span class="special">;</span> 3314 <span class="special">}</span> 3315 <span class="special">}</span> 3316<span class="special">}</span></pre> 3317</div> 3318<div class="section"> 3319<div class="titlepage"><div><div><h4 class="title"> 3320<a name="header.boost.units.systems.si.io_hpp"></a>Header <<a href="../../../boost/units/systems/si/io.hpp" target="_top">boost/units/systems/si/io.hpp</a>></h4></div></div></div> 3321<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3322 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3323 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name__1_3_44_10_4_44_1_1_1"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">absorbed_dose</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3324 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symbo_1_3_44_10_4_44_1_1_2"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">absorbed_dose</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3325 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name__1_3_44_10_4_44_1_1_3"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">capacitance</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3326 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symbo_1_3_44_10_4_44_1_1_4"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">capacitance</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3327 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name__1_3_44_10_4_44_1_1_5"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">catalytic_activity</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3328 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symbo_1_3_44_10_4_44_1_1_6"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">catalytic_activity</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3329 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name__1_3_44_10_4_44_1_1_7"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">conductance</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3330 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symbo_1_3_44_10_4_44_1_1_8"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">conductance</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3331 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name__1_3_44_10_4_44_1_1_9"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">electric_charge</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3332 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_10"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">electric_charge</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3333 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_4_44_1_1_11"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">electric_potential</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3334 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_12"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">electric_potential</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3335 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_4_44_1_1_13"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">energy</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3336 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_14"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">energy</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3337 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_4_44_1_1_15"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">force</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3338 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_16"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">force</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3339 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_4_44_1_1_17"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">frequency</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3340 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_18"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">frequency</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3341 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_4_44_1_1_19"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">illuminance</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3342 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_20"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">illuminance</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3343 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_4_44_1_1_21"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">inductance</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3344 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_22"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">inductance</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3345 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_4_44_1_1_23"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">luminous_flux</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3346 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_24"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">luminous_flux</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3347 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_4_44_1_1_25"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">magnetic_flux</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3348 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_26"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">magnetic_flux</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3349 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_4_44_1_1_27"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">magnetic_flux_density</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3350 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_28"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">magnetic_flux_density</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3351 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_4_44_1_1_29"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">power</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3352 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_30"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">power</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3353 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_4_44_1_1_31"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">pressure</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3354 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_32"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">pressure</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3355 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_4_44_1_1_33"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">resistance</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3356 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_4_44_1_1_34"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">resistance</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3357 <span class="special">}</span> 3358<span class="special">}</span></pre> 3359</div> 3360<div class="section"> 3361<div class="titlepage"><div><div><h4 class="title"> 3362<a name="header.boost.units.systems.si.kinematic_viscosity_hpp"></a>Header <<a href="../../../boost/units/systems/si/kinematic_viscosity.hpp" target="_top">boost/units/systems/si/kinematic_viscosity.hpp</a>></h4></div></div></div> 3363<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3364 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3365 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3366 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">kinematic_viscosity_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.kinematic_viscosity"></a><span class="identifier">kinematic_viscosity</span><span class="special">;</span> 3367 <span class="special">}</span> 3368 <span class="special">}</span> 3369<span class="special">}</span></pre> 3370</div> 3371<div class="section"> 3372<div class="titlepage"><div><div><h4 class="title"> 3373<a name="header.boost.units.systems.si.length_hpp"></a>Header <<a href="../../../boost/units/systems/si/length.hpp" target="_top">boost/units/systems/si/length.hpp</a>></h4></div></div></div> 3374<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3375 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3376 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3377 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">length_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.length"></a><span class="identifier">length</span><span class="special">;</span> 3378 3379 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">length</span> <a class="link" href="../boost/units/si/meter.html" title="Global meter">meter</a><span class="special">;</span> 3380 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">length</span> <a class="link" href="../boost/units/si/meters.html" title="Global meters">meters</a><span class="special">;</span> 3381 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">length</span> <a class="link" href="../boost/units/si/metre.html" title="Global metre">metre</a><span class="special">;</span> 3382 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">length</span> <a class="link" href="../boost/units/si/metres.html" title="Global metres">metres</a><span class="special">;</span> 3383 <span class="special">}</span> 3384 <span class="special">}</span> 3385<span class="special">}</span></pre> 3386</div> 3387<div class="section"> 3388<div class="titlepage"><div><div><h4 class="title"> 3389<a name="header.boost.units.systems.si.luminous_flux_hpp"></a>Header <<a href="../../../boost/units/systems/si/luminous_flux.hpp" target="_top">boost/units/systems/si/luminous_flux.hpp</a>></h4></div></div></div> 3390<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3391 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3392 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3393 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">luminous_flux_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.luminous_flux"></a><span class="identifier">luminous_flux</span><span class="special">;</span> 3394 3395 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">luminous_flux</span> <a class="link" href="../boost/units/si/lumen.html" title="Global lumen">lumen</a><span class="special">;</span> 3396 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">luminous_flux</span> <a class="link" href="../boost/units/si/lumens.html" title="Global lumens">lumens</a><span class="special">;</span> 3397 <span class="special">}</span> 3398 <span class="special">}</span> 3399<span class="special">}</span></pre> 3400</div> 3401<div class="section"> 3402<div class="titlepage"><div><div><h4 class="title"> 3403<a name="header.boost.units.systems.si.luminous_intensity_hpp"></a>Header <<a href="../../../boost/units/systems/si/luminous_intensity.hpp" target="_top">boost/units/systems/si/luminous_intensity.hpp</a>></h4></div></div></div> 3404<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3405 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3406 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3407 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">luminous_intensity_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.luminous_intensity"></a><span class="identifier">luminous_intensity</span><span class="special">;</span> 3408 3409 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">luminous_intensity</span> <a class="link" href="../boost/units/si/candela.html" title="Global candela">candela</a><span class="special">;</span> 3410 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">luminous_intensity</span> <a class="link" href="../boost/units/si/candelas.html" title="Global candelas">candelas</a><span class="special">;</span> 3411 <span class="special">}</span> 3412 <span class="special">}</span> 3413<span class="special">}</span></pre> 3414</div> 3415<div class="section"> 3416<div class="titlepage"><div><div><h4 class="title"> 3417<a name="header.boost.units.systems.si.magnetic_field_intensity_hpp"></a>Header <<a href="../../../boost/units/systems/si/magnetic_field_intensity.hpp" target="_top">boost/units/systems/si/magnetic_field_intensity.hpp</a>></h4></div></div></div> 3418<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3419 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3420 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3421 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">magnetic_field_intensity_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.magnetic_field_intensity"></a><span class="identifier">magnetic_field_intensity</span><span class="special">;</span> 3422 <span class="special">}</span> 3423 <span class="special">}</span> 3424<span class="special">}</span></pre> 3425</div> 3426<div class="section"> 3427<div class="titlepage"><div><div><h4 class="title"> 3428<a name="header.boost.units.systems.si.magnetic_flux_hpp"></a>Header <<a href="../../../boost/units/systems/si/magnetic_flux.hpp" target="_top">boost/units/systems/si/magnetic_flux.hpp</a>></h4></div></div></div> 3429<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3430 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3431 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3432 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">magnetic_flux_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.magnetic_flux"></a><span class="identifier">magnetic_flux</span><span class="special">;</span> 3433 3434 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">magnetic_flux</span> <a class="link" href="../boost/units/si/weber.html" title="Global weber">weber</a><span class="special">;</span> 3435 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">magnetic_flux</span> <a class="link" href="../boost/units/si/webers.html" title="Global webers">webers</a><span class="special">;</span> 3436 <span class="special">}</span> 3437 <span class="special">}</span> 3438<span class="special">}</span></pre> 3439</div> 3440<div class="section"> 3441<div class="titlepage"><div><div><h4 class="title"> 3442<a name="header.boost.units.systems.si.magnetic_flux_density_hpp"></a>Header <<a href="../../../boost/units/systems/si/magnetic_flux_density.hpp" target="_top">boost/units/systems/si/magnetic_flux_density.hpp</a>></h4></div></div></div> 3443<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3444 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3445 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3446 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">magnetic_flux_density_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.magnetic_flux_density"></a><span class="identifier">magnetic_flux_density</span><span class="special">;</span> 3447 3448 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">magnetic_flux_density</span> <a class="link" href="../boost/units/si/tesla.html" title="Global tesla">tesla</a><span class="special">;</span> 3449 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">magnetic_flux_density</span> <a class="link" href="../boost/units/si/teslas.html" title="Global teslas">teslas</a><span class="special">;</span> 3450 <span class="special">}</span> 3451 <span class="special">}</span> 3452<span class="special">}</span></pre> 3453</div> 3454<div class="section"> 3455<div class="titlepage"><div><div><h4 class="title"> 3456<a name="header.boost.units.systems.si.mass_hpp"></a>Header <<a href="../../../boost/units/systems/si/mass.hpp" target="_top">boost/units/systems/si/mass.hpp</a>></h4></div></div></div> 3457<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3458 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3459 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3460 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">mass_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.mass"></a><span class="identifier">mass</span><span class="special">;</span> 3461 3462 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">mass</span> <a class="link" href="../boost/units/si/kilogram.html" title="Global kilogram">kilogram</a><span class="special">;</span> 3463 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">mass</span> <a class="link" href="../boost/units/si/kilograms.html" title="Global kilograms">kilograms</a><span class="special">;</span> 3464 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">mass</span> <a class="link" href="../boost/units/si/kilogramme.html" title="Global kilogramme">kilogramme</a><span class="special">;</span> 3465 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">mass</span> <a class="link" href="../boost/units/si/kilogrammes.html" title="Global kilogrammes">kilogrammes</a><span class="special">;</span> 3466 <span class="special">}</span> 3467 <span class="special">}</span> 3468<span class="special">}</span></pre> 3469</div> 3470<div class="section"> 3471<div class="titlepage"><div><div><h4 class="title"> 3472<a name="header.boost.units.systems.si.mass_density_hpp"></a>Header <<a href="../../../boost/units/systems/si/mass_density.hpp" target="_top">boost/units/systems/si/mass_density.hpp</a>></h4></div></div></div> 3473<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3474 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3475 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3476 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">mass_density_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.mass_density"></a><span class="identifier">mass_density</span><span class="special">;</span> 3477 3478 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">mass_density</span> <a class="link" href="../boost/units/si/kilogram_per_cubic_meter.html" title="Global kilogram_per_cubic_meter">kilogram_per_cubic_meter</a><span class="special">;</span> 3479 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">mass_density</span> <a class="link" href="../boost/units/si/kilograms_per_cubic_meter.html" title="Global kilograms_per_cubic_meter">kilograms_per_cubic_meter</a><span class="special">;</span> 3480 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">mass_density</span> <a class="link" href="../boost/units/si/kilogramme_per_cubic_metre.html" title="Global kilogramme_per_cubic_metre">kilogramme_per_cubic_metre</a><span class="special">;</span> 3481 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">mass_density</span> <a class="link" href="../boost/units/si/kil_1_3_44_10_4_53_1_1_1_5.html" title="Global kilogrammes_per_cubic_metre">kilogrammes_per_cubic_metre</a><span class="special">;</span> 3482 <span class="special">}</span> 3483 <span class="special">}</span> 3484<span class="special">}</span></pre> 3485</div> 3486<div class="section"> 3487<div class="titlepage"><div><div><h4 class="title"> 3488<a name="header.boost.units.systems.si.moment_of_inertia_hpp"></a>Header <<a href="../../../boost/units/systems/si/moment_of_inertia.hpp" target="_top">boost/units/systems/si/moment_of_inertia.hpp</a>></h4></div></div></div> 3489<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3490 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3491 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3492 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">moment_of_inertia_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.moment_of_inertia"></a><span class="identifier">moment_of_inertia</span><span class="special">;</span> 3493 <span class="special">}</span> 3494 <span class="special">}</span> 3495<span class="special">}</span></pre> 3496</div> 3497<div class="section"> 3498<div class="titlepage"><div><div><h4 class="title"> 3499<a name="header.boost.units.systems.si.momentum_hpp"></a>Header <<a href="../../../boost/units/systems/si/momentum.hpp" target="_top">boost/units/systems/si/momentum.hpp</a>></h4></div></div></div> 3500<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3501 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3502 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3503 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">momentum_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.momentum"></a><span class="identifier">momentum</span><span class="special">;</span> 3504 <span class="special">}</span> 3505 <span class="special">}</span> 3506<span class="special">}</span></pre> 3507</div> 3508<div class="section"> 3509<div class="titlepage"><div><div><h4 class="title"> 3510<a name="header.boost.units.systems.si.permeability_hpp"></a>Header <<a href="../../../boost/units/systems/si/permeability.hpp" target="_top">boost/units/systems/si/permeability.hpp</a>></h4></div></div></div> 3511<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3512 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3513 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3514 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">permeability_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.permeability"></a><span class="identifier">permeability</span><span class="special">;</span> 3515 <span class="special">}</span> 3516 <span class="special">}</span> 3517<span class="special">}</span></pre> 3518</div> 3519<div class="section"> 3520<div class="titlepage"><div><div><h4 class="title"> 3521<a name="header.boost.units.systems.si.permittivity_hpp"></a>Header <<a href="../../../boost/units/systems/si/permittivity.hpp" target="_top">boost/units/systems/si/permittivity.hpp</a>></h4></div></div></div> 3522<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3523 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3524 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3525 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">permittivity_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.permittivity"></a><span class="identifier">permittivity</span><span class="special">;</span> 3526 <span class="special">}</span> 3527 <span class="special">}</span> 3528<span class="special">}</span></pre> 3529</div> 3530<div class="section"> 3531<div class="titlepage"><div><div><h4 class="title"> 3532<a name="header.boost.units.systems.si.plane_angle_hpp"></a>Header <<a href="../../../boost/units/systems/si/plane_angle.hpp" target="_top">boost/units/systems/si/plane_angle.hpp</a>></h4></div></div></div> 3533<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3534 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3535 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3536 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.plane_angle"></a><span class="identifier">plane_angle</span><span class="special">;</span> 3537 3538 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">plane_angle</span> <a class="link" href="../boost/units/si/radian.html" title="Global radian">radian</a><span class="special">;</span> 3539 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">plane_angle</span> <a class="link" href="../boost/units/si/radians.html" title="Global radians">radians</a><span class="special">;</span> 3540 <span class="special">}</span> 3541 <span class="special">}</span> 3542<span class="special">}</span></pre> 3543</div> 3544<div class="section"> 3545<div class="titlepage"><div><div><h4 class="title"> 3546<a name="header.boost.units.systems.si.power_hpp"></a>Header <<a href="../../../boost/units/systems/si/power.hpp" target="_top">boost/units/systems/si/power.hpp</a>></h4></div></div></div> 3547<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3548 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3549 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3550 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">power_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.power"></a><span class="identifier">power</span><span class="special">;</span> 3551 3552 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">power</span> <a class="link" href="../boost/units/si/watt.html" title="Global watt">watt</a><span class="special">;</span> 3553 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">power</span> <a class="link" href="../boost/units/si/watts.html" title="Global watts">watts</a><span class="special">;</span> 3554 <span class="special">}</span> 3555 <span class="special">}</span> 3556<span class="special">}</span></pre> 3557</div> 3558<div class="section"> 3559<div class="titlepage"><div><div><h4 class="title"> 3560<a name="header.boost.units.systems.si.prefixes_hpp"></a>Header <<a href="../../../boost/units/systems/si/prefixes.hpp" target="_top">boost/units/systems/si/prefixes.hpp</a>></h4></div></div></div> 3561<pre class="synopsis"> 3562 3563<a class="link" href="../BOOST_UNI_1_3_44_10_4_60_2.html" title="Macro BOOST_UNITS_METRIC_PREFIX">BOOST_UNITS_METRIC_PREFIX</a>(exponent, name)</pre> 3564<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3565 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3566 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3567 <a name="boost.units.si.BOO_1_3_44_10_4_60_1_1_1_1"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="special">-</span> 24<span class="special">,</span> <span class="identifier">yocto</span><span class="special">)</span><span class="special">;</span> 3568 <a name="boost.units.si.BOO_1_3_44_10_4_60_1_1_1_2"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="special">-</span> 21<span class="special">,</span> <span class="identifier">zepto</span><span class="special">)</span><span class="special">;</span> 3569 <a name="boost.units.si.BOO_1_3_44_10_4_60_1_1_1_3"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="special">-</span> 18<span class="special">,</span> <span class="identifier">atto</span><span class="special">)</span><span class="special">;</span> 3570 <a name="boost.units.si.BOO_1_3_44_10_4_60_1_1_1_4"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="special">-</span> 15<span class="special">,</span> <span class="identifier">femto</span><span class="special">)</span><span class="special">;</span> 3571 <a name="boost.units.si.BOO_1_3_44_10_4_60_1_1_1_5"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="special">-</span> 12<span class="special">,</span> <span class="identifier">pico</span><span class="special">)</span><span class="special">;</span> 3572 <a name="boost.units.si.BOO_1_3_44_10_4_60_1_1_1_6"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="special">-</span> 9<span class="special">,</span> <span class="identifier">nano</span><span class="special">)</span><span class="special">;</span> 3573 <a name="boost.units.si.BOO_1_3_44_10_4_60_1_1_1_7"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="special">-</span> 6<span class="special">,</span> <span class="identifier">micro</span><span class="special">)</span><span class="special">;</span> 3574 <a name="boost.units.si.BOO_1_3_44_10_4_60_1_1_1_8"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="special">-</span> 3<span class="special">,</span> <span class="identifier">milli</span><span class="special">)</span><span class="special">;</span> 3575 <a name="boost.units.si.BOO_1_3_44_10_4_60_1_1_1_9"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="special">-</span> 2<span class="special">,</span> <span class="identifier">centi</span><span class="special">)</span><span class="special">;</span> 3576 <a name="boost.units.si.BO_1_3_44_10_4_60_1_1_1_10"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="special">-</span> 1<span class="special">,</span> <span class="identifier">deci</span><span class="special">)</span><span class="special">;</span> 3577 <a name="boost.units.si.BO_1_3_44_10_4_60_1_1_1_11"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="identifier">deka</span><span class="special">)</span><span class="special">;</span> 3578 <a name="boost.units.si.BO_1_3_44_10_4_60_1_1_1_12"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="number">2</span><span class="special">,</span> <span class="identifier">hecto</span><span class="special">)</span><span class="special">;</span> 3579 <a name="boost.units.si.BO_1_3_44_10_4_60_1_1_1_13"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="number">3</span><span class="special">,</span> <span class="identifier">kilo</span><span class="special">)</span><span class="special">;</span> 3580 <a name="boost.units.si.BO_1_3_44_10_4_60_1_1_1_14"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="number">6</span><span class="special">,</span> <span class="identifier">mega</span><span class="special">)</span><span class="special">;</span> 3581 <a name="boost.units.si.BO_1_3_44_10_4_60_1_1_1_15"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="number">9</span><span class="special">,</span> <span class="identifier">giga</span><span class="special">)</span><span class="special">;</span> 3582 <a name="boost.units.si.BO_1_3_44_10_4_60_1_1_1_16"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="number">12</span><span class="special">,</span> <span class="identifier">tera</span><span class="special">)</span><span class="special">;</span> 3583 <a name="boost.units.si.BO_1_3_44_10_4_60_1_1_1_17"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="number">15</span><span class="special">,</span> <span class="identifier">peta</span><span class="special">)</span><span class="special">;</span> 3584 <a name="boost.units.si.BO_1_3_44_10_4_60_1_1_1_18"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="number">18</span><span class="special">,</span> <span class="identifier">exa</span><span class="special">)</span><span class="special">;</span> 3585 <a name="boost.units.si.BO_1_3_44_10_4_60_1_1_1_19"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="number">21</span><span class="special">,</span> <span class="identifier">zetta</span><span class="special">)</span><span class="special">;</span> 3586 <a name="boost.units.si.BO_1_3_44_10_4_60_1_1_1_20"></a><span class="identifier">BOOST_UNITS_METRIC_PREFIX</span><span class="special">(</span><span class="number">24</span><span class="special">,</span> <span class="identifier">yotta</span><span class="special">)</span><span class="special">;</span> 3587 <span class="special">}</span> 3588 <span class="special">}</span> 3589<span class="special">}</span></pre> 3590</div> 3591<div class="section"> 3592<div class="titlepage"><div><div><h4 class="title"> 3593<a name="header.boost.units.systems.si.pressure_hpp"></a>Header <<a href="../../../boost/units/systems/si/pressure.hpp" target="_top">boost/units/systems/si/pressure.hpp</a>></h4></div></div></div> 3594<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3595 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3596 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3597 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">pressure_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.pressure"></a><span class="identifier">pressure</span><span class="special">;</span> 3598 3599 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">pressure</span> <a class="link" href="../boost/units/si/pascal.html" title="Global pascal">pascal</a><span class="special">;</span> 3600 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">pressure</span> <a class="link" href="../boost/units/si/pascals.html" title="Global pascals">pascals</a><span class="special">;</span> 3601 <span class="special">}</span> 3602 <span class="special">}</span> 3603<span class="special">}</span></pre> 3604</div> 3605<div class="section"> 3606<div class="titlepage"><div><div><h4 class="title"> 3607<a name="header.boost.units.systems.si.reluctance_hpp"></a>Header <<a href="../../../boost/units/systems/si/reluctance.hpp" target="_top">boost/units/systems/si/reluctance.hpp</a>></h4></div></div></div> 3608<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3609 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3610 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3611 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">reluctance_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.reluctance"></a><span class="identifier">reluctance</span><span class="special">;</span> 3612 <span class="special">}</span> 3613 <span class="special">}</span> 3614<span class="special">}</span></pre> 3615</div> 3616<div class="section"> 3617<div class="titlepage"><div><div><h4 class="title"> 3618<a name="header.boost.units.systems.si.resistance_hpp"></a>Header <<a href="../../../boost/units/systems/si/resistance.hpp" target="_top">boost/units/systems/si/resistance.hpp</a>></h4></div></div></div> 3619<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3620 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3621 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3622 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">resistance_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.resistance"></a><span class="identifier">resistance</span><span class="special">;</span> 3623 3624 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">resistance</span> <a class="link" href="../boost/units/si/ohm.html" title="Global ohm">ohm</a><span class="special">;</span> 3625 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">resistance</span> <a class="link" href="../boost/units/si/ohms.html" title="Global ohms">ohms</a><span class="special">;</span> 3626 <span class="special">}</span> 3627 <span class="special">}</span> 3628<span class="special">}</span></pre> 3629</div> 3630<div class="section"> 3631<div class="titlepage"><div><div><h4 class="title"> 3632<a name="header.boost.units.systems.si.resistivity_hpp"></a>Header <<a href="../../../boost/units/systems/si/resistivity.hpp" target="_top">boost/units/systems/si/resistivity.hpp</a>></h4></div></div></div> 3633<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3634 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3635 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3636 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">resistivity_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.resistivity"></a><span class="identifier">resistivity</span><span class="special">;</span> 3637 <span class="special">}</span> 3638 <span class="special">}</span> 3639<span class="special">}</span></pre> 3640</div> 3641<div class="section"> 3642<div class="titlepage"><div><div><h4 class="title"> 3643<a name="header.boost.units.systems.si.solid_angle_hpp"></a>Header <<a href="../../../boost/units/systems/si/solid_angle.hpp" target="_top">boost/units/systems/si/solid_angle.hpp</a>></h4></div></div></div> 3644<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3645 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3646 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3647 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">solid_angle_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.solid_angle"></a><span class="identifier">solid_angle</span><span class="special">;</span> 3648 3649 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">solid_angle</span> <a class="link" href="../boost/units/si/steradian.html" title="Global steradian">steradian</a><span class="special">;</span> 3650 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">solid_angle</span> <a class="link" href="../boost/units/si/steradians.html" title="Global steradians">steradians</a><span class="special">;</span> 3651 <span class="special">}</span> 3652 <span class="special">}</span> 3653<span class="special">}</span></pre> 3654</div> 3655<div class="section"> 3656<div class="titlepage"><div><div><h4 class="title"> 3657<a name="header.boost.units.systems.si.surface_density_hpp"></a>Header <<a href="../../../boost/units/systems/si/surface_density.hpp" target="_top">boost/units/systems/si/surface_density.hpp</a>></h4></div></div></div> 3658<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3659 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3660 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3661 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">surface_density_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.surface_density"></a><span class="identifier">surface_density</span><span class="special">;</span> 3662 3663 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">surface_density</span> <a class="link" href="../boost/units/si/kilogram_per_square_meter.html" title="Global kilogram_per_square_meter">kilogram_per_square_meter</a><span class="special">;</span> 3664 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">surface_density</span> <a class="link" href="../boost/units/si/kilograms_per_square_meter.html" title="Global kilograms_per_square_meter">kilograms_per_square_meter</a><span class="special">;</span> 3665 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">surface_density</span> <a class="link" href="../boost/units/si/kil_1_3_44_10_4_66_1_1_1_4.html" title="Global kilogramme_per_square_metre">kilogramme_per_square_metre</a><span class="special">;</span> 3666 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">surface_density</span> <a class="link" href="../boost/units/si/kil_1_3_44_10_4_66_1_1_1_5.html" title="Global kilogrammes_per_square_metre">kilogrammes_per_square_metre</a><span class="special">;</span> 3667 <span class="special">}</span> 3668 <span class="special">}</span> 3669<span class="special">}</span></pre> 3670</div> 3671<div class="section"> 3672<div class="titlepage"><div><div><h4 class="title"> 3673<a name="header.boost.units.systems.si.surface_tension_hpp"></a>Header <<a href="../../../boost/units/systems/si/surface_tension.hpp" target="_top">boost/units/systems/si/surface_tension.hpp</a>></h4></div></div></div> 3674<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3675 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3676 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3677 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">surface_tension_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.surface_tension"></a><span class="identifier">surface_tension</span><span class="special">;</span> 3678 3679 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">surface_tension</span> <a class="link" href="../boost/units/si/newton_per_meter.html" title="Global newton_per_meter">newton_per_meter</a><span class="special">;</span> 3680 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">surface_tension</span> <a class="link" href="../boost/units/si/newtons_per_meter.html" title="Global newtons_per_meter">newtons_per_meter</a><span class="special">;</span> 3681 <span class="special">}</span> 3682 <span class="special">}</span> 3683<span class="special">}</span></pre> 3684</div> 3685<div class="section"> 3686<div class="titlepage"><div><div><h4 class="title"> 3687<a name="header.boost.units.systems.si.temperature_hpp"></a>Header <<a href="../../../boost/units/systems/si/temperature.hpp" target="_top">boost/units/systems/si/temperature.hpp</a>></h4></div></div></div> 3688<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3689 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3690 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3691 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">temperature_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.temperature"></a><span class="identifier">temperature</span><span class="special">;</span> 3692 3693 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">temperature</span> <a class="link" href="../boost/units/si/kelvin.html" title="Global kelvin">kelvin</a><span class="special">;</span> 3694 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">temperature</span> <a class="link" href="../boost/units/si/kelvins.html" title="Global kelvins">kelvins</a><span class="special">;</span> 3695 <span class="special">}</span> 3696 <span class="special">}</span> 3697<span class="special">}</span></pre> 3698</div> 3699<div class="section"> 3700<div class="titlepage"><div><div><h4 class="title"> 3701<a name="header.boost.units.systems.si.time_hpp"></a>Header <<a href="../../../boost/units/systems/si/time.hpp" target="_top">boost/units/systems/si/time.hpp</a>></h4></div></div></div> 3702<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3703 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3704 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3705 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">time_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.time"></a><span class="identifier">time</span><span class="special">;</span> 3706 3707 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">time</span> <a class="link" href="../boost/units/si/second.html" title="Global second">second</a><span class="special">;</span> 3708 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">time</span> <a class="link" href="../boost/units/si/seconds.html" title="Global seconds">seconds</a><span class="special">;</span> 3709 <span class="special">}</span> 3710 <span class="special">}</span> 3711<span class="special">}</span></pre> 3712</div> 3713<div class="section"> 3714<div class="titlepage"><div><div><h4 class="title"> 3715<a name="header.boost.units.systems.si.torque_hpp"></a>Header <<a href="../../../boost/units/systems/si/torque.hpp" target="_top">boost/units/systems/si/torque.hpp</a>></h4></div></div></div> 3716<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3717 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3718 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3719 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">torque_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.torque"></a><span class="identifier">torque</span><span class="special">;</span> 3720 3721 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">torque</span> <a class="link" href="../boost/units/si/newton_meter.html" title="Global newton_meter">newton_meter</a><span class="special">;</span> 3722 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">torque</span> <a class="link" href="../boost/units/si/newton_meters.html" title="Global newton_meters">newton_meters</a><span class="special">;</span> 3723 <span class="special">}</span> 3724 <span class="special">}</span> 3725<span class="special">}</span></pre> 3726</div> 3727<div class="section"> 3728<div class="titlepage"><div><div><h4 class="title"> 3729<a name="header.boost.units.systems.si.velocity_hpp"></a>Header <<a href="../../../boost/units/systems/si/velocity.hpp" target="_top">boost/units/systems/si/velocity.hpp</a>></h4></div></div></div> 3730<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3731 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3732 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3733 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">velocity_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.velocity"></a><span class="identifier">velocity</span><span class="special">;</span> 3734 3735 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">velocity</span> <a class="link" href="../boost/units/si/meter_per_second.html" title="Global meter_per_second">meter_per_second</a><span class="special">;</span> 3736 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">velocity</span> <a class="link" href="../boost/units/si/meters_per_second.html" title="Global meters_per_second">meters_per_second</a><span class="special">;</span> 3737 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">velocity</span> <a class="link" href="../boost/units/si/metre_per_second.html" title="Global metre_per_second">metre_per_second</a><span class="special">;</span> 3738 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">velocity</span> <a class="link" href="../boost/units/si/metres_per_second.html" title="Global metres_per_second">metres_per_second</a><span class="special">;</span> 3739 <span class="special">}</span> 3740 <span class="special">}</span> 3741<span class="special">}</span></pre> 3742</div> 3743<div class="section"> 3744<div class="titlepage"><div><div><h4 class="title"> 3745<a name="header.boost.units.systems.si.volume_hpp"></a>Header <<a href="../../../boost/units/systems/si/volume.hpp" target="_top">boost/units/systems/si/volume.hpp</a>></h4></div></div></div> 3746<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3747 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3748 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3749 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">volume_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.volume"></a><span class="identifier">volume</span><span class="special">;</span> 3750 3751 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">volume</span> <a class="link" href="../boost/units/si/cubic_meter.html" title="Global cubic_meter">cubic_meter</a><span class="special">;</span> 3752 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">volume</span> <a class="link" href="../boost/units/si/cubic_meters.html" title="Global cubic_meters">cubic_meters</a><span class="special">;</span> 3753 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">volume</span> <a class="link" href="../boost/units/si/cubic_metre.html" title="Global cubic_metre">cubic_metre</a><span class="special">;</span> 3754 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">volume</span> <a class="link" href="../boost/units/si/cubic_metres.html" title="Global cubic_metres">cubic_metres</a><span class="special">;</span> 3755 <span class="special">}</span> 3756 <span class="special">}</span> 3757<span class="special">}</span></pre> 3758</div> 3759<div class="section"> 3760<div class="titlepage"><div><div><h4 class="title"> 3761<a name="header.boost.units.systems.si.wavenumber_hpp"></a>Header <<a href="../../../boost/units/systems/si/wavenumber.hpp" target="_top">boost/units/systems/si/wavenumber.hpp</a>></h4></div></div></div> 3762<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3763 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3764 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 3765 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">wavenumber_dimension</span><span class="special">,</span> <span class="identifier">si</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.si.wavenumber"></a><span class="identifier">wavenumber</span><span class="special">;</span> 3766 3767 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">wavenumber</span> <a class="link" href="../boost/units/si/reciprocal_meter.html" title="Global reciprocal_meter">reciprocal_meter</a><span class="special">;</span> 3768 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">wavenumber</span> <a class="link" href="../boost/units/si/reciprocal_meters.html" title="Global reciprocal_meters">reciprocal_meters</a><span class="special">;</span> 3769 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">wavenumber</span> <a class="link" href="../boost/units/si/reciprocal_metre.html" title="Global reciprocal_metre">reciprocal_metre</a><span class="special">;</span> 3770 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">wavenumber</span> <a class="link" href="../boost/units/si/reciprocal_metres.html" title="Global reciprocal_metres">reciprocal_metres</a><span class="special">;</span> 3771 <span class="special">}</span> 3772 <span class="special">}</span> 3773<span class="special">}</span></pre> 3774</div> 3775</div> 3776<div class="section"> 3777<div class="titlepage"><div><div><h3 class="title"> 3778<a name="cgs_system_reference"></a>CGS System Reference</h3></div></div></div> 3779<div class="toc"><dl class="toc"> 3780<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs_hpp">Header <boost/units/systems/cgs.hpp></a></span></dt> 3781<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.acceleration_hpp">Header <boost/units/systems/cgs/acceleration.hpp></a></span></dt> 3782<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.area_hpp">Header <boost/units/systems/cgs/area.hpp></a></span></dt> 3783<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.base_hpp">Header <boost/units/systems/cgs/base.hpp></a></span></dt> 3784<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.current_hpp">Header <boost/units/systems/cgs/current.hpp></a></span></dt> 3785<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.dimensionless_hpp">Header <boost/units/systems/cgs/dimensionless.hpp></a></span></dt> 3786<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.dynamic_viscosity_hpp">Header <boost/units/systems/cgs/dynamic_viscosity.hpp></a></span></dt> 3787<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.energy_hpp">Header <boost/units/systems/cgs/energy.hpp></a></span></dt> 3788<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.force_hpp">Header <boost/units/systems/cgs/force.hpp></a></span></dt> 3789<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.frequency_hpp">Header <boost/units/systems/cgs/frequency.hpp></a></span></dt> 3790<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.io_hpp">Header <boost/units/systems/cgs/io.hpp></a></span></dt> 3791<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.kinematic_viscosity_hpp">Header <boost/units/systems/cgs/kinematic_viscosity.hpp></a></span></dt> 3792<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.length_hpp">Header <boost/units/systems/cgs/length.hpp></a></span></dt> 3793<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.mass_hpp">Header <boost/units/systems/cgs/mass.hpp></a></span></dt> 3794<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.mass_density_hpp">Header <boost/units/systems/cgs/mass_density.hpp></a></span></dt> 3795<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.momentum_hpp">Header <boost/units/systems/cgs/momentum.hpp></a></span></dt> 3796<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.power_hpp">Header <boost/units/systems/cgs/power.hpp></a></span></dt> 3797<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.pressure_hpp">Header <boost/units/systems/cgs/pressure.hpp></a></span></dt> 3798<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.time_hpp">Header <boost/units/systems/cgs/time.hpp></a></span></dt> 3799<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.velocity_hpp">Header <boost/units/systems/cgs/velocity.hpp></a></span></dt> 3800<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.volume_hpp">Header <boost/units/systems/cgs/volume.hpp></a></span></dt> 3801<dt><span class="section"><a href="Reference.html#header.boost.units.systems.cgs.wavenumber_hpp">Header <boost/units/systems/cgs/wavenumber.hpp></a></span></dt> 3802</dl></div> 3803<div class="section"> 3804<div class="titlepage"><div><div><h4 class="title"> 3805<a name="header.boost.units.systems.cgs_hpp"></a>Header <<a href="../../../boost/units/systems/cgs.hpp" target="_top">boost/units/systems/cgs.hpp</a>></h4></div></div></div> 3806<p>Includes all the cgs unit headers </p> 3807</div> 3808<div class="section"> 3809<div class="titlepage"><div><div><h4 class="title"> 3810<a name="header.boost.units.systems.cgs.acceleration_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/acceleration.hpp" target="_top">boost/units/systems/cgs/acceleration.hpp</a>></h4></div></div></div> 3811<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3812 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3813 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 3814 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">acceleration_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.acceleration"></a><span class="identifier">acceleration</span><span class="special">;</span> 3815 3816 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">acceleration</span> <a class="link" href="../boost/units/cgs/gal.html" title="Global gal">gal</a><span class="special">;</span> 3817 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">acceleration</span> <a class="link" href="../boost/units/cgs/gals.html" title="Global gals">gals</a><span class="special">;</span> 3818 <span class="special">}</span> 3819 <span class="special">}</span> 3820<span class="special">}</span></pre> 3821</div> 3822<div class="section"> 3823<div class="titlepage"><div><div><h4 class="title"> 3824<a name="header.boost.units.systems.cgs.area_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/area.hpp" target="_top">boost/units/systems/cgs/area.hpp</a>></h4></div></div></div> 3825<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3826 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3827 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 3828 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">area_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.area"></a><span class="identifier">area</span><span class="special">;</span> 3829 3830 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">area</span> <a class="link" href="../boost/units/cgs/square_centimeter.html" title="Global square_centimeter">square_centimeter</a><span class="special">;</span> 3831 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">area</span> <a class="link" href="../boost/units/cgs/square_centimeters.html" title="Global square_centimeters">square_centimeters</a><span class="special">;</span> 3832 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">area</span> <a class="link" href="../boost/units/cgs/square_centimetre.html" title="Global square_centimetre">square_centimetre</a><span class="special">;</span> 3833 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">area</span> <a class="link" href="../boost/units/cgs/square_centimetres.html" title="Global square_centimetres">square_centimetres</a><span class="special">;</span> 3834 <span class="special">}</span> 3835 <span class="special">}</span> 3836<span class="special">}</span></pre> 3837</div> 3838<div class="section"> 3839<div class="titlepage"><div><div><h4 class="title"> 3840<a name="header.boost.units.systems.cgs.base_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/base.hpp" target="_top">boost/units/systems/cgs/base.hpp</a>></h4></div></div></div> 3841<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3842 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3843 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 3844 <span class="keyword">typedef</span> <span class="identifier">make_system</span><span class="special"><</span> <span class="identifier">centimeter_base_unit</span><span class="special">,</span> <span class="identifier">gram_base_unit</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">si</span><span class="special">::</span><span class="identifier">second_base_unit</span><span class="special">,</span> <span class="identifier">biot_base_unit</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.cgs.system"></a><span class="identifier">system</span><span class="special">;</span> <span class="comment">// placeholder class defining cgs unit system </span> 3845 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">dimensionless_type</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.dimensionless"></a><span class="identifier">dimensionless</span><span class="special">;</span> <span class="comment">// various unit typedefs for convenience </span> 3846 <span class="special">}</span> 3847 <span class="special">}</span> 3848<span class="special">}</span></pre> 3849</div> 3850<div class="section"> 3851<div class="titlepage"><div><div><h4 class="title"> 3852<a name="header.boost.units.systems.cgs.current_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/current.hpp" target="_top">boost/units/systems/cgs/current.hpp</a>></h4></div></div></div> 3853<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3854 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3855 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 3856 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">current_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.current"></a><span class="identifier">current</span><span class="special">;</span> 3857 3858 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">current</span> <a class="link" href="../boost/units/cgs/biot.html" title="Global biot">biot</a><span class="special">;</span> 3859 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">current</span> <a class="link" href="../boost/units/cgs/biots.html" title="Global biots">biots</a><span class="special">;</span> 3860 <span class="special">}</span> 3861 <span class="special">}</span> 3862<span class="special">}</span></pre> 3863</div> 3864<div class="section"><div class="titlepage"><div><div><h4 class="title"> 3865<a name="header.boost.units.systems.cgs.dimensionless_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/dimensionless.hpp" target="_top">boost/units/systems/cgs/dimensionless.hpp</a>></h4></div></div></div></div> 3866<div class="section"> 3867<div class="titlepage"><div><div><h4 class="title"> 3868<a name="header.boost.units.systems.cgs.dynamic_viscosity_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/dynamic_viscosity.hpp" target="_top">boost/units/systems/cgs/dynamic_viscosity.hpp</a>></h4></div></div></div> 3869<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3870 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3871 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 3872 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">dynamic_viscosity_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.dynamic_viscosity"></a><span class="identifier">dynamic_viscosity</span><span class="special">;</span> 3873 3874 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">dynamic_viscosity</span> <a class="link" href="../boost/units/cgs/poise.html" title="Global poise">poise</a><span class="special">;</span> 3875 <span class="special">}</span> 3876 <span class="special">}</span> 3877<span class="special">}</span></pre> 3878</div> 3879<div class="section"> 3880<div class="titlepage"><div><div><h4 class="title"> 3881<a name="header.boost.units.systems.cgs.energy_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/energy.hpp" target="_top">boost/units/systems/cgs/energy.hpp</a>></h4></div></div></div> 3882<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3883 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3884 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 3885 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">energy_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.energy"></a><span class="identifier">energy</span><span class="special">;</span> 3886 3887 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">energy</span> <a class="link" href="../boost/units/cgs/erg.html" title="Global erg">erg</a><span class="special">;</span> 3888 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">energy</span> <a class="link" href="../boost/units/cgs/ergs.html" title="Global ergs">ergs</a><span class="special">;</span> 3889 <span class="special">}</span> 3890 <span class="special">}</span> 3891<span class="special">}</span></pre> 3892</div> 3893<div class="section"> 3894<div class="titlepage"><div><div><h4 class="title"> 3895<a name="header.boost.units.systems.cgs.force_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/force.hpp" target="_top">boost/units/systems/cgs/force.hpp</a>></h4></div></div></div> 3896<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3897 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3898 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 3899 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">force_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.force"></a><span class="identifier">force</span><span class="special">;</span> 3900 3901 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">force</span> <a class="link" href="../boost/units/cgs/dyne.html" title="Global dyne">dyne</a><span class="special">;</span> 3902 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">force</span> <a class="link" href="../boost/units/cgs/dynes.html" title="Global dynes">dynes</a><span class="special">;</span> 3903 <span class="special">}</span> 3904 <span class="special">}</span> 3905<span class="special">}</span></pre> 3906</div> 3907<div class="section"> 3908<div class="titlepage"><div><div><h4 class="title"> 3909<a name="header.boost.units.systems.cgs.frequency_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/frequency.hpp" target="_top">boost/units/systems/cgs/frequency.hpp</a>></h4></div></div></div> 3910<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3911 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3912 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 3913 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">frequency_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.frequency"></a><span class="identifier">frequency</span><span class="special">;</span> 3914 <span class="special">}</span> 3915 <span class="special">}</span> 3916<span class="special">}</span></pre> 3917</div> 3918<div class="section"> 3919<div class="titlepage"><div><div><h4 class="title"> 3920<a name="header.boost.units.systems.cgs.io_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/io.hpp" target="_top">boost/units/systems/cgs/io.hpp</a>></h4></div></div></div> 3921<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3922 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3923 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name__1_3_44_10_5_12_1_1_1"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">acceleration</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3924 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symbo_1_3_44_10_5_12_1_1_2"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">acceleration</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3925 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name__1_3_44_10_5_12_1_1_3"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">current</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3926 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symbo_1_3_44_10_5_12_1_1_4"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">current</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3927 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name__1_3_44_10_5_12_1_1_5"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">dynamic_viscosity</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3928 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symbo_1_3_44_10_5_12_1_1_6"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">dynamic_viscosity</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3929 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name__1_3_44_10_5_12_1_1_7"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">energy</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3930 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symbo_1_3_44_10_5_12_1_1_8"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">energy</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3931 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name__1_3_44_10_5_12_1_1_9"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">force</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3932 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_5_12_1_1_10"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">force</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3933 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_5_12_1_1_11"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">kinematic_viscosity</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3934 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_5_12_1_1_12"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">kinematic_viscosity</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3935 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_5_12_1_1_13"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">pressure</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3936 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_5_12_1_1_14"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">pressure</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3937 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.name_1_3_44_10_5_12_1_1_15"></a><span class="identifier">name_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">wavenumber</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3938 <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="boost.units.symb_1_3_44_10_5_12_1_1_16"></a><span class="identifier">symbol_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">reduce_unit</span><span class="special"><</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">wavenumber</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 3939 <span class="special">}</span> 3940<span class="special">}</span></pre> 3941</div> 3942<div class="section"> 3943<div class="titlepage"><div><div><h4 class="title"> 3944<a name="header.boost.units.systems.cgs.kinematic_viscosity_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/kinematic_viscosity.hpp" target="_top">boost/units/systems/cgs/kinematic_viscosity.hpp</a>></h4></div></div></div> 3945<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3946 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3947 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 3948 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">kinematic_viscosity_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.kinematic_viscosity"></a><span class="identifier">kinematic_viscosity</span><span class="special">;</span> 3949 3950 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">kinematic_viscosity</span> <a class="link" href="../boost/units/cgs/stoke.html" title="Global stoke">stoke</a><span class="special">;</span> 3951 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">kinematic_viscosity</span> <a class="link" href="../boost/units/cgs/stokes.html" title="Global stokes">stokes</a><span class="special">;</span> 3952 <span class="special">}</span> 3953 <span class="special">}</span> 3954<span class="special">}</span></pre> 3955</div> 3956<div class="section"> 3957<div class="titlepage"><div><div><h4 class="title"> 3958<a name="header.boost.units.systems.cgs.length_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/length.hpp" target="_top">boost/units/systems/cgs/length.hpp</a>></h4></div></div></div> 3959<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3960 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3961 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 3962 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">length_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.length"></a><span class="identifier">length</span><span class="special">;</span> 3963 3964 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">length</span> <a class="link" href="../boost/units/cgs/centimeter.html" title="Global centimeter">centimeter</a><span class="special">;</span> 3965 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">length</span> <a class="link" href="../boost/units/cgs/centimeters.html" title="Global centimeters">centimeters</a><span class="special">;</span> 3966 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">length</span> <a class="link" href="../boost/units/cgs/centimetre.html" title="Global centimetre">centimetre</a><span class="special">;</span> 3967 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">length</span> <a class="link" href="../boost/units/cgs/centimetres.html" title="Global centimetres">centimetres</a><span class="special">;</span> 3968 <span class="special">}</span> 3969 <span class="special">}</span> 3970<span class="special">}</span></pre> 3971</div> 3972<div class="section"> 3973<div class="titlepage"><div><div><h4 class="title"> 3974<a name="header.boost.units.systems.cgs.mass_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/mass.hpp" target="_top">boost/units/systems/cgs/mass.hpp</a>></h4></div></div></div> 3975<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3976 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3977 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 3978 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">mass_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.mass"></a><span class="identifier">mass</span><span class="special">;</span> 3979 3980 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">mass</span> <a class="link" href="../boost/units/cgs/gram.html" title="Global gram">gram</a><span class="special">;</span> 3981 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">mass</span> <a class="link" href="../boost/units/cgs/grams.html" title="Global grams">grams</a><span class="special">;</span> 3982 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">mass</span> <a class="link" href="../boost/units/cgs/gramme.html" title="Global gramme">gramme</a><span class="special">;</span> 3983 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">mass</span> <a class="link" href="../boost/units/cgs/grammes.html" title="Global grammes">grammes</a><span class="special">;</span> 3984 <span class="special">}</span> 3985 <span class="special">}</span> 3986<span class="special">}</span></pre> 3987</div> 3988<div class="section"> 3989<div class="titlepage"><div><div><h4 class="title"> 3990<a name="header.boost.units.systems.cgs.mass_density_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/mass_density.hpp" target="_top">boost/units/systems/cgs/mass_density.hpp</a>></h4></div></div></div> 3991<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 3992 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 3993 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 3994 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">mass_density_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.mass_density"></a><span class="identifier">mass_density</span><span class="special">;</span> 3995 <span class="special">}</span> 3996 <span class="special">}</span> 3997<span class="special">}</span></pre> 3998</div> 3999<div class="section"> 4000<div class="titlepage"><div><div><h4 class="title"> 4001<a name="header.boost.units.systems.cgs.momentum_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/momentum.hpp" target="_top">boost/units/systems/cgs/momentum.hpp</a>></h4></div></div></div> 4002<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4003 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4004 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 4005 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">momentum_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.momentum"></a><span class="identifier">momentum</span><span class="special">;</span> 4006 <span class="special">}</span> 4007 <span class="special">}</span> 4008<span class="special">}</span></pre> 4009</div> 4010<div class="section"> 4011<div class="titlepage"><div><div><h4 class="title"> 4012<a name="header.boost.units.systems.cgs.power_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/power.hpp" target="_top">boost/units/systems/cgs/power.hpp</a>></h4></div></div></div> 4013<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4014 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4015 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 4016 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">power_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.power"></a><span class="identifier">power</span><span class="special">;</span> 4017 <span class="special">}</span> 4018 <span class="special">}</span> 4019<span class="special">}</span></pre> 4020</div> 4021<div class="section"> 4022<div class="titlepage"><div><div><h4 class="title"> 4023<a name="header.boost.units.systems.cgs.pressure_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/pressure.hpp" target="_top">boost/units/systems/cgs/pressure.hpp</a>></h4></div></div></div> 4024<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4025 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4026 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 4027 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">pressure_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.pressure"></a><span class="identifier">pressure</span><span class="special">;</span> 4028 4029 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">pressure</span> <a class="link" href="../boost/units/cgs/barye.html" title="Global barye">barye</a><span class="special">;</span> 4030 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">pressure</span> <a class="link" href="../boost/units/cgs/baryes.html" title="Global baryes">baryes</a><span class="special">;</span> 4031 <span class="special">}</span> 4032 <span class="special">}</span> 4033<span class="special">}</span></pre> 4034</div> 4035<div class="section"> 4036<div class="titlepage"><div><div><h4 class="title"> 4037<a name="header.boost.units.systems.cgs.time_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/time.hpp" target="_top">boost/units/systems/cgs/time.hpp</a>></h4></div></div></div> 4038<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4039 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4040 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 4041 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">time_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.time"></a><span class="identifier">time</span><span class="special">;</span> 4042 4043 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">time</span> <a class="link" href="../boost/units/cgs/second.html" title="Global second">second</a><span class="special">;</span> 4044 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">time</span> <a class="link" href="../boost/units/cgs/seconds.html" title="Global seconds">seconds</a><span class="special">;</span> 4045 <span class="special">}</span> 4046 <span class="special">}</span> 4047<span class="special">}</span></pre> 4048</div> 4049<div class="section"> 4050<div class="titlepage"><div><div><h4 class="title"> 4051<a name="header.boost.units.systems.cgs.velocity_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/velocity.hpp" target="_top">boost/units/systems/cgs/velocity.hpp</a>></h4></div></div></div> 4052<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4053 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4054 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 4055 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">velocity_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.velocity"></a><span class="identifier">velocity</span><span class="special">;</span> 4056 4057 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">velocity</span> <a class="link" href="../boost/units/cgs/centimeter_per_second.html" title="Global centimeter_per_second">centimeter_per_second</a><span class="special">;</span> 4058 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">velocity</span> <a class="link" href="../boost/units/cgs/centimeters_per_second.html" title="Global centimeters_per_second">centimeters_per_second</a><span class="special">;</span> 4059 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">velocity</span> <a class="link" href="../boost/units/cgs/centimetre_per_second.html" title="Global centimetre_per_second">centimetre_per_second</a><span class="special">;</span> 4060 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">velocity</span> <a class="link" href="../boost/units/cgs/centimetres_per_second.html" title="Global centimetres_per_second">centimetres_per_second</a><span class="special">;</span> 4061 <span class="special">}</span> 4062 <span class="special">}</span> 4063<span class="special">}</span></pre> 4064</div> 4065<div class="section"> 4066<div class="titlepage"><div><div><h4 class="title"> 4067<a name="header.boost.units.systems.cgs.volume_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/volume.hpp" target="_top">boost/units/systems/cgs/volume.hpp</a>></h4></div></div></div> 4068<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4069 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4070 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 4071 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">volume_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.volume"></a><span class="identifier">volume</span><span class="special">;</span> 4072 4073 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">volume</span> <a class="link" href="../boost/units/cgs/cubic_centimeter.html" title="Global cubic_centimeter">cubic_centimeter</a><span class="special">;</span> 4074 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">volume</span> <a class="link" href="../boost/units/cgs/cubic_centimeters.html" title="Global cubic_centimeters">cubic_centimeters</a><span class="special">;</span> 4075 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">volume</span> <a class="link" href="../boost/units/cgs/cubic_centimetre.html" title="Global cubic_centimetre">cubic_centimetre</a><span class="special">;</span> 4076 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">volume</span> <a class="link" href="../boost/units/cgs/cubic_centimetres.html" title="Global cubic_centimetres">cubic_centimetres</a><span class="special">;</span> 4077 <span class="special">}</span> 4078 <span class="special">}</span> 4079<span class="special">}</span></pre> 4080</div> 4081<div class="section"> 4082<div class="titlepage"><div><div><h4 class="title"> 4083<a name="header.boost.units.systems.cgs.wavenumber_hpp"></a>Header <<a href="../../../boost/units/systems/cgs/wavenumber.hpp" target="_top">boost/units/systems/cgs/wavenumber.hpp</a>></h4></div></div></div> 4084<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4085 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4086 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 4087 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">wavenumber_dimension</span><span class="special">,</span> <span class="identifier">cgs</span><span class="special">::</span><span class="identifier">system</span> <span class="special">></span> <a name="boost.units.cgs.wavenumber"></a><span class="identifier">wavenumber</span><span class="special">;</span> 4088 4089 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">wavenumber</span> <a class="link" href="../boost/units/cgs/kayser.html" title="Global kayser">kayser</a><span class="special">;</span> 4090 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">wavenumber</span> <a class="link" href="../boost/units/cgs/kaysers.html" title="Global kaysers">kaysers</a><span class="special">;</span> 4091 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">wavenumber</span> <a class="link" href="../boost/units/cgs/reciprocal_centimeter.html" title="Global reciprocal_centimeter">reciprocal_centimeter</a><span class="special">;</span> 4092 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">wavenumber</span> <a class="link" href="../boost/units/cgs/reciprocal_centimeters.html" title="Global reciprocal_centimeters">reciprocal_centimeters</a><span class="special">;</span> 4093 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">wavenumber</span> <a class="link" href="../boost/units/cgs/reciprocal_centimetre.html" title="Global reciprocal_centimetre">reciprocal_centimetre</a><span class="special">;</span> 4094 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">wavenumber</span> <a class="link" href="../boost/units/cgs/reciprocal_centimetres.html" title="Global reciprocal_centimetres">reciprocal_centimetres</a><span class="special">;</span> 4095 <span class="special">}</span> 4096 <span class="special">}</span> 4097<span class="special">}</span></pre> 4098</div> 4099</div> 4100<div class="section"> 4101<div class="titlepage"><div><div><h3 class="title"> 4102<a name="trigonometry_and_angle_system_reference"></a>Trigonometry and Angle System Reference</h3></div></div></div> 4103<div class="toc"><dl class="toc"> 4104<dt><span class="section"><a href="Reference.html#header.boost.units.systems.angle.degrees_hpp">Header <boost/units/systems/angle/degrees.hpp></a></span></dt> 4105<dt><span class="section"><a href="Reference.html#header.boost.units.systems.angle.gradians_hpp">Header <boost/units/systems/angle/gradians.hpp></a></span></dt> 4106<dt><span class="section"><a href="Reference.html#header.boost.units.systems.angle.revolutions_hpp">Header <boost/units/systems/angle/revolutions.hpp></a></span></dt> 4107</dl></div> 4108<div class="section"> 4109<div class="titlepage"><div><div><h4 class="title"> 4110<a name="header.boost.units.systems.angle.degrees_hpp"></a>Header <<a href="../../../boost/units/systems/angle/degrees.hpp" target="_top">boost/units/systems/angle/degrees.hpp</a>></h4></div></div></div> 4111<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4112 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4113 <span class="keyword">namespace</span> <span class="identifier">degree</span> <span class="special">{</span> 4114 <span class="keyword">typedef</span> <span class="identifier">make_system</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">angle</span><span class="special">::</span><span class="identifier">degree_base_unit</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.degree.system"></a><span class="identifier">system</span><span class="special">;</span> 4115 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">dimensionless_type</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.degree.dimensionless"></a><span class="identifier">dimensionless</span><span class="special">;</span> 4116 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.degree.plane_angle"></a><span class="identifier">plane_angle</span><span class="special">;</span> <span class="comment">// angle degree unit constant </span> 4117 4118 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">plane_angle</span> <a class="link" href="../boost/units/degree/degree.html" title="Global degree">degree</a><span class="special">;</span> 4119 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">plane_angle</span> <a class="link" href="../boost/units/degree/degrees.html" title="Global degrees">degrees</a><span class="special">;</span> 4120 <span class="special">}</span> 4121 <span class="special">}</span> 4122<span class="special">}</span></pre> 4123</div> 4124<div class="section"> 4125<div class="titlepage"><div><div><h4 class="title"> 4126<a name="header.boost.units.systems.angle.gradians_hpp"></a>Header <<a href="../../../boost/units/systems/angle/gradians.hpp" target="_top">boost/units/systems/angle/gradians.hpp</a>></h4></div></div></div> 4127<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4128 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4129 <span class="keyword">namespace</span> <span class="identifier">gradian</span> <span class="special">{</span> 4130 <span class="keyword">typedef</span> <span class="identifier">make_system</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">angle</span><span class="special">::</span><span class="identifier">gradian_base_unit</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.gradian.system"></a><span class="identifier">system</span><span class="special">;</span> 4131 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">dimensionless_type</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.gradian.dimensionless"></a><span class="identifier">dimensionless</span><span class="special">;</span> 4132 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.gradian.plane_angle"></a><span class="identifier">plane_angle</span><span class="special">;</span> <span class="comment">// angle gradian unit constant </span> 4133 4134 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">plane_angle</span> <a class="link" href="../boost/units/gradian/gradian.html" title="Global gradian">gradian</a><span class="special">;</span> 4135 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">plane_angle</span> <a class="link" href="../boost/units/gradian/gradians.html" title="Global gradians">gradians</a><span class="special">;</span> 4136 <span class="special">}</span> 4137 <span class="special">}</span> 4138<span class="special">}</span></pre> 4139</div> 4140<div class="section"> 4141<div class="titlepage"><div><div><h4 class="title"> 4142<a name="header.boost.units.systems.angle.revolutions_hpp"></a>Header <<a href="../../../boost/units/systems/angle/revolutions.hpp" target="_top">boost/units/systems/angle/revolutions.hpp</a>></h4></div></div></div> 4143<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4144 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4145 <span class="keyword">namespace</span> <span class="identifier">revolution</span> <span class="special">{</span> 4146 <span class="keyword">typedef</span> <span class="identifier">make_system</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">angle</span><span class="special">::</span><span class="identifier">revolution_base_unit</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.revolution.system"></a><span class="identifier">system</span><span class="special">;</span> 4147 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">dimensionless_type</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.revolution.dimensionless"></a><span class="identifier">dimensionless</span><span class="special">;</span> 4148 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.revolution.plane_angle"></a><span class="identifier">plane_angle</span><span class="special">;</span> <span class="comment">// angle revolution unit constant </span> 4149 4150 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">plane_angle</span> <a class="link" href="../boost/units/revolution/revolution.html" title="Global revolution">revolution</a><span class="special">;</span> 4151 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">plane_angle</span> <a class="link" href="../boost/units/revolution/revolutions.html" title="Global revolutions">revolutions</a><span class="special">;</span> 4152 <span class="special">}</span> 4153 <span class="special">}</span> 4154<span class="special">}</span></pre> 4155</div> 4156</div> 4157<div class="section"> 4158<div class="titlepage"><div><div><h3 class="title"> 4159<a name="temperature_system_reference"></a>Temperature System Reference</h3></div></div></div> 4160<div class="toc"><dl class="toc"> 4161<dt><span class="section"><a href="Reference.html#header.boost.units.systems.temperature.celsius_hpp">Header <boost/units/systems/temperature/celsius.hpp></a></span></dt> 4162<dt><span class="section"><a href="Reference.html#header.boost.units.systems.temperature.fahrenheit_hpp">Header <boost/units/systems/temperature/fahrenheit.hpp></a></span></dt> 4163</dl></div> 4164<div class="section"> 4165<div class="titlepage"><div><div><h4 class="title"> 4166<a name="header.boost.units.systems.temperature.celsius_hpp"></a>Header <<a href="../../../boost/units/systems/temperature/celsius.hpp" target="_top">boost/units/systems/temperature/celsius.hpp</a>></h4></div></div></div> 4167<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4168 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4169 <span class="keyword">namespace</span> <span class="identifier">celsius</span> <span class="special">{</span> 4170 <span class="keyword">typedef</span> <span class="identifier">make_system</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">temperature</span><span class="special">::</span><span class="identifier">celsius_base_unit</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.celsius.system"></a><span class="identifier">system</span><span class="special">;</span> 4171 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">temperature_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.celsius.temperature"></a><span class="identifier">temperature</span><span class="special">;</span> 4172 4173 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">temperature</span> <a class="link" href="../boost/units/celsius/degree.html" title="Global degree">degree</a><span class="special">;</span> 4174 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">temperature</span> <a class="link" href="../boost/units/celsius/degrees.html" title="Global degrees">degrees</a><span class="special">;</span> 4175 <span class="special">}</span> 4176 <span class="special">}</span> 4177<span class="special">}</span></pre> 4178</div> 4179<div class="section"> 4180<div class="titlepage"><div><div><h4 class="title"> 4181<a name="header.boost.units.systems.temperature.fahrenheit_hpp"></a>Header <<a href="../../../boost/units/systems/temperature/fahrenheit.hpp" target="_top">boost/units/systems/temperature/fahrenheit.hpp</a>></h4></div></div></div> 4182<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4183 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4184 <span class="keyword">namespace</span> <span class="identifier">fahrenheit</span> <span class="special">{</span> 4185 <span class="keyword">typedef</span> <span class="identifier">make_system</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">temperature</span><span class="special">::</span><span class="identifier">fahrenheit_base_unit</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.fahrenheit.system"></a><span class="identifier">system</span><span class="special">;</span> 4186 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">temperature_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.fahrenheit.temperature"></a><span class="identifier">temperature</span><span class="special">;</span> 4187 4188 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">temperature</span> <a class="link" href="../boost/units/fahrenheit/degree.html" title="Global degree">degree</a><span class="special">;</span> 4189 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">temperature</span> <a class="link" href="../boost/units/fahrenheit/degrees.html" title="Global degrees">degrees</a><span class="special">;</span> 4190 <span class="special">}</span> 4191 <span class="special">}</span> 4192<span class="special">}</span></pre> 4193</div> 4194</div> 4195<div class="section"> 4196<div class="titlepage"><div><div><h3 class="title"> 4197<a name="information_system_reference"></a>Information System Reference</h3></div></div></div> 4198<div class="toc"><dl class="toc"> 4199<dt><span class="section"><a href="Reference.html#header.boost.units.systems.information.bit_hpp">Header <boost/units/systems/information/bit.hpp></a></span></dt> 4200<dt><span class="section"><a href="Reference.html#header.boost.units.systems.information.byte_hpp">Header <boost/units/systems/information/byte.hpp></a></span></dt> 4201<dt><span class="section"><a href="Reference.html#header.boost.units.systems.information.hartley_hpp">Header <boost/units/systems/information/hartley.hpp></a></span></dt> 4202<dt><span class="section"><a href="Reference.html#header.boost.units.systems.information.nat_hpp">Header <boost/units/systems/information/nat.hpp></a></span></dt> 4203<dt><span class="section"><a href="Reference.html#header.boost.units.systems.information.shannon_hpp">Header <boost/units/systems/information/shannon.hpp></a></span></dt> 4204</dl></div> 4205<div class="section"> 4206<div class="titlepage"><div><div><h4 class="title"> 4207<a name="header.boost.units.systems.information.bit_hpp"></a>Header <<a href="../../../boost/units/systems/information/bit.hpp" target="_top">boost/units/systems/information/bit.hpp</a>></h4></div></div></div> 4208<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4209 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4210 <span class="keyword">namespace</span> <span class="identifier">information</span> <span class="special">{</span> 4211 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">hu</span><span class="special">::</span><span class="identifier">bit</span><span class="special">::</span><span class="identifier">info</span> <a class="link" href="../boost/units/information/bit.html" title="Global bit">bit</a><span class="special">;</span> 4212 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">hu</span><span class="special">::</span><span class="identifier">bit</span><span class="special">::</span><span class="identifier">info</span> <a class="link" href="../boost/units/information/bits.html" title="Global bits">bits</a><span class="special">;</span> 4213 <span class="keyword">namespace</span> <span class="identifier">hu</span> <span class="special">{</span> 4214 <span class="keyword">namespace</span> <span class="identifier">bit</span> <span class="special">{</span> 4215 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">information_dimension</span><span class="special">,</span> <span class="identifier">make_system</span><span class="special"><</span> <span class="identifier">bit_base_unit</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">></span> <a name="boost.units.information.hu.bit.info"></a><span class="identifier">info</span><span class="special">;</span> 4216 <span class="special">}</span> 4217 <span class="special">}</span> 4218 <span class="special">}</span> 4219 <span class="special">}</span> 4220<span class="special">}</span></pre> 4221</div> 4222<div class="section"> 4223<div class="titlepage"><div><div><h4 class="title"> 4224<a name="header.boost.units.systems.information.byte_hpp"></a>Header <<a href="../../../boost/units/systems/information/byte.hpp" target="_top">boost/units/systems/information/byte.hpp</a>></h4></div></div></div> 4225<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4226 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4227 <span class="keyword">namespace</span> <span class="identifier">information</span> <span class="special">{</span> 4228 <span class="keyword">typedef</span> <span class="identifier">make_system</span><span class="special"><</span> <span class="identifier">byte_base_unit</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.information.system"></a><span class="identifier">system</span><span class="special">;</span> 4229 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">dimensionless_type</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.information.dimensionless"></a><span class="identifier">dimensionless</span><span class="special">;</span> 4230 <span class="keyword">typedef</span> <span class="identifier">hu</span><span class="special">::</span><span class="identifier">byte</span><span class="special">::</span><span class="identifier">info</span> <a name="boost.units.information.info"></a><span class="identifier">info</span><span class="special">;</span> 4231 4232 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">hu</span><span class="special">::</span><span class="identifier">byte</span><span class="special">::</span><span class="identifier">info</span> <a class="link" href="../boost/units/information/byte.html" title="Global byte">byte</a><span class="special">;</span> 4233 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">hu</span><span class="special">::</span><span class="identifier">byte</span><span class="special">::</span><span class="identifier">info</span> <a class="link" href="../boost/units/information/bytes.html" title="Global bytes">bytes</a><span class="special">;</span> 4234 <span class="keyword">namespace</span> <span class="identifier">hu</span> <span class="special">{</span> 4235 <span class="keyword">namespace</span> <span class="identifier">byte</span> <span class="special">{</span> 4236 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">information_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.information.hu.byte.info"></a><span class="identifier">info</span><span class="special">;</span> 4237 <span class="special">}</span> 4238 <span class="special">}</span> 4239 <span class="special">}</span> 4240 <span class="special">}</span> 4241<span class="special">}</span></pre> 4242</div> 4243<div class="section"> 4244<div class="titlepage"><div><div><h4 class="title"> 4245<a name="header.boost.units.systems.information.hartley_hpp"></a>Header <<a href="../../../boost/units/systems/information/hartley.hpp" target="_top">boost/units/systems/information/hartley.hpp</a>></h4></div></div></div> 4246<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4247 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4248 <span class="keyword">namespace</span> <span class="identifier">information</span> <span class="special">{</span> 4249 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">hu</span><span class="special">::</span><span class="identifier">hartley</span><span class="special">::</span><span class="identifier">info</span> <a class="link" href="../boost/units/information/hartley.html" title="Global hartley">hartley</a><span class="special">;</span> 4250 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">hu</span><span class="special">::</span><span class="identifier">hartley</span><span class="special">::</span><span class="identifier">info</span> <a class="link" href="../boost/units/information/hartleys.html" title="Global hartleys">hartleys</a><span class="special">;</span> 4251 <span class="keyword">namespace</span> <span class="identifier">hu</span> <span class="special">{</span> 4252 <span class="keyword">namespace</span> <span class="identifier">hartley</span> <span class="special">{</span> 4253 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">information_dimension</span><span class="special">,</span> <span class="identifier">make_system</span><span class="special"><</span> <span class="identifier">hartley_base_unit</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">></span> <a name="boost.units.information.hu.hartley.info"></a><span class="identifier">info</span><span class="special">;</span> 4254 <span class="special">}</span> 4255 <span class="special">}</span> 4256 <span class="special">}</span> 4257 <span class="special">}</span> 4258<span class="special">}</span></pre> 4259</div> 4260<div class="section"> 4261<div class="titlepage"><div><div><h4 class="title"> 4262<a name="header.boost.units.systems.information.nat_hpp"></a>Header <<a href="../../../boost/units/systems/information/nat.hpp" target="_top">boost/units/systems/information/nat.hpp</a>></h4></div></div></div> 4263<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4264 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4265 <span class="keyword">namespace</span> <span class="identifier">information</span> <span class="special">{</span> 4266 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">hu</span><span class="special">::</span><span class="identifier">nat</span><span class="special">::</span><span class="identifier">info</span> <a class="link" href="../boost/units/information/nat.html" title="Global nat">nat</a><span class="special">;</span> 4267 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">hu</span><span class="special">::</span><span class="identifier">nat</span><span class="special">::</span><span class="identifier">info</span> <a class="link" href="../boost/units/information/nats.html" title="Global nats">nats</a><span class="special">;</span> 4268 <span class="keyword">namespace</span> <span class="identifier">hu</span> <span class="special">{</span> 4269 <span class="keyword">namespace</span> <span class="identifier">nat</span> <span class="special">{</span> 4270 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">information_dimension</span><span class="special">,</span> <span class="identifier">make_system</span><span class="special"><</span> <span class="identifier">nat_base_unit</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">></span> <a name="boost.units.information.hu.nat.info"></a><span class="identifier">info</span><span class="special">;</span> 4271 <span class="special">}</span> 4272 <span class="special">}</span> 4273 <span class="special">}</span> 4274 <span class="special">}</span> 4275<span class="special">}</span></pre> 4276</div> 4277<div class="section"> 4278<div class="titlepage"><div><div><h4 class="title"> 4279<a name="header.boost.units.systems.information.shannon_hpp"></a>Header <<a href="../../../boost/units/systems/information/shannon.hpp" target="_top">boost/units/systems/information/shannon.hpp</a>></h4></div></div></div> 4280<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4281 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4282 <span class="keyword">namespace</span> <span class="identifier">information</span> <span class="special">{</span> 4283 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">hu</span><span class="special">::</span><span class="identifier">shannon</span><span class="special">::</span><span class="identifier">info</span> <a class="link" href="../boost/units/information/shannon.html" title="Global shannon">shannon</a><span class="special">;</span> 4284 <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">hu</span><span class="special">::</span><span class="identifier">shannon</span><span class="special">::</span><span class="identifier">info</span> <a class="link" href="../boost/units/information/shannons.html" title="Global shannons">shannons</a><span class="special">;</span> 4285 <span class="keyword">namespace</span> <span class="identifier">hu</span> <span class="special">{</span> 4286 <span class="keyword">namespace</span> <span class="identifier">shannon</span> <span class="special">{</span> 4287 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">information_dimension</span><span class="special">,</span> <span class="identifier">make_system</span><span class="special"><</span> <span class="identifier">shannon_base_unit</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">></span> <a name="boost.units.information.hu.shannon.info"></a><span class="identifier">info</span><span class="special">;</span> 4288 <span class="special">}</span> 4289 <span class="special">}</span> 4290 <span class="special">}</span> 4291 <span class="special">}</span> 4292<span class="special">}</span></pre> 4293</div> 4294</div> 4295<div class="section"> 4296<div class="titlepage"><div><div><h3 class="title"> 4297<a name="abstract_system_reference"></a>Abstract System Reference</h3></div></div></div> 4298<div class="toc"><dl class="toc"><dt><span class="section"><a href="Reference.html#header.boost.units.systems.abstract_hpp">Header <boost/units/systems/abstract.hpp></a></span></dt></dl></div> 4299<div class="section"> 4300<div class="titlepage"><div><div><h4 class="title"> 4301<a name="header.boost.units.systems.abstract_hpp"></a>Header <<a href="../../../boost/units/systems/abstract.hpp" target="_top">boost/units/systems/abstract.hpp</a>></h4></div></div></div> 4302<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4303 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4304 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/base_u_1_3_44_10_9_2_1_1_1.html" title="Struct base_unit_info<abstract::amount_unit_tag>">base_unit_info</a><span class="special"><</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">amount_unit_tag</span><span class="special">></span><span class="special">;</span> 4305 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/base_u_1_3_44_10_9_2_1_1_2.html" title="Struct base_unit_info<abstract::current_unit_tag>">base_unit_info</a><span class="special"><</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">current_unit_tag</span><span class="special">></span><span class="special">;</span> 4306 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/base_u_1_3_44_10_9_2_1_1_3.html" title="Struct base_unit_info<abstract::length_unit_tag>">base_unit_info</a><span class="special"><</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">length_unit_tag</span><span class="special">></span><span class="special">;</span> 4307 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/base_u_1_3_44_10_9_2_1_1_4.html" title="Struct base_unit_info<abstract::luminous_intensity_unit_tag>">base_unit_info</a><span class="special"><</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">luminous_intensity_unit_tag</span><span class="special">></span><span class="special">;</span> 4308 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/base_u_1_3_44_10_9_2_1_1_5.html" title="Struct base_unit_info<abstract::mass_unit_tag>">base_unit_info</a><span class="special"><</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">mass_unit_tag</span><span class="special">></span><span class="special">;</span> 4309 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/base_u_1_3_44_10_9_2_1_1_6.html" title="Struct base_unit_info<abstract::plane_angle_unit_tag>">base_unit_info</a><span class="special"><</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">plane_angle_unit_tag</span><span class="special">></span><span class="special">;</span> 4310 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/base_u_1_3_44_10_9_2_1_1_7.html" title="Struct base_unit_info<abstract::solid_angle_unit_tag>">base_unit_info</a><span class="special"><</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">solid_angle_unit_tag</span><span class="special">></span><span class="special">;</span> 4311 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/base_u_1_3_44_10_9_2_1_1_8.html" title="Struct base_unit_info<abstract::temperature_unit_tag>">base_unit_info</a><span class="special"><</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">temperature_unit_tag</span><span class="special">></span><span class="special">;</span> 4312 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/base_u_1_3_44_10_9_2_1_1_9.html" title="Struct base_unit_info<abstract::time_unit_tag>">base_unit_info</a><span class="special"><</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">time_unit_tag</span><span class="special">></span><span class="special">;</span> 4313 <span class="keyword">namespace</span> <span class="identifier">abstract</span> <span class="special">{</span> 4314 <span class="keyword">struct</span> <a class="link" href="../boost/units/abstract/amount_unit_tag.html" title="Struct amount_unit_tag">amount_unit_tag</a><span class="special">;</span> 4315 <span class="keyword">struct</span> <a class="link" href="../boost/units/abstract/current_unit_tag.html" title="Struct current_unit_tag">current_unit_tag</a><span class="special">;</span> 4316 <span class="keyword">struct</span> <a class="link" href="../boost/units/abstract/length_unit_tag.html" title="Struct length_unit_tag">length_unit_tag</a><span class="special">;</span> 4317 <span class="keyword">struct</span> <a class="link" href="../boost/units/abstract/lum_1_3_44_10_9_2_1_1_10_4.html" title="Struct luminous_intensity_unit_tag">luminous_intensity_unit_tag</a><span class="special">;</span> 4318 <span class="keyword">struct</span> <a class="link" href="../boost/units/abstract/mass_unit_tag.html" title="Struct mass_unit_tag">mass_unit_tag</a><span class="special">;</span> 4319 <span class="keyword">struct</span> <a class="link" href="../boost/units/abstract/plane_angle_unit_tag.html" title="Struct plane_angle_unit_tag">plane_angle_unit_tag</a><span class="special">;</span> 4320 <span class="keyword">struct</span> <a class="link" href="../boost/units/abstract/solid_angle_unit_tag.html" title="Struct solid_angle_unit_tag">solid_angle_unit_tag</a><span class="special">;</span> 4321 <span class="keyword">struct</span> <a class="link" href="../boost/units/abstract/temperature_unit_tag.html" title="Struct temperature_unit_tag">temperature_unit_tag</a><span class="special">;</span> 4322 <span class="keyword">struct</span> <a class="link" href="../boost/units/abstract/time_unit_tag.html" title="Struct time_unit_tag">time_unit_tag</a><span class="special">;</span> 4323 4324 <span class="keyword">typedef</span> <span class="identifier">make_system</span><span class="special"><</span> <a class="link" href="../boost/units/abstract/length_unit_tag.html" title="Struct length_unit_tag">length_unit_tag</a><span class="special">,</span> <a class="link" href="../boost/units/abstract/mass_unit_tag.html" title="Struct mass_unit_tag">mass_unit_tag</a><span class="special">,</span> <a class="link" href="../boost/units/abstract/time_unit_tag.html" title="Struct time_unit_tag">time_unit_tag</a><span class="special">,</span> <a class="link" href="../boost/units/abstract/current_unit_tag.html" title="Struct current_unit_tag">current_unit_tag</a><span class="special">,</span> <a class="link" href="../boost/units/abstract/temperature_unit_tag.html" title="Struct temperature_unit_tag">temperature_unit_tag</a><span class="special">,</span> <a class="link" href="../boost/units/abstract/amount_unit_tag.html" title="Struct amount_unit_tag">amount_unit_tag</a><span class="special">,</span> <a class="link" href="../boost/units/abstract/lum_1_3_44_10_9_2_1_1_10_4.html" title="Struct luminous_intensity_unit_tag">luminous_intensity_unit_tag</a><span class="special">,</span> <a class="link" href="../boost/units/abstract/plane_angle_unit_tag.html" title="Struct plane_angle_unit_tag">plane_angle_unit_tag</a><span class="special">,</span> <a class="link" href="../boost/units/abstract/solid_angle_unit_tag.html" title="Struct solid_angle_unit_tag">solid_angle_unit_tag</a> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.abstract.system"></a><span class="identifier">system</span><span class="special">;</span> 4325 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">length_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.abstract.length"></a><span class="identifier">length</span><span class="special">;</span> <span class="comment">// abstract unit of length </span> 4326 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">mass_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.abstract.mass"></a><span class="identifier">mass</span><span class="special">;</span> <span class="comment">// abstract unit of mass </span> 4327 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">time_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.abstract.time"></a><span class="identifier">time</span><span class="special">;</span> <span class="comment">// abstract unit of time </span> 4328 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">current_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.abstract.current"></a><span class="identifier">current</span><span class="special">;</span> <span class="comment">// abstract unit of current </span> 4329 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">temperature_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.abstract.temperature"></a><span class="identifier">temperature</span><span class="special">;</span> <span class="comment">// abstract unit of temperature </span> 4330 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">amount_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.abstract.amount"></a><span class="identifier">amount</span><span class="special">;</span> <span class="comment">// abstract unit of amount </span> 4331 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">luminous_intensity_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.abstract.luminous_intensity"></a><span class="identifier">luminous_intensity</span><span class="special">;</span> <span class="comment">// abstract unit of luminous intensity </span> 4332 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.abstract.plane_angle"></a><span class="identifier">plane_angle</span><span class="special">;</span> <span class="comment">// abstract unit of plane angle </span> 4333 <span class="keyword">typedef</span> <span class="identifier">unit</span><span class="special"><</span> <span class="identifier">solid_angle_dimension</span><span class="special">,</span> <span class="identifier">system</span> <span class="special">></span> <a name="boost.units.abstract.solid_angle"></a><span class="identifier">solid_angle</span><span class="special">;</span> <span class="comment">// abstract unit of solid angle </span> 4334 <span class="special">}</span> 4335 <span class="special">}</span> 4336<span class="special">}</span></pre> 4337</div> 4338</div> 4339<div class="section"> 4340<div class="titlepage"><div><div><h3 class="title"> 4341<a name="boost_units.Reference.base_units_by_category"></a><a class="link" href="Reference.html#boost_units.Reference.base_units_by_category" title="Base Units by Category">Base Units 4342 by Category</a> 4343</h3></div></div></div> 4344<div class="toc"><dl class="toc"> 4345<dt><span class="section"><a href="Reference.html#angle_base_units_reference">Angle Base Units Reference</a></span></dt> 4346<dt><span class="section"><a href="Reference.html#astronomical_base_units_reference">Astronomical Base Units Reference</a></span></dt> 4347<dt><span class="section"><a href="Reference.html#cgs_base_units_reference">CGS Base Units Reference</a></span></dt> 4348<dt><span class="section"><a href="Reference.html#imperial_base_units_reference">Imperial Base Units Reference</a></span></dt> 4349<dt><span class="section"><a href="Reference.html#metric_base_units_reference">Metric Base Units Reference</a></span></dt> 4350<dt><span class="section"><a href="Reference.html#si_base_units_reference">SI Base Units Reference</a></span></dt> 4351<dt><span class="section"><a href="Reference.html#temperature_base_units_reference">Temperature Base Units Reference</a></span></dt> 4352<dt><span class="section"><a href="Reference.html#us_base_units_reference">US Base Units Reference</a></span></dt> 4353</dl></div> 4354<div class="section"> 4355<div class="titlepage"><div><div><h4 class="title"> 4356<a name="angle_base_units_reference"></a>Angle Base Units Reference</h4></div></div></div> 4357<div class="toc"><dl class="toc"> 4358<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.angle.arcminute_hpp">Header <boost/units/base_units/angle/arcminute.hpp></a></span></dt> 4359<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.angle.arcsecond_hpp">Header <boost/units/base_units/angle/arcsecond.hpp></a></span></dt> 4360<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.angle.degree_hpp">Header <boost/units/base_units/angle/degree.hpp></a></span></dt> 4361<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.angle.gradian_hpp">Header <boost/units/base_units/angle/gradian.hpp></a></span></dt> 4362<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.angle.radian_hpp">Header <boost/units/base_units/angle/radian.hpp></a></span></dt> 4363<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.angle.revolution_hpp">Header <boost/units/base_units/angle/revolution.hpp></a></span></dt> 4364<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.angle.steradian_hpp">Header <boost/units/base_units/angle/steradian.hpp></a></span></dt> 4365</dl></div> 4366<div class="section"> 4367<div class="titlepage"><div><div><h5 class="title"> 4368<a name="header.boost.units.base_units.angle.arcminute_hpp"></a>Header <<a href="../../../boost/units/base_units/angle/arcminute.hpp" target="_top">boost/units/base_units/angle/arcminute.hpp</a>></h5></div></div></div> 4369<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4370 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4371 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_2_2_1_1_1.html" title="Struct base_unit_info<angle::arcminute_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">angle</span><span class="special">::</span><span class="identifier">arcminute_base_unit</span><span class="special">></span><span class="special">;</span> 4372 <span class="keyword">namespace</span> <span class="identifier">angle</span> <span class="special">{</span> 4373 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/angle/degree_base_unit.html" title="Struct degree_base_unit">degree_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">60</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.angle.arcminute_base_unit"></a><span class="identifier">arcminute_base_unit</span><span class="special">;</span> 4374 <span class="special">}</span> 4375 <span class="special">}</span> 4376<span class="special">}</span></pre> 4377</div> 4378<div class="section"> 4379<div class="titlepage"><div><div><h5 class="title"> 4380<a name="header.boost.units.base_units.angle.arcsecond_hpp"></a>Header <<a href="../../../boost/units/base_units/angle/arcsecond.hpp" target="_top">boost/units/base_units/angle/arcsecond.hpp</a>></h5></div></div></div> 4381<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4382 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4383 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_2_3_1_1_1.html" title="Struct base_unit_info<angle::arcsecond_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">angle</span><span class="special">::</span><span class="identifier">arcsecond_base_unit</span><span class="special">></span><span class="special">;</span> 4384 <span class="keyword">namespace</span> <span class="identifier">angle</span> <span class="special">{</span> 4385 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/angle/degree_base_unit.html" title="Struct degree_base_unit">degree_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">3600</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.angle.arcsecond_base_unit"></a><span class="identifier">arcsecond_base_unit</span><span class="special">;</span> 4386 <span class="special">}</span> 4387 <span class="special">}</span> 4388<span class="special">}</span></pre> 4389</div> 4390<div class="section"> 4391<div class="titlepage"><div><div><h5 class="title"> 4392<a name="header.boost.units.base_units.angle.degree_hpp"></a>Header <<a href="../../../boost/units/base_units/angle/degree.hpp" target="_top">boost/units/base_units/angle/degree.hpp</a>></h5></div></div></div> 4393<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4394 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4395 <span class="keyword">namespace</span> <span class="identifier">angle</span> <span class="special">{</span> 4396 <span class="keyword">struct</span> <a class="link" href="../boost/units/angle/degree_base_unit.html" title="Struct degree_base_unit">degree_base_unit</a><span class="special">;</span> 4397 <span class="special">}</span> 4398 <span class="special">}</span> 4399<span class="special">}</span></pre> 4400</div> 4401<div class="section"> 4402<div class="titlepage"><div><div><h5 class="title"> 4403<a name="header.boost.units.base_units.angle.gradian_hpp"></a>Header <<a href="../../../boost/units/base_units/angle/gradian.hpp" target="_top">boost/units/base_units/angle/gradian.hpp</a>></h5></div></div></div> 4404<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4405 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4406 <span class="keyword">namespace</span> <span class="identifier">angle</span> <span class="special">{</span> 4407 <span class="keyword">struct</span> <a class="link" href="../boost/units/angle/gradian_base_unit.html" title="Struct gradian_base_unit">gradian_base_unit</a><span class="special">;</span> 4408 <span class="special">}</span> 4409 <span class="special">}</span> 4410<span class="special">}</span></pre> 4411</div> 4412<div class="section"> 4413<div class="titlepage"><div><div><h5 class="title"> 4414<a name="header.boost.units.base_units.angle.radian_hpp"></a>Header <<a href="../../../boost/units/base_units/angle/radian.hpp" target="_top">boost/units/base_units/angle/radian.hpp</a>></h5></div></div></div> 4415<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4416 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4417 <span class="keyword">namespace</span> <span class="identifier">angle</span> <span class="special">{</span> 4418 <span class="keyword">struct</span> <a class="link" href="../boost/units/angle/radian_base_unit.html" title="Struct radian_base_unit">radian_base_unit</a><span class="special">;</span> 4419 <span class="special">}</span> 4420 <span class="special">}</span> 4421<span class="special">}</span></pre> 4422</div> 4423<div class="section"> 4424<div class="titlepage"><div><div><h5 class="title"> 4425<a name="header.boost.units.base_units.angle.revolution_hpp"></a>Header <<a href="../../../boost/units/base_units/angle/revolution.hpp" target="_top">boost/units/base_units/angle/revolution.hpp</a>></h5></div></div></div> 4426<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4427 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4428 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_2_7_1_1_1.html" title="Struct base_unit_info<angle::revolution_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">angle</span><span class="special">::</span><span class="identifier">revolution_base_unit</span><span class="special">></span><span class="special">;</span> 4429 <span class="keyword">namespace</span> <span class="identifier">angle</span> <span class="special">{</span> 4430 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/angle/degree_base_unit.html" title="Struct degree_base_unit">degree_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">360</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.angle.revolution_base_unit"></a><span class="identifier">revolution_base_unit</span><span class="special">;</span> 4431 <span class="special">}</span> 4432 <span class="special">}</span> 4433<span class="special">}</span></pre> 4434</div> 4435<div class="section"> 4436<div class="titlepage"><div><div><h5 class="title"> 4437<a name="header.boost.units.base_units.angle.steradian_hpp"></a>Header <<a href="../../../boost/units/base_units/angle/steradian.hpp" target="_top">boost/units/base_units/angle/steradian.hpp</a>></h5></div></div></div> 4438<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4439 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4440 <span class="keyword">namespace</span> <span class="identifier">angle</span> <span class="special">{</span> 4441 <span class="keyword">struct</span> <a class="link" href="../boost/units/angle/steradian_base_unit.html" title="Struct steradian_base_unit">steradian_base_unit</a><span class="special">;</span> 4442 <span class="special">}</span> 4443 <span class="special">}</span> 4444<span class="special">}</span></pre> 4445</div> 4446</div> 4447<div class="section"> 4448<div class="titlepage"><div><div><h4 class="title"> 4449<a name="astronomical_base_units_reference"></a>Astronomical Base Units Reference</h4></div></div></div> 4450<div class="toc"><dl class="toc"> 4451<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.astronomical.astronomical_unit_hpp">Header <boost/units/base_units/astronomical/astronomical_unit.hpp></a></span></dt> 4452<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.astronomical.light_day_hpp">Header <boost/units/base_units/astronomical/light_day.hpp></a></span></dt> 4453<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.astronomical.light_hour_hpp">Header <boost/units/base_units/astronomical/light_hour.hpp></a></span></dt> 4454<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.astronomical.light_minute_hpp">Header <boost/units/base_units/astronomical/light_minute.hpp></a></span></dt> 4455<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.astronomical.light_second_hpp">Header <boost/units/base_units/astronomical/light_second.hpp></a></span></dt> 4456<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.astronomical.light_year_hpp">Header <boost/units/base_units/astronomical/light_year.hpp></a></span></dt> 4457<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.astronomical.parsec_hpp">Header <boost/units/base_units/astronomical/parsec.hpp></a></span></dt> 4458</dl></div> 4459<div class="section"> 4460<div class="titlepage"><div><div><h5 class="title"> 4461<a name="header.boost.units.base_units.astronomical.astronomical_unit_hpp"></a>Header <<a href="../../../boost/units/base_units/astronomical/astronomical_unit.hpp" target="_top">boost/units/base_units/astronomical/astronomical_unit.hpp</a>></h5></div></div></div> 4462<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4463 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4464 <span class="keyword">namespace</span> <span class="identifier">astronomical</span> <span class="special">{</span> 4465 <span class="keyword">struct</span> <a class="link" href="../boost/units/astronomical/a_1_3_44_10_10_3_2_1_1_1_1.html" title="Struct astronomical_unit_base_unit">astronomical_unit_base_unit</a><span class="special">;</span> 4466 <span class="special">}</span> 4467 <span class="special">}</span> 4468<span class="special">}</span></pre> 4469</div> 4470<div class="section"> 4471<div class="titlepage"><div><div><h5 class="title"> 4472<a name="header.boost.units.base_units.astronomical.light_day_hpp"></a>Header <<a href="../../../boost/units/base_units/astronomical/light_day.hpp" target="_top">boost/units/base_units/astronomical/light_day.hpp</a>></h5></div></div></div> 4473<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4474 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4475 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_3_3_1_1_1.html" title="Struct base_unit_info<astronomical::light_day_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">astronomical</span><span class="special">::</span><span class="identifier">light_day_base_unit</span><span class="special">></span><span class="special">;</span> 4476 <span class="keyword">namespace</span> <span class="identifier">astronomical</span> <span class="special">{</span> 4477 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/astronomical/light_second_base_unit.html" title="Struct light_second_base_unit">boost::units::astronomical::light_second_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">86400</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.astronomical.light_day_base_unit"></a><span class="identifier">light_day_base_unit</span><span class="special">;</span> 4478 <span class="special">}</span> 4479 <span class="special">}</span> 4480<span class="special">}</span></pre> 4481</div> 4482<div class="section"> 4483<div class="titlepage"><div><div><h5 class="title"> 4484<a name="header.boost.units.base_units.astronomical.light_hour_hpp"></a>Header <<a href="../../../boost/units/base_units/astronomical/light_hour.hpp" target="_top">boost/units/base_units/astronomical/light_hour.hpp</a>></h5></div></div></div> 4485<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4486 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4487 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_3_4_1_1_1.html" title="Struct base_unit_info<astronomical::light_hour_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">astronomical</span><span class="special">::</span><span class="identifier">light_hour_base_unit</span><span class="special">></span><span class="special">;</span> 4488 <span class="keyword">namespace</span> <span class="identifier">astronomical</span> <span class="special">{</span> 4489 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/astronomical/light_second_base_unit.html" title="Struct light_second_base_unit">boost::units::astronomical::light_second_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">3600</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.astronomical.light_hour_base_unit"></a><span class="identifier">light_hour_base_unit</span><span class="special">;</span> 4490 <span class="special">}</span> 4491 <span class="special">}</span> 4492<span class="special">}</span></pre> 4493</div> 4494<div class="section"> 4495<div class="titlepage"><div><div><h5 class="title"> 4496<a name="header.boost.units.base_units.astronomical.light_minute_hpp"></a>Header <<a href="../../../boost/units/base_units/astronomical/light_minute.hpp" target="_top">boost/units/base_units/astronomical/light_minute.hpp</a>></h5></div></div></div> 4497<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4498 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4499 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_3_5_1_1_1.html" title="Struct base_unit_info<astronomical::light_minute_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">astronomical</span><span class="special">::</span><span class="identifier">light_minute_base_unit</span><span class="special">></span><span class="special">;</span> 4500 <span class="keyword">namespace</span> <span class="identifier">astronomical</span> <span class="special">{</span> 4501 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/astronomical/light_second_base_unit.html" title="Struct light_second_base_unit">boost::units::astronomical::light_second_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">60</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.astronomical.light_minute_base_unit"></a><span class="identifier">light_minute_base_unit</span><span class="special">;</span> 4502 <span class="special">}</span> 4503 <span class="special">}</span> 4504<span class="special">}</span></pre> 4505</div> 4506<div class="section"> 4507<div class="titlepage"><div><div><h5 class="title"> 4508<a name="header.boost.units.base_units.astronomical.light_second_hpp"></a>Header <<a href="../../../boost/units/base_units/astronomical/light_second.hpp" target="_top">boost/units/base_units/astronomical/light_second.hpp</a>></h5></div></div></div> 4509<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4510 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4511 <span class="keyword">namespace</span> <span class="identifier">astronomical</span> <span class="special">{</span> 4512 <span class="keyword">struct</span> <a class="link" href="../boost/units/astronomical/light_second_base_unit.html" title="Struct light_second_base_unit">light_second_base_unit</a><span class="special">;</span> 4513 <span class="special">}</span> 4514 <span class="special">}</span> 4515<span class="special">}</span></pre> 4516</div> 4517<div class="section"> 4518<div class="titlepage"><div><div><h5 class="title"> 4519<a name="header.boost.units.base_units.astronomical.light_year_hpp"></a>Header <<a href="../../../boost/units/base_units/astronomical/light_year.hpp" target="_top">boost/units/base_units/astronomical/light_year.hpp</a>></h5></div></div></div> 4520<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4521 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4522 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_3_7_1_1_1.html" title="Struct base_unit_info<astronomical::light_year_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">astronomical</span><span class="special">::</span><span class="identifier">light_year_base_unit</span><span class="special">></span><span class="special">;</span> 4523 <span class="keyword">namespace</span> <span class="identifier">astronomical</span> <span class="special">{</span> 4524 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/astronomical/light_second_base_unit.html" title="Struct light_second_base_unit">boost::units::astronomical::light_second_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">31557600</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.astronomical.light_year_base_unit"></a><span class="identifier">light_year_base_unit</span><span class="special">;</span> 4525 <span class="special">}</span> 4526 <span class="special">}</span> 4527<span class="special">}</span></pre> 4528</div> 4529<div class="section"> 4530<div class="titlepage"><div><div><h5 class="title"> 4531<a name="header.boost.units.base_units.astronomical.parsec_hpp"></a>Header <<a href="../../../boost/units/base_units/astronomical/parsec.hpp" target="_top">boost/units/base_units/astronomical/parsec.hpp</a>></h5></div></div></div> 4532<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4533 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4534 <span class="keyword">namespace</span> <span class="identifier">astronomical</span> <span class="special">{</span> 4535 <span class="keyword">struct</span> <a class="link" href="../boost/units/astronomical/parsec_base_unit.html" title="Struct parsec_base_unit">parsec_base_unit</a><span class="special">;</span> 4536 <span class="special">}</span> 4537 <span class="special">}</span> 4538<span class="special">}</span></pre> 4539</div> 4540</div> 4541<div class="section"> 4542<div class="titlepage"><div><div><h4 class="title"> 4543<a name="cgs_base_units_reference"></a>CGS Base Units Reference</h4></div></div></div> 4544<div class="toc"><dl class="toc"> 4545<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.cgs.biot_hpp">Header <boost/units/base_units/cgs/biot.hpp></a></span></dt> 4546<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.cgs.centimeter_hpp">Header <boost/units/base_units/cgs/centimeter.hpp></a></span></dt> 4547<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.cgs.gram_hpp">Header <boost/units/base_units/cgs/gram.hpp></a></span></dt> 4548</dl></div> 4549<div class="section"> 4550<div class="titlepage"><div><div><h5 class="title"> 4551<a name="header.boost.units.base_units.cgs.biot_hpp"></a>Header <<a href="../../../boost/units/base_units/cgs/biot.hpp" target="_top">boost/units/base_units/cgs/biot.hpp</a>></h5></div></div></div> 4552<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4553 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4554 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 4555 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">si</span><span class="special">::</span><span class="identifier">ampere_base_unit</span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">10</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">+</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.cgs.biot_base_unit"></a><span class="identifier">biot_base_unit</span><span class="special">;</span> 4556 <span class="special">}</span> 4557 <span class="special">}</span> 4558<span class="special">}</span></pre> 4559</div> 4560<div class="section"> 4561<div class="titlepage"><div><div><h5 class="title"> 4562<a name="header.boost.units.base_units.cgs.centimeter_hpp"></a>Header <<a href="../../../boost/units/base_units/cgs/centimeter.hpp" target="_top">boost/units/base_units/cgs/centimeter.hpp</a>></h5></div></div></div> 4563<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4564 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4565 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 4566 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">si</span><span class="special">::</span><span class="identifier">meter_base_unit</span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">10</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">2</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.cgs.centimeter_base_unit"></a><span class="identifier">centimeter_base_unit</span><span class="special">;</span> 4567 <span class="special">}</span> 4568 <span class="special">}</span> 4569<span class="special">}</span></pre> 4570</div> 4571<div class="section"> 4572<div class="titlepage"><div><div><h5 class="title"> 4573<a name="header.boost.units.base_units.cgs.gram_hpp"></a>Header <<a href="../../../boost/units/base_units/cgs/gram.hpp" target="_top">boost/units/base_units/cgs/gram.hpp</a>></h5></div></div></div> 4574<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4575 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4576 <span class="keyword">namespace</span> <span class="identifier">cgs</span> <span class="special">{</span> 4577 <span class="keyword">struct</span> <a class="link" href="../boost/units/cgs/gram_base_unit.html" title="Struct gram_base_unit">gram_base_unit</a><span class="special">;</span> 4578 <span class="special">}</span> 4579 <span class="special">}</span> 4580<span class="special">}</span></pre> 4581</div> 4582</div> 4583<div class="section"> 4584<div class="titlepage"><div><div><h4 class="title"> 4585<a name="imperial_base_units_reference"></a>Imperial Base Units Reference</h4></div></div></div> 4586<div class="toc"><dl class="toc"> 4587<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.drachm_hpp">Header <boost/units/base_units/imperial/drachm.hpp></a></span></dt> 4588<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.fluid_ounce_hpp">Header <boost/units/base_units/imperial/fluid_ounce.hpp></a></span></dt> 4589<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.foot_hpp">Header <boost/units/base_units/imperial/foot.hpp></a></span></dt> 4590<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.furlong_hpp">Header <boost/units/base_units/imperial/furlong.hpp></a></span></dt> 4591<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.gallon_hpp">Header <boost/units/base_units/imperial/gallon.hpp></a></span></dt> 4592<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.gill_hpp">Header <boost/units/base_units/imperial/gill.hpp></a></span></dt> 4593<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.grain_hpp">Header <boost/units/base_units/imperial/grain.hpp></a></span></dt> 4594<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.hundredweight_hpp">Header <boost/units/base_units/imperial/hundredweight.hpp></a></span></dt> 4595<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.inch_hpp">Header <boost/units/base_units/imperial/inch.hpp></a></span></dt> 4596<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.league_hpp">Header <boost/units/base_units/imperial/league.hpp></a></span></dt> 4597<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.mile_hpp">Header <boost/units/base_units/imperial/mile.hpp></a></span></dt> 4598<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.ounce_hpp">Header <boost/units/base_units/imperial/ounce.hpp></a></span></dt> 4599<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.pint_hpp">Header <boost/units/base_units/imperial/pint.hpp></a></span></dt> 4600<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.pound_hpp">Header <boost/units/base_units/imperial/pound.hpp></a></span></dt> 4601<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.quart_hpp">Header <boost/units/base_units/imperial/quart.hpp></a></span></dt> 4602<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.quarter_hpp">Header <boost/units/base_units/imperial/quarter.hpp></a></span></dt> 4603<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.stone_hpp">Header <boost/units/base_units/imperial/stone.hpp></a></span></dt> 4604<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.thou_hpp">Header <boost/units/base_units/imperial/thou.hpp></a></span></dt> 4605<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.ton_hpp">Header <boost/units/base_units/imperial/ton.hpp></a></span></dt> 4606<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.imperial.yard_hpp">Header <boost/units/base_units/imperial/yard.hpp></a></span></dt> 4607</dl></div> 4608<div class="section"> 4609<div class="titlepage"><div><div><h5 class="title"> 4610<a name="header.boost.units.base_units.imperial.drachm_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/drachm.hpp" target="_top">boost/units/base_units/imperial/drachm.hpp</a>></h5></div></div></div> 4611<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4612 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4613 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_5_2_1_1_1.html" title="Struct base_unit_info<imperial::drachm_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">drachm_base_unit</span><span class="special">></span><span class="special">;</span> 4614 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4615 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">16</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">2</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.drachm_base_unit"></a><span class="identifier">drachm_base_unit</span><span class="special">;</span> 4616 <span class="special">}</span> 4617 <span class="special">}</span> 4618<span class="special">}</span></pre> 4619</div> 4620<div class="section"> 4621<div class="titlepage"><div><div><h5 class="title"> 4622<a name="header.boost.units.base_units.imperial.fluid_ounce_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/fluid_ounce.hpp" target="_top">boost/units/base_units/imperial/fluid_ounce.hpp</a>></h5></div></div></div> 4623<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4624 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4625 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_5_3_1_1_1.html" title="Struct base_unit_info<imperial::fluid_ounce_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">fluid_ounce_base_unit</span><span class="special">></span><span class="special">;</span> 4626 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4627 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">20</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.fluid_ounce_base_unit"></a><span class="identifier">fluid_ounce_base_unit</span><span class="special">;</span> 4628 <span class="special">}</span> 4629 <span class="special">}</span> 4630<span class="special">}</span></pre> 4631</div> 4632<div class="section"> 4633<div class="titlepage"><div><div><h5 class="title"> 4634<a name="header.boost.units.base_units.imperial.foot_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/foot.hpp" target="_top">boost/units/base_units/imperial/foot.hpp</a>></h5></div></div></div> 4635<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4636 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4637 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_5_4_1_1_1.html" title="Struct base_unit_info<imperial::foot_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">foot_base_unit</span><span class="special">></span><span class="special">;</span> 4638 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4639 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">3</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.foot_base_unit"></a><span class="identifier">foot_base_unit</span><span class="special">;</span> 4640 <span class="special">}</span> 4641 <span class="special">}</span> 4642<span class="special">}</span></pre> 4643</div> 4644<div class="section"> 4645<div class="titlepage"><div><div><h5 class="title"> 4646<a name="header.boost.units.base_units.imperial.furlong_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/furlong.hpp" target="_top">boost/units/base_units/imperial/furlong.hpp</a>></h5></div></div></div> 4647<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4648 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4649 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_5_5_1_1_1.html" title="Struct base_unit_info<imperial::furlong_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">furlong_base_unit</span><span class="special">></span><span class="special">;</span> 4650 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4651 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">220</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.furlong_base_unit"></a><span class="identifier">furlong_base_unit</span><span class="special">;</span> 4652 <span class="special">}</span> 4653 <span class="special">}</span> 4654<span class="special">}</span></pre> 4655</div> 4656<div class="section"> 4657<div class="titlepage"><div><div><h5 class="title"> 4658<a name="header.boost.units.base_units.imperial.gallon_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/gallon.hpp" target="_top">boost/units/base_units/imperial/gallon.hpp</a>></h5></div></div></div> 4659<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4660 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4661 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_5_6_1_1_1.html" title="Struct base_unit_info<imperial::gallon_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">gallon_base_unit</span><span class="special">></span><span class="special">;</span> 4662 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4663 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">8</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.gallon_base_unit"></a><span class="identifier">gallon_base_unit</span><span class="special">;</span> 4664 <span class="special">}</span> 4665 <span class="special">}</span> 4666<span class="special">}</span></pre> 4667</div> 4668<div class="section"> 4669<div class="titlepage"><div><div><h5 class="title"> 4670<a name="header.boost.units.base_units.imperial.gill_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/gill.hpp" target="_top">boost/units/base_units/imperial/gill.hpp</a>></h5></div></div></div> 4671<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4672 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4673 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_5_7_1_1_1.html" title="Struct base_unit_info<imperial::gill_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">gill_base_unit</span><span class="special">></span><span class="special">;</span> 4674 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4675 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">4</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.gill_base_unit"></a><span class="identifier">gill_base_unit</span><span class="special">;</span> 4676 <span class="special">}</span> 4677 <span class="special">}</span> 4678<span class="special">}</span></pre> 4679</div> 4680<div class="section"> 4681<div class="titlepage"><div><div><h5 class="title"> 4682<a name="header.boost.units.base_units.imperial.grain_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/grain.hpp" target="_top">boost/units/base_units/imperial/grain.hpp</a>></h5></div></div></div> 4683<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4684 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4685 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_5_8_1_1_1.html" title="Struct base_unit_info<imperial::grain_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">grain_base_unit</span><span class="special">></span><span class="special">;</span> 4686 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4687 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">7000</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.grain_base_unit"></a><span class="identifier">grain_base_unit</span><span class="special">;</span> 4688 <span class="special">}</span> 4689 <span class="special">}</span> 4690<span class="special">}</span></pre> 4691</div> 4692<div class="section"> 4693<div class="titlepage"><div><div><h5 class="title"> 4694<a name="header.boost.units.base_units.imperial.hundredweight_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/hundredweight.hpp" target="_top">boost/units/base_units/imperial/hundredweight.hpp</a>></h5></div></div></div> 4695<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4696 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4697 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_5_9_1_1_1.html" title="Struct base_unit_info<imperial::hundredweight_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">hundredweight_base_unit</span><span class="special">></span><span class="special">;</span> 4698 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4699 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">112</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.hundredweight_base_unit"></a><span class="identifier">hundredweight_base_unit</span><span class="special">;</span> 4700 <span class="special">}</span> 4701 <span class="special">}</span> 4702<span class="special">}</span></pre> 4703</div> 4704<div class="section"> 4705<div class="titlepage"><div><div><h5 class="title"> 4706<a name="header.boost.units.base_units.imperial.inch_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/inch.hpp" target="_top">boost/units/base_units/imperial/inch.hpp</a>></h5></div></div></div> 4707<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4708 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4709 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_5_10_1_1_1.html" title="Struct base_unit_info<imperial::inch_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">inch_base_unit</span><span class="special">></span><span class="special">;</span> 4710 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4711 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">36</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.inch_base_unit"></a><span class="identifier">inch_base_unit</span><span class="special">;</span> 4712 <span class="special">}</span> 4713 <span class="special">}</span> 4714<span class="special">}</span></pre> 4715</div> 4716<div class="section"> 4717<div class="titlepage"><div><div><h5 class="title"> 4718<a name="header.boost.units.base_units.imperial.league_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/league.hpp" target="_top">boost/units/base_units/imperial/league.hpp</a>></h5></div></div></div> 4719<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4720 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4721 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_5_11_1_1_1.html" title="Struct base_unit_info<imperial::league_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">league_base_unit</span><span class="special">></span><span class="special">;</span> 4722 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4723 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">5280</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.league_base_unit"></a><span class="identifier">league_base_unit</span><span class="special">;</span> 4724 <span class="special">}</span> 4725 <span class="special">}</span> 4726<span class="special">}</span></pre> 4727</div> 4728<div class="section"> 4729<div class="titlepage"><div><div><h5 class="title"> 4730<a name="header.boost.units.base_units.imperial.mile_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/mile.hpp" target="_top">boost/units/base_units/imperial/mile.hpp</a>></h5></div></div></div> 4731<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4732 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4733 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_5_12_1_1_1.html" title="Struct base_unit_info<imperial::mile_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">mile_base_unit</span><span class="special">></span><span class="special">;</span> 4734 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4735 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">1760</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.mile_base_unit"></a><span class="identifier">mile_base_unit</span><span class="special">;</span> 4736 <span class="special">}</span> 4737 <span class="special">}</span> 4738<span class="special">}</span></pre> 4739</div> 4740<div class="section"> 4741<div class="titlepage"><div><div><h5 class="title"> 4742<a name="header.boost.units.base_units.imperial.ounce_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/ounce.hpp" target="_top">boost/units/base_units/imperial/ounce.hpp</a>></h5></div></div></div> 4743<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4744 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4745 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_5_13_1_1_1.html" title="Struct base_unit_info<imperial::ounce_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">ounce_base_unit</span><span class="special">></span><span class="special">;</span> 4746 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4747 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">2</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">4</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.ounce_base_unit"></a><span class="identifier">ounce_base_unit</span><span class="special">;</span> 4748 <span class="special">}</span> 4749 <span class="special">}</span> 4750<span class="special">}</span></pre> 4751</div> 4752<div class="section"> 4753<div class="titlepage"><div><div><h5 class="title"> 4754<a name="header.boost.units.base_units.imperial.pint_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/pint.hpp" target="_top">boost/units/base_units/imperial/pint.hpp</a>></h5></div></div></div> 4755<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4756 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4757 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4758 <span class="keyword">struct</span> <a class="link" href="../boost/units/imperial/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">;</span> 4759 <span class="special">}</span> 4760 <span class="special">}</span> 4761<span class="special">}</span></pre> 4762</div> 4763<div class="section"> 4764<div class="titlepage"><div><div><h5 class="title"> 4765<a name="header.boost.units.base_units.imperial.pound_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/pound.hpp" target="_top">boost/units/base_units/imperial/pound.hpp</a>></h5></div></div></div> 4766<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4767 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4768 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4769 <span class="keyword">struct</span> <a class="link" href="../boost/units/imperial/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">;</span> 4770 <span class="special">}</span> 4771 <span class="special">}</span> 4772<span class="special">}</span></pre> 4773</div> 4774<div class="section"> 4775<div class="titlepage"><div><div><h5 class="title"> 4776<a name="header.boost.units.base_units.imperial.quart_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/quart.hpp" target="_top">boost/units/base_units/imperial/quart.hpp</a>></h5></div></div></div> 4777<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4778 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4779 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_5_16_1_1_1.html" title="Struct base_unit_info<imperial::quart_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">quart_base_unit</span><span class="special">></span><span class="special">;</span> 4780 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4781 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">2</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.quart_base_unit"></a><span class="identifier">quart_base_unit</span><span class="special">;</span> 4782 <span class="special">}</span> 4783 <span class="special">}</span> 4784<span class="special">}</span></pre> 4785</div> 4786<div class="section"> 4787<div class="titlepage"><div><div><h5 class="title"> 4788<a name="header.boost.units.base_units.imperial.quarter_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/quarter.hpp" target="_top">boost/units/base_units/imperial/quarter.hpp</a>></h5></div></div></div> 4789<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4790 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4791 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_5_17_1_1_1.html" title="Struct base_unit_info<imperial::quarter_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">quarter_base_unit</span><span class="special">></span><span class="special">;</span> 4792 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4793 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">28</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.quarter_base_unit"></a><span class="identifier">quarter_base_unit</span><span class="special">;</span> 4794 <span class="special">}</span> 4795 <span class="special">}</span> 4796<span class="special">}</span></pre> 4797</div> 4798<div class="section"> 4799<div class="titlepage"><div><div><h5 class="title"> 4800<a name="header.boost.units.base_units.imperial.stone_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/stone.hpp" target="_top">boost/units/base_units/imperial/stone.hpp</a>></h5></div></div></div> 4801<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4802 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4803 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_5_18_1_1_1.html" title="Struct base_unit_info<imperial::stone_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">stone_base_unit</span><span class="special">></span><span class="special">;</span> 4804 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4805 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">14</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.stone_base_unit"></a><span class="identifier">stone_base_unit</span><span class="special">;</span> 4806 <span class="special">}</span> 4807 <span class="special">}</span> 4808<span class="special">}</span></pre> 4809</div> 4810<div class="section"> 4811<div class="titlepage"><div><div><h5 class="title"> 4812<a name="header.boost.units.base_units.imperial.thou_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/thou.hpp" target="_top">boost/units/base_units/imperial/thou.hpp</a>></h5></div></div></div> 4813<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4814 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4815 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_5_19_1_1_1.html" title="Struct base_unit_info<imperial::thou_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">thou_base_unit</span><span class="special">></span><span class="special">;</span> 4816 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4817 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">36000</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.thou_base_unit"></a><span class="identifier">thou_base_unit</span><span class="special">;</span> 4818 <span class="special">}</span> 4819 <span class="special">}</span> 4820<span class="special">}</span></pre> 4821</div> 4822<div class="section"> 4823<div class="titlepage"><div><div><h5 class="title"> 4824<a name="header.boost.units.base_units.imperial.ton_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/ton.hpp" target="_top">boost/units/base_units/imperial/ton.hpp</a>></h5></div></div></div> 4825<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4826 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4827 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_5_20_1_1_1.html" title="Struct base_unit_info<imperial::ton_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">ton_base_unit</span><span class="special">></span><span class="special">;</span> 4828 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4829 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/imperial/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">2240</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.imperial.ton_base_unit"></a><span class="identifier">ton_base_unit</span><span class="special">;</span> 4830 <span class="special">}</span> 4831 <span class="special">}</span> 4832<span class="special">}</span></pre> 4833</div> 4834<div class="section"> 4835<div class="titlepage"><div><div><h5 class="title"> 4836<a name="header.boost.units.base_units.imperial.yard_hpp"></a>Header <<a href="../../../boost/units/base_units/imperial/yard.hpp" target="_top">boost/units/base_units/imperial/yard.hpp</a>></h5></div></div></div> 4837<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4838 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4839 <span class="keyword">namespace</span> <span class="identifier">imperial</span> <span class="special">{</span> 4840 <span class="keyword">struct</span> <a class="link" href="../boost/units/imperial/yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a><span class="special">;</span> 4841 <span class="special">}</span> 4842 <span class="special">}</span> 4843<span class="special">}</span></pre> 4844</div> 4845</div> 4846<div class="section"> 4847<div class="titlepage"><div><div><h4 class="title"> 4848<a name="metric_base_units_reference"></a>Metric Base Units Reference</h4></div></div></div> 4849<div class="toc"><dl class="toc"> 4850<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.angstrom_hpp">Header <boost/units/base_units/metric/angstrom.hpp></a></span></dt> 4851<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.are_hpp">Header <boost/units/base_units/metric/are.hpp></a></span></dt> 4852<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.atmosphere_hpp">Header <boost/units/base_units/metric/atmosphere.hpp></a></span></dt> 4853<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.bar_hpp">Header <boost/units/base_units/metric/bar.hpp></a></span></dt> 4854<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.barn_hpp">Header <boost/units/base_units/metric/barn.hpp></a></span></dt> 4855<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.day_hpp">Header <boost/units/base_units/metric/day.hpp></a></span></dt> 4856<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.fermi_hpp">Header <boost/units/base_units/metric/fermi.hpp></a></span></dt> 4857<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.hectare_hpp">Header <boost/units/base_units/metric/hectare.hpp></a></span></dt> 4858<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.hour_hpp">Header <boost/units/base_units/metric/hour.hpp></a></span></dt> 4859<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.knot_hpp">Header <boost/units/base_units/metric/knot.hpp></a></span></dt> 4860<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.liter_hpp">Header <boost/units/base_units/metric/liter.hpp></a></span></dt> 4861<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.micron_hpp">Header <boost/units/base_units/metric/micron.hpp></a></span></dt> 4862<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.minute_hpp">Header <boost/units/base_units/metric/minute.hpp></a></span></dt> 4863<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.mmHg_hpp">Header <boost/units/base_units/metric/mmHg.hpp></a></span></dt> 4864<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.nautical_mile_hpp">Header <boost/units/base_units/metric/nautical_mile.hpp></a></span></dt> 4865<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.ton_hpp">Header <boost/units/base_units/metric/ton.hpp></a></span></dt> 4866<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.torr_hpp">Header <boost/units/base_units/metric/torr.hpp></a></span></dt> 4867<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.metric.year_hpp">Header <boost/units/base_units/metric/year.hpp></a></span></dt> 4868</dl></div> 4869<div class="section"> 4870<div class="titlepage"><div><div><h5 class="title"> 4871<a name="header.boost.units.base_units.metric.angstrom_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/angstrom.hpp" target="_top">boost/units/base_units/metric/angstrom.hpp</a>></h5></div></div></div> 4872<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4873 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4874 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_6_2_1_1_1.html" title="Struct base_unit_info<metric::angstrom_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">angstrom_base_unit</span><span class="special">></span><span class="special">;</span> 4875 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 4876 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">si</span><span class="special">::</span><span class="identifier">meter_base_unit</span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">10</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">10</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.metric.angstrom_base_unit"></a><span class="identifier">angstrom_base_unit</span><span class="special">;</span> 4877 <span class="special">}</span> 4878 <span class="special">}</span> 4879<span class="special">}</span></pre> 4880</div> 4881<div class="section"> 4882<div class="titlepage"><div><div><h5 class="title"> 4883<a name="header.boost.units.base_units.metric.are_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/are.hpp" target="_top">boost/units/base_units/metric/are.hpp</a>></h5></div></div></div> 4884<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4885 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4886 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 4887 <span class="keyword">struct</span> <a class="link" href="../boost/units/metric/are_base_unit.html" title="Struct are_base_unit">are_base_unit</a><span class="special">;</span> 4888 <span class="special">}</span> 4889 <span class="special">}</span> 4890<span class="special">}</span></pre> 4891</div> 4892<div class="section"> 4893<div class="titlepage"><div><div><h5 class="title"> 4894<a name="header.boost.units.base_units.metric.atmosphere_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/atmosphere.hpp" target="_top">boost/units/base_units/metric/atmosphere.hpp</a>></h5></div></div></div> 4895<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4896 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4897 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 4898 <span class="keyword">struct</span> <a class="link" href="../boost/units/metric/atmosphere_base_unit.html" title="Struct atmosphere_base_unit">atmosphere_base_unit</a><span class="special">;</span> 4899 <span class="special">}</span> 4900 <span class="special">}</span> 4901<span class="special">}</span></pre> 4902</div> 4903<div class="section"> 4904<div class="titlepage"><div><div><h5 class="title"> 4905<a name="header.boost.units.base_units.metric.bar_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/bar.hpp" target="_top">boost/units/base_units/metric/bar.hpp</a>></h5></div></div></div> 4906<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4907 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4908 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 4909 <span class="keyword">struct</span> <a class="link" href="../boost/units/metric/bar_base_unit.html" title="Struct bar_base_unit">bar_base_unit</a><span class="special">;</span> 4910 <span class="special">}</span> 4911 <span class="special">}</span> 4912<span class="special">}</span></pre> 4913</div> 4914<div class="section"> 4915<div class="titlepage"><div><div><h5 class="title"> 4916<a name="header.boost.units.base_units.metric.barn_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/barn.hpp" target="_top">boost/units/base_units/metric/barn.hpp</a>></h5></div></div></div> 4917<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4918 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4919 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 4920 <span class="keyword">struct</span> <a class="link" href="../boost/units/metric/barn_base_unit.html" title="Struct barn_base_unit">barn_base_unit</a><span class="special">;</span> 4921 <span class="special">}</span> 4922 <span class="special">}</span> 4923<span class="special">}</span></pre> 4924</div> 4925<div class="section"> 4926<div class="titlepage"><div><div><h5 class="title"> 4927<a name="header.boost.units.base_units.metric.day_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/day.hpp" target="_top">boost/units/base_units/metric/day.hpp</a>></h5></div></div></div> 4928<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4929 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4930 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_6_7_1_1_1.html" title="Struct base_unit_info<metric::day_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">day_base_unit</span><span class="special">></span><span class="special">;</span> 4931 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 4932 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">si</span><span class="special">::</span><span class="identifier">second_base_unit</span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">86400</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.metric.day_base_unit"></a><span class="identifier">day_base_unit</span><span class="special">;</span> 4933 <span class="special">}</span> 4934 <span class="special">}</span> 4935<span class="special">}</span></pre> 4936</div> 4937<div class="section"> 4938<div class="titlepage"><div><div><h5 class="title"> 4939<a name="header.boost.units.base_units.metric.fermi_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/fermi.hpp" target="_top">boost/units/base_units/metric/fermi.hpp</a>></h5></div></div></div> 4940<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4941 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4942 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_6_8_1_1_1.html" title="Struct base_unit_info<metric::fermi_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">fermi_base_unit</span><span class="special">></span><span class="special">;</span> 4943 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 4944 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">si</span><span class="special">::</span><span class="identifier">meter_base_unit</span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">10</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">15</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.metric.fermi_base_unit"></a><span class="identifier">fermi_base_unit</span><span class="special">;</span> 4945 <span class="special">}</span> 4946 <span class="special">}</span> 4947<span class="special">}</span></pre> 4948</div> 4949<div class="section"> 4950<div class="titlepage"><div><div><h5 class="title"> 4951<a name="header.boost.units.base_units.metric.hectare_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/hectare.hpp" target="_top">boost/units/base_units/metric/hectare.hpp</a>></h5></div></div></div> 4952<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4953 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4954 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 4955 <span class="keyword">struct</span> <a class="link" href="../boost/units/metric/hectare_base_unit.html" title="Struct hectare_base_unit">hectare_base_unit</a><span class="special">;</span> 4956 <span class="special">}</span> 4957 <span class="special">}</span> 4958<span class="special">}</span></pre> 4959</div> 4960<div class="section"> 4961<div class="titlepage"><div><div><h5 class="title"> 4962<a name="header.boost.units.base_units.metric.hour_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/hour.hpp" target="_top">boost/units/base_units/metric/hour.hpp</a>></h5></div></div></div> 4963<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4964 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4965 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_6_10_1_1_1.html" title="Struct base_unit_info<metric::hour_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">hour_base_unit</span><span class="special">></span><span class="special">;</span> 4966 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 4967 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">si</span><span class="special">::</span><span class="identifier">second_base_unit</span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">60</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">2</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.metric.hour_base_unit"></a><span class="identifier">hour_base_unit</span><span class="special">;</span> 4968 <span class="special">}</span> 4969 <span class="special">}</span> 4970<span class="special">}</span></pre> 4971</div> 4972<div class="section"> 4973<div class="titlepage"><div><div><h5 class="title"> 4974<a name="header.boost.units.base_units.metric.knot_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/knot.hpp" target="_top">boost/units/base_units/metric/knot.hpp</a>></h5></div></div></div> 4975<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4976 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4977 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 4978 <span class="keyword">struct</span> <a class="link" href="../boost/units/metric/knot_base_unit.html" title="Struct knot_base_unit">knot_base_unit</a><span class="special">;</span> 4979 <span class="special">}</span> 4980 <span class="special">}</span> 4981<span class="special">}</span></pre> 4982</div> 4983<div class="section"> 4984<div class="titlepage"><div><div><h5 class="title"> 4985<a name="header.boost.units.base_units.metric.liter_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/liter.hpp" target="_top">boost/units/base_units/metric/liter.hpp</a>></h5></div></div></div> 4986<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4987 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4988 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 4989 <span class="keyword">struct</span> <a class="link" href="../boost/units/metric/liter_base_unit.html" title="Struct liter_base_unit">liter_base_unit</a><span class="special">;</span> 4990 <span class="special">}</span> 4991 <span class="special">}</span> 4992<span class="special">}</span></pre> 4993</div> 4994<div class="section"> 4995<div class="titlepage"><div><div><h5 class="title"> 4996<a name="header.boost.units.base_units.metric.micron_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/micron.hpp" target="_top">boost/units/base_units/metric/micron.hpp</a>></h5></div></div></div> 4997<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 4998 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 4999 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_6_13_1_1_1.html" title="Struct base_unit_info<metric::micron_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">micron_base_unit</span><span class="special">></span><span class="special">;</span> 5000 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 5001 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">si</span><span class="special">::</span><span class="identifier">meter_base_unit</span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">10</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">6</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.metric.micron_base_unit"></a><span class="identifier">micron_base_unit</span><span class="special">;</span> 5002 <span class="special">}</span> 5003 <span class="special">}</span> 5004<span class="special">}</span></pre> 5005</div> 5006<div class="section"> 5007<div class="titlepage"><div><div><h5 class="title"> 5008<a name="header.boost.units.base_units.metric.minute_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/minute.hpp" target="_top">boost/units/base_units/metric/minute.hpp</a>></h5></div></div></div> 5009<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5010 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5011 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_6_14_1_1_1.html" title="Struct base_unit_info<metric::minute_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">minute_base_unit</span><span class="special">></span><span class="special">;</span> 5012 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 5013 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">si</span><span class="special">::</span><span class="identifier">second_base_unit</span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">60</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.metric.minute_base_unit"></a><span class="identifier">minute_base_unit</span><span class="special">;</span> 5014 <span class="special">}</span> 5015 <span class="special">}</span> 5016<span class="special">}</span></pre> 5017</div> 5018<div class="section"> 5019<div class="titlepage"><div><div><h5 class="title"> 5020<a name="header.boost.units.base_units.metric.mmHg_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/mmHg.hpp" target="_top">boost/units/base_units/metric/mmHg.hpp</a>></h5></div></div></div> 5021<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5022 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5023 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 5024 <span class="keyword">struct</span> <a class="link" href="../boost/units/metric/mmHg_base_unit.html" title="Struct mmHg_base_unit">mmHg_base_unit</a><span class="special">;</span> 5025 <span class="special">}</span> 5026 <span class="special">}</span> 5027<span class="special">}</span></pre> 5028</div> 5029<div class="section"> 5030<div class="titlepage"><div><div><h5 class="title"> 5031<a name="header.boost.units.base_units.metric.nautical_mile_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/nautical_mile.hpp" target="_top">boost/units/base_units/metric/nautical_mile.hpp</a>></h5></div></div></div> 5032<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5033 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5034 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_6_16_1_1_1.html" title="Struct base_unit_info<metric::nautical_mile_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">nautical_mile_base_unit</span><span class="special">></span><span class="special">;</span> 5035 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 5036 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">si</span><span class="special">::</span><span class="identifier">meter_base_unit</span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">1852</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.metric.nautical_mile_base_unit"></a><span class="identifier">nautical_mile_base_unit</span><span class="special">;</span> 5037 <span class="special">}</span> 5038 <span class="special">}</span> 5039<span class="special">}</span></pre> 5040</div> 5041<div class="section"> 5042<div class="titlepage"><div><div><h5 class="title"> 5043<a name="header.boost.units.base_units.metric.ton_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/ton.hpp" target="_top">boost/units/base_units/metric/ton.hpp</a>></h5></div></div></div> 5044<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5045 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5046 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_6_17_1_1_1.html" title="Struct base_unit_info<metric::ton_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">ton_base_unit</span><span class="special">></span><span class="special">;</span> 5047 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 5048 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">si</span><span class="special">::</span><span class="identifier">kilogram_base_unit</span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">1000</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.metric.ton_base_unit"></a><span class="identifier">ton_base_unit</span><span class="special">;</span> 5049 <span class="special">}</span> 5050 <span class="special">}</span> 5051<span class="special">}</span></pre> 5052</div> 5053<div class="section"> 5054<div class="titlepage"><div><div><h5 class="title"> 5055<a name="header.boost.units.base_units.metric.torr_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/torr.hpp" target="_top">boost/units/base_units/metric/torr.hpp</a>></h5></div></div></div> 5056<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5057 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5058 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 5059 <span class="keyword">struct</span> <a class="link" href="../boost/units/metric/torr_base_unit.html" title="Struct torr_base_unit">torr_base_unit</a><span class="special">;</span> 5060 <span class="special">}</span> 5061 <span class="special">}</span> 5062<span class="special">}</span></pre> 5063</div> 5064<div class="section"> 5065<div class="titlepage"><div><div><h5 class="title"> 5066<a name="header.boost.units.base_units.metric.year_hpp"></a>Header <<a href="../../../boost/units/base_units/metric/year.hpp" target="_top">boost/units/base_units/metric/year.hpp</a>></h5></div></div></div> 5067<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5068 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5069 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_6_19_1_1_1.html" title="Struct base_unit_info<metric::year_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">year_base_unit</span><span class="special">></span><span class="special">;</span> 5070 <span class="keyword">namespace</span> <span class="identifier">metric</span> <span class="special">{</span> 5071 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">si</span><span class="special">::</span><span class="identifier">second_base_unit</span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">31557600</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.metric.year_base_unit"></a><span class="identifier">year_base_unit</span><span class="special">;</span> 5072 <span class="special">}</span> 5073 <span class="special">}</span> 5074<span class="special">}</span></pre> 5075</div> 5076</div> 5077<div class="section"> 5078<div class="titlepage"><div><div><h4 class="title"> 5079<a name="si_base_units_reference"></a>SI Base Units Reference</h4></div></div></div> 5080<div class="toc"><dl class="toc"> 5081<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.si.ampere_hpp">Header <boost/units/base_units/si/ampere.hpp></a></span></dt> 5082<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.si.candela_hpp">Header <boost/units/base_units/si/candela.hpp></a></span></dt> 5083<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.si.kelvin_hpp">Header <boost/units/base_units/si/kelvin.hpp></a></span></dt> 5084<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.si.kilogram_hpp">Header <boost/units/base_units/si/kilogram.hpp></a></span></dt> 5085<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.si.meter_hpp">Header <boost/units/base_units/si/meter.hpp></a></span></dt> 5086<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.si.mole_hpp">Header <boost/units/base_units/si/mole.hpp></a></span></dt> 5087<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.si.second_hpp">Header <boost/units/base_units/si/second.hpp></a></span></dt> 5088</dl></div> 5089<div class="section"> 5090<div class="titlepage"><div><div><h5 class="title"> 5091<a name="header.boost.units.base_units.si.ampere_hpp"></a>Header <<a href="../../../boost/units/base_units/si/ampere.hpp" target="_top">boost/units/base_units/si/ampere.hpp</a>></h5></div></div></div> 5092<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5093 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5094 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 5095 <span class="keyword">struct</span> <a class="link" href="../boost/units/si/ampere_base_unit.html" title="Struct ampere_base_unit">ampere_base_unit</a><span class="special">;</span> 5096 <span class="special">}</span> 5097 <span class="special">}</span> 5098<span class="special">}</span></pre> 5099</div> 5100<div class="section"> 5101<div class="titlepage"><div><div><h5 class="title"> 5102<a name="header.boost.units.base_units.si.candela_hpp"></a>Header <<a href="../../../boost/units/base_units/si/candela.hpp" target="_top">boost/units/base_units/si/candela.hpp</a>></h5></div></div></div> 5103<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5104 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5105 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 5106 <span class="keyword">struct</span> <a class="link" href="../boost/units/si/candela_base_unit.html" title="Struct candela_base_unit">candela_base_unit</a><span class="special">;</span> 5107 <span class="special">}</span> 5108 <span class="special">}</span> 5109<span class="special">}</span></pre> 5110</div> 5111<div class="section"> 5112<div class="titlepage"><div><div><h5 class="title"> 5113<a name="header.boost.units.base_units.si.kelvin_hpp"></a>Header <<a href="../../../boost/units/base_units/si/kelvin.hpp" target="_top">boost/units/base_units/si/kelvin.hpp</a>></h5></div></div></div> 5114<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5115 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5116 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 5117 <span class="keyword">struct</span> <a class="link" href="../boost/units/si/kelvin_base_unit.html" title="Struct kelvin_base_unit">kelvin_base_unit</a><span class="special">;</span> 5118 <span class="special">}</span> 5119 <span class="special">}</span> 5120<span class="special">}</span></pre> 5121</div> 5122<div class="section"> 5123<div class="titlepage"><div><div><h5 class="title"> 5124<a name="header.boost.units.base_units.si.kilogram_hpp"></a>Header <<a href="../../../boost/units/base_units/si/kilogram.hpp" target="_top">boost/units/base_units/si/kilogram.hpp</a>></h5></div></div></div> 5125<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5126 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5127 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 5128 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">cgs</span><span class="special">::</span><span class="identifier">gram_base_unit</span><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">10</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">3</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.si.kilogram_base_unit"></a><span class="identifier">kilogram_base_unit</span><span class="special">;</span> 5129 <span class="special">}</span> 5130 <span class="special">}</span> 5131<span class="special">}</span></pre> 5132</div> 5133<div class="section"> 5134<div class="titlepage"><div><div><h5 class="title"> 5135<a name="header.boost.units.base_units.si.meter_hpp"></a>Header <<a href="../../../boost/units/base_units/si/meter.hpp" target="_top">boost/units/base_units/si/meter.hpp</a>></h5></div></div></div> 5136<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5137 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5138 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 5139 <span class="keyword">struct</span> <a class="link" href="../boost/units/si/meter_base_unit.html" title="Struct meter_base_unit">meter_base_unit</a><span class="special">;</span> 5140 <span class="special">}</span> 5141 <span class="special">}</span> 5142<span class="special">}</span></pre> 5143</div> 5144<div class="section"> 5145<div class="titlepage"><div><div><h5 class="title"> 5146<a name="header.boost.units.base_units.si.mole_hpp"></a>Header <<a href="../../../boost/units/base_units/si/mole.hpp" target="_top">boost/units/base_units/si/mole.hpp</a>></h5></div></div></div> 5147<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5148 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5149 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 5150 <span class="keyword">struct</span> <a class="link" href="../boost/units/si/mole_base_unit.html" title="Struct mole_base_unit">mole_base_unit</a><span class="special">;</span> 5151 <span class="special">}</span> 5152 <span class="special">}</span> 5153<span class="special">}</span></pre> 5154</div> 5155<div class="section"> 5156<div class="titlepage"><div><div><h5 class="title"> 5157<a name="header.boost.units.base_units.si.second_hpp"></a>Header <<a href="../../../boost/units/base_units/si/second.hpp" target="_top">boost/units/base_units/si/second.hpp</a>></h5></div></div></div> 5158<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5159 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5160 <span class="keyword">namespace</span> <span class="identifier">si</span> <span class="special">{</span> 5161 <span class="keyword">struct</span> <a class="link" href="../boost/units/si/second_base_unit.html" title="Struct second_base_unit">second_base_unit</a><span class="special">;</span> 5162 <span class="special">}</span> 5163 <span class="special">}</span> 5164<span class="special">}</span></pre> 5165</div> 5166</div> 5167<div class="section"> 5168<div class="titlepage"><div><div><h4 class="title"> 5169<a name="temperature_base_units_reference"></a>Temperature Base Units Reference</h4></div></div></div> 5170<div class="toc"><dl class="toc"> 5171<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.temperature.celsius_hpp">Header <boost/units/base_units/temperature/celsius.hpp></a></span></dt> 5172<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.temperature.fahrenheit_hpp">Header <boost/units/base_units/temperature/fahrenheit.hpp></a></span></dt> 5173</dl></div> 5174<div class="section"> 5175<div class="titlepage"><div><div><h5 class="title"> 5176<a name="header.boost.units.base_units.temperature.celsius_hpp"></a>Header <<a href="../../../boost/units/base_units/temperature/celsius.hpp" target="_top">boost/units/base_units/temperature/celsius.hpp</a>></h5></div></div></div> 5177<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5178 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5179 <span class="keyword">namespace</span> <span class="identifier">temperature</span> <span class="special">{</span> 5180 <span class="keyword">struct</span> <a class="link" href="../boost/units/temperature/celsius_base_unit.html" title="Struct celsius_base_unit">celsius_base_unit</a><span class="special">;</span> 5181 <span class="special">}</span> 5182 <span class="special">}</span> 5183<span class="special">}</span></pre> 5184</div> 5185<div class="section"> 5186<div class="titlepage"><div><div><h5 class="title"> 5187<a name="header.boost.units.base_units.temperature.fahrenheit_hpp"></a>Header <<a href="../../../boost/units/base_units/temperature/fahrenheit.hpp" target="_top">boost/units/base_units/temperature/fahrenheit.hpp</a>></h5></div></div></div> 5188<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5189 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5190 <span class="keyword">namespace</span> <span class="identifier">temperature</span> <span class="special">{</span> 5191 <span class="keyword">struct</span> <a class="link" href="../boost/units/temperature/fahrenheit_base_unit.html" title="Struct fahrenheit_base_unit">fahrenheit_base_unit</a><span class="special">;</span> 5192 <span class="special">}</span> 5193 <span class="special">}</span> 5194<span class="special">}</span></pre> 5195</div> 5196</div> 5197<div class="section"> 5198<div class="titlepage"><div><div><h4 class="title"> 5199<a name="us_base_units_reference"></a>US Base Units Reference</h4></div></div></div> 5200<div class="toc"><dl class="toc"> 5201<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.cup_hpp">Header <boost/units/base_units/us/cup.hpp></a></span></dt> 5202<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.dram_hpp">Header <boost/units/base_units/us/dram.hpp></a></span></dt> 5203<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.fluid_dram_hpp">Header <boost/units/base_units/us/fluid_dram.hpp></a></span></dt> 5204<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.fluid_ounce_hpp">Header <boost/units/base_units/us/fluid_ounce.hpp></a></span></dt> 5205<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.foot_hpp">Header <boost/units/base_units/us/foot.hpp></a></span></dt> 5206<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.gallon_hpp">Header <boost/units/base_units/us/gallon.hpp></a></span></dt> 5207<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.gill_hpp">Header <boost/units/base_units/us/gill.hpp></a></span></dt> 5208<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.grain_hpp">Header <boost/units/base_units/us/grain.hpp></a></span></dt> 5209<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.hundredweight_hpp">Header <boost/units/base_units/us/hundredweight.hpp></a></span></dt> 5210<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.inch_hpp">Header <boost/units/base_units/us/inch.hpp></a></span></dt> 5211<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.mil_hpp">Header <boost/units/base_units/us/mil.hpp></a></span></dt> 5212<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.mile_hpp">Header <boost/units/base_units/us/mile.hpp></a></span></dt> 5213<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.minim_hpp">Header <boost/units/base_units/us/minim.hpp></a></span></dt> 5214<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.ounce_hpp">Header <boost/units/base_units/us/ounce.hpp></a></span></dt> 5215<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.pint_hpp">Header <boost/units/base_units/us/pint.hpp></a></span></dt> 5216<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.pound_hpp">Header <boost/units/base_units/us/pound.hpp></a></span></dt> 5217<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.pound_force_hpp">Header <boost/units/base_units/us/pound_force.hpp></a></span></dt> 5218<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.quart_hpp">Header <boost/units/base_units/us/quart.hpp></a></span></dt> 5219<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.tablespoon_hpp">Header <boost/units/base_units/us/tablespoon.hpp></a></span></dt> 5220<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.teaspoon_hpp">Header <boost/units/base_units/us/teaspoon.hpp></a></span></dt> 5221<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.ton_hpp">Header <boost/units/base_units/us/ton.hpp></a></span></dt> 5222<dt><span class="section"><a href="Reference.html#header.boost.units.base_units.us.yard_hpp">Header <boost/units/base_units/us/yard.hpp></a></span></dt> 5223</dl></div> 5224<div class="section"> 5225<div class="titlepage"><div><div><h5 class="title"> 5226<a name="header.boost.units.base_units.us.cup_hpp"></a>Header <<a href="../../../boost/units/base_units/us/cup.hpp" target="_top">boost/units/base_units/us/cup.hpp</a>></h5></div></div></div> 5227<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5228 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5229 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_9_2_1_1_1.html" title="Struct base_unit_info<us::cup_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">cup_base_unit</span><span class="special">></span><span class="special">;</span> 5230 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5231 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">2</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.cup_base_unit"></a><span class="identifier">cup_base_unit</span><span class="special">;</span> 5232 <span class="special">}</span> 5233 <span class="special">}</span> 5234<span class="special">}</span></pre> 5235</div> 5236<div class="section"> 5237<div class="titlepage"><div><div><h5 class="title"> 5238<a name="header.boost.units.base_units.us.dram_hpp"></a>Header <<a href="../../../boost/units/base_units/us/dram.hpp" target="_top">boost/units/base_units/us/dram.hpp</a>></h5></div></div></div> 5239<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5240 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5241 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_9_3_1_1_1.html" title="Struct base_unit_info<us::dram_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">dram_base_unit</span><span class="special">></span><span class="special">;</span> 5242 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5243 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">16</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">2</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.dram_base_unit"></a><span class="identifier">dram_base_unit</span><span class="special">;</span> 5244 <span class="special">}</span> 5245 <span class="special">}</span> 5246<span class="special">}</span></pre> 5247</div> 5248<div class="section"> 5249<div class="titlepage"><div><div><h5 class="title"> 5250<a name="header.boost.units.base_units.us.fluid_dram_hpp"></a>Header <<a href="../../../boost/units/base_units/us/fluid_dram.hpp" target="_top">boost/units/base_units/us/fluid_dram.hpp</a>></h5></div></div></div> 5251<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5252 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5253 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_9_4_1_1_1.html" title="Struct base_unit_info<us::fluid_dram_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">fluid_dram_base_unit</span><span class="special">></span><span class="special">;</span> 5254 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5255 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">2</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">7</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.fluid_dram_base_unit"></a><span class="identifier">fluid_dram_base_unit</span><span class="special">;</span> 5256 <span class="special">}</span> 5257 <span class="special">}</span> 5258<span class="special">}</span></pre> 5259</div> 5260<div class="section"> 5261<div class="titlepage"><div><div><h5 class="title"> 5262<a name="header.boost.units.base_units.us.fluid_ounce_hpp"></a>Header <<a href="../../../boost/units/base_units/us/fluid_ounce.hpp" target="_top">boost/units/base_units/us/fluid_ounce.hpp</a>></h5></div></div></div> 5263<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5264 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5265 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_9_5_1_1_1.html" title="Struct base_unit_info<us::fluid_ounce_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">fluid_ounce_base_unit</span><span class="special">></span><span class="special">;</span> 5266 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5267 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">16</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.fluid_ounce_base_unit"></a><span class="identifier">fluid_ounce_base_unit</span><span class="special">;</span> 5268 <span class="special">}</span> 5269 <span class="special">}</span> 5270<span class="special">}</span></pre> 5271</div> 5272<div class="section"> 5273<div class="titlepage"><div><div><h5 class="title"> 5274<a name="header.boost.units.base_units.us.foot_hpp"></a>Header <<a href="../../../boost/units/base_units/us/foot.hpp" target="_top">boost/units/base_units/us/foot.hpp</a>></h5></div></div></div> 5275<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5276 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5277 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_9_6_1_1_1.html" title="Struct base_unit_info<us::foot_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">foot_base_unit</span><span class="special">></span><span class="special">;</span> 5278 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5279 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">3</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.foot_base_unit"></a><span class="identifier">foot_base_unit</span><span class="special">;</span> 5280 <span class="special">}</span> 5281 <span class="special">}</span> 5282<span class="special">}</span></pre> 5283</div> 5284<div class="section"> 5285<div class="titlepage"><div><div><h5 class="title"> 5286<a name="header.boost.units.base_units.us.gallon_hpp"></a>Header <<a href="../../../boost/units/base_units/us/gallon.hpp" target="_top">boost/units/base_units/us/gallon.hpp</a>></h5></div></div></div> 5287<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5288 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5289 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_9_7_1_1_1.html" title="Struct base_unit_info<us::gallon_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">gallon_base_unit</span><span class="special">></span><span class="special">;</span> 5290 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5291 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">2</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">3</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.gallon_base_unit"></a><span class="identifier">gallon_base_unit</span><span class="special">;</span> 5292 <span class="special">}</span> 5293 <span class="special">}</span> 5294<span class="special">}</span></pre> 5295</div> 5296<div class="section"> 5297<div class="titlepage"><div><div><h5 class="title"> 5298<a name="header.boost.units.base_units.us.gill_hpp"></a>Header <<a href="../../../boost/units/base_units/us/gill.hpp" target="_top">boost/units/base_units/us/gill.hpp</a>></h5></div></div></div> 5299<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5300 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5301 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_9_8_1_1_1.html" title="Struct base_unit_info<us::gill_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">gill_base_unit</span><span class="special">></span><span class="special">;</span> 5302 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5303 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">2</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">2</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.gill_base_unit"></a><span class="identifier">gill_base_unit</span><span class="special">;</span> 5304 <span class="special">}</span> 5305 <span class="special">}</span> 5306<span class="special">}</span></pre> 5307</div> 5308<div class="section"> 5309<div class="titlepage"><div><div><h5 class="title"> 5310<a name="header.boost.units.base_units.us.grain_hpp"></a>Header <<a href="../../../boost/units/base_units/us/grain.hpp" target="_top">boost/units/base_units/us/grain.hpp</a>></h5></div></div></div> 5311<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5312 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5313 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/bas_1_3_44_10_10_9_9_1_1_1.html" title="Struct base_unit_info<us::grain_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">grain_base_unit</span><span class="special">></span><span class="special">;</span> 5314 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5315 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">7000</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.grain_base_unit"></a><span class="identifier">grain_base_unit</span><span class="special">;</span> 5316 <span class="special">}</span> 5317 <span class="special">}</span> 5318<span class="special">}</span></pre> 5319</div> 5320<div class="section"> 5321<div class="titlepage"><div><div><h5 class="title"> 5322<a name="header.boost.units.base_units.us.hundredweight_hpp"></a>Header <<a href="../../../boost/units/base_units/us/hundredweight.hpp" target="_top">boost/units/base_units/us/hundredweight.hpp</a>></h5></div></div></div> 5323<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5324 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5325 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_9_10_1_1_1.html" title="Struct base_unit_info<us::hundredweight_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">hundredweight_base_unit</span><span class="special">></span><span class="special">;</span> 5326 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5327 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">100</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.hundredweight_base_unit"></a><span class="identifier">hundredweight_base_unit</span><span class="special">;</span> 5328 <span class="special">}</span> 5329 <span class="special">}</span> 5330<span class="special">}</span></pre> 5331</div> 5332<div class="section"> 5333<div class="titlepage"><div><div><h5 class="title"> 5334<a name="header.boost.units.base_units.us.inch_hpp"></a>Header <<a href="../../../boost/units/base_units/us/inch.hpp" target="_top">boost/units/base_units/us/inch.hpp</a>></h5></div></div></div> 5335<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5336 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5337 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_9_11_1_1_1.html" title="Struct base_unit_info<us::inch_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">inch_base_unit</span><span class="special">></span><span class="special">;</span> 5338 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5339 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">36</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.inch_base_unit"></a><span class="identifier">inch_base_unit</span><span class="special">;</span> 5340 <span class="special">}</span> 5341 <span class="special">}</span> 5342<span class="special">}</span></pre> 5343</div> 5344<div class="section"> 5345<div class="titlepage"><div><div><h5 class="title"> 5346<a name="header.boost.units.base_units.us.mil_hpp"></a>Header <<a href="../../../boost/units/base_units/us/mil.hpp" target="_top">boost/units/base_units/us/mil.hpp</a>></h5></div></div></div> 5347<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5348 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5349 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_9_12_1_1_1.html" title="Struct base_unit_info<us::mil_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">mil_base_unit</span><span class="special">></span><span class="special">;</span> 5350 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5351 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">36000</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.mil_base_unit"></a><span class="identifier">mil_base_unit</span><span class="special">;</span> 5352 <span class="special">}</span> 5353 <span class="special">}</span> 5354<span class="special">}</span></pre> 5355</div> 5356<div class="section"> 5357<div class="titlepage"><div><div><h5 class="title"> 5358<a name="header.boost.units.base_units.us.mile_hpp"></a>Header <<a href="../../../boost/units/base_units/us/mile.hpp" target="_top">boost/units/base_units/us/mile.hpp</a>></h5></div></div></div> 5359<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5360 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5361 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_9_13_1_1_1.html" title="Struct base_unit_info<us::mile_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">mile_base_unit</span><span class="special">></span><span class="special">;</span> 5362 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5363 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">1760</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.mile_base_unit"></a><span class="identifier">mile_base_unit</span><span class="special">;</span> 5364 <span class="special">}</span> 5365 <span class="special">}</span> 5366<span class="special">}</span></pre> 5367</div> 5368<div class="section"> 5369<div class="titlepage"><div><div><h5 class="title"> 5370<a name="header.boost.units.base_units.us.minim_hpp"></a>Header <<a href="../../../boost/units/base_units/us/minim.hpp" target="_top">boost/units/base_units/us/minim.hpp</a>></h5></div></div></div> 5371<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5372 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5373 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_9_14_1_1_1.html" title="Struct base_unit_info<us::minim_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">minim_base_unit</span><span class="special">></span><span class="special">;</span> 5374 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5375 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">7680</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.minim_base_unit"></a><span class="identifier">minim_base_unit</span><span class="special">;</span> 5376 <span class="special">}</span> 5377 <span class="special">}</span> 5378<span class="special">}</span></pre> 5379</div> 5380<div class="section"> 5381<div class="titlepage"><div><div><h5 class="title"> 5382<a name="header.boost.units.base_units.us.ounce_hpp"></a>Header <<a href="../../../boost/units/base_units/us/ounce.hpp" target="_top">boost/units/base_units/us/ounce.hpp</a>></h5></div></div></div> 5383<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5384 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5385 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_9_15_1_1_1.html" title="Struct base_unit_info<us::ounce_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">ounce_base_unit</span><span class="special">></span><span class="special">;</span> 5386 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5387 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">2</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">4</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.ounce_base_unit"></a><span class="identifier">ounce_base_unit</span><span class="special">;</span> 5388 <span class="special">}</span> 5389 <span class="special">}</span> 5390<span class="special">}</span></pre> 5391</div> 5392<div class="section"> 5393<div class="titlepage"><div><div><h5 class="title"> 5394<a name="header.boost.units.base_units.us.pint_hpp"></a>Header <<a href="../../../boost/units/base_units/us/pint.hpp" target="_top">boost/units/base_units/us/pint.hpp</a>></h5></div></div></div> 5395<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5396 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5397 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5398 <span class="keyword">struct</span> <a class="link" href="../boost/units/us/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">;</span> 5399 <span class="special">}</span> 5400 <span class="special">}</span> 5401<span class="special">}</span></pre> 5402</div> 5403<div class="section"> 5404<div class="titlepage"><div><div><h5 class="title"> 5405<a name="header.boost.units.base_units.us.pound_hpp"></a>Header <<a href="../../../boost/units/base_units/us/pound.hpp" target="_top">boost/units/base_units/us/pound.hpp</a>></h5></div></div></div> 5406<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5407 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5408 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5409 <span class="keyword">struct</span> <a class="link" href="../boost/units/us/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">;</span> 5410 <span class="special">}</span> 5411 <span class="special">}</span> 5412<span class="special">}</span></pre> 5413</div> 5414<div class="section"> 5415<div class="titlepage"><div><div><h5 class="title"> 5416<a name="header.boost.units.base_units.us.pound_force_hpp"></a>Header <<a href="../../../boost/units/base_units/us/pound_force.hpp" target="_top">boost/units/base_units/us/pound_force.hpp</a>></h5></div></div></div> 5417<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5418 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5419 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5420 <span class="keyword">struct</span> <a class="link" href="../boost/units/us/pound_force_base_unit.html" title="Struct pound_force_base_unit">pound_force_base_unit</a><span class="special">;</span> 5421 <span class="special">}</span> 5422 <span class="special">}</span> 5423<span class="special">}</span></pre> 5424</div> 5425<div class="section"> 5426<div class="titlepage"><div><div><h5 class="title"> 5427<a name="header.boost.units.base_units.us.quart_hpp"></a>Header <<a href="../../../boost/units/base_units/us/quart.hpp" target="_top">boost/units/base_units/us/quart.hpp</a>></h5></div></div></div> 5428<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5429 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5430 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_9_19_1_1_1.html" title="Struct base_unit_info<us::quart_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">quart_base_unit</span><span class="special">></span><span class="special">;</span> 5431 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5432 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">2</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.quart_base_unit"></a><span class="identifier">quart_base_unit</span><span class="special">;</span> 5433 <span class="special">}</span> 5434 <span class="special">}</span> 5435<span class="special">}</span></pre> 5436</div> 5437<div class="section"> 5438<div class="titlepage"><div><div><h5 class="title"> 5439<a name="header.boost.units.base_units.us.tablespoon_hpp"></a>Header <<a href="../../../boost/units/base_units/us/tablespoon.hpp" target="_top">boost/units/base_units/us/tablespoon.hpp</a>></h5></div></div></div> 5440<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5441 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5442 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_9_20_1_1_1.html" title="Struct base_unit_info<us::tablespoon_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">tablespoon_base_unit</span><span class="special">></span><span class="special">;</span> 5443 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5444 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">2</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">5</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.tablespoon_base_unit"></a><span class="identifier">tablespoon_base_unit</span><span class="special">;</span> 5445 <span class="special">}</span> 5446 <span class="special">}</span> 5447<span class="special">}</span></pre> 5448</div> 5449<div class="section"> 5450<div class="titlepage"><div><div><h5 class="title"> 5451<a name="header.boost.units.base_units.us.teaspoon_hpp"></a>Header <<a href="../../../boost/units/base_units/us/teaspoon.hpp" target="_top">boost/units/base_units/us/teaspoon.hpp</a>></h5></div></div></div> 5452<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5453 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5454 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_9_21_1_1_1.html" title="Struct base_unit_info<us::teaspoon_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">teaspoon_base_unit</span><span class="special">></span><span class="special">;</span> 5455 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5456 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">96</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span><span class="special">-</span><span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.teaspoon_base_unit"></a><span class="identifier">teaspoon_base_unit</span><span class="special">;</span> 5457 <span class="special">}</span> 5458 <span class="special">}</span> 5459<span class="special">}</span></pre> 5460</div> 5461<div class="section"> 5462<div class="titlepage"><div><div><h5 class="title"> 5463<a name="header.boost.units.base_units.us.ton_hpp"></a>Header <<a href="../../../boost/units/base_units/us/ton.hpp" target="_top">boost/units/base_units/us/ton.hpp</a>></h5></div></div></div> 5464<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5465 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5466 <span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/units/ba_1_3_44_10_10_9_22_1_1_1.html" title="Struct base_unit_info<us::ton_base_unit>">base_unit_info</a><span class="special"><</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">ton_base_unit</span><span class="special">></span><span class="special">;</span> 5467 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5468 <span class="keyword">typedef</span> <span class="identifier">scaled_base_unit</span><span class="special"><</span> <a class="link" href="../boost/units/us/pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a><span class="special">,</span> <span class="identifier">scale</span><span class="special"><</span> <span class="number">2000</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special"><</span> <span class="number">1</span> <span class="special">></span> <span class="special">></span> <span class="special">></span> <a name="boost.units.us.ton_base_unit"></a><span class="identifier">ton_base_unit</span><span class="special">;</span> 5469 <span class="special">}</span> 5470 <span class="special">}</span> 5471<span class="special">}</span></pre> 5472</div> 5473<div class="section"> 5474<div class="titlepage"><div><div><h5 class="title"> 5475<a name="header.boost.units.base_units.us.yard_hpp"></a>Header <<a href="../../../boost/units/base_units/us/yard.hpp" target="_top">boost/units/base_units/us/yard.hpp</a>></h5></div></div></div> 5476<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 5477 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span> 5478 <span class="keyword">namespace</span> <span class="identifier">us</span> <span class="special">{</span> 5479 <span class="keyword">struct</span> <a class="link" href="../boost/units/us/yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a><span class="special">;</span> 5480 <span class="special">}</span> 5481 <span class="special">}</span> 5482<span class="special">}</span></pre> 5483</div> 5484</div> 5485</div> 5486<div class="section"> 5487<div class="titlepage"><div><div><h3 class="title"> 5488<a name="boost_units.Reference.alphabetical_listing_of_base_units"></a><a class="link" href="Reference.html#boost_units.Reference.alphabetical_listing_of_base_units" title="Alphabetical Listing of Base Units">Alphabetical 5489 Listing of Base Units</a> 5490</h3></div></div></div> 5491<p> 5492 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.si.ampere_hpp" title="Header <boost/units/base_units/si/ampere.hpp>">ampere</a></code><br> 5493 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.angstrom_hpp" title="Header <boost/units/base_units/metric/angstrom.hpp>">angstrom</a></code><br> 5494 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.angle.arcminute_hpp" title="Header <boost/units/base_units/angle/arcminute.hpp>">arcminute</a></code><br> 5495 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.angle.arcsecond_hpp" title="Header <boost/units/base_units/angle/arcsecond.hpp>">arcsecond</a></code><br> 5496 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.are_hpp" title="Header <boost/units/base_units/metric/are.hpp>">are</a></code><br> 5497 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.astronomical.astronomical_unit_hpp" title="Header <boost/units/base_units/astronomical/astronomical_unit.hpp>">astronomical_unit</a></code><br> 5498 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.atmosphere_hpp" title="Header <boost/units/base_units/metric/atmosphere.hpp>">atmosphere</a></code><br> 5499 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.bar_hpp" title="Header <boost/units/base_units/metric/bar.hpp>">bar</a></code><br> 5500 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.barn_hpp" title="Header <boost/units/base_units/metric/barn.hpp>">barn</a></code><br> 5501 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.cgs.biot_hpp" title="Header <boost/units/base_units/cgs/biot.hpp>">biot</a></code><br> 5502 <code class="computeroutput">boost/units/base_units/information/bit.hpp</code><br> 5503 <code class="computeroutput">boost/units/base_units/information/byte.hpp</code><br> 5504 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.si.candela_hpp" title="Header <boost/units/base_units/si/candela.hpp>">candela</a></code><br> 5505 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.temperature.celsius_hpp" title="Header <boost/units/base_units/temperature/celsius.hpp>">celsius</a></code><br> 5506 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.cgs.centimeter_hpp" title="Header <boost/units/base_units/cgs/centimeter.hpp>">centimeter</a></code><br> 5507 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.cup_hpp" title="Header <boost/units/base_units/us/cup.hpp>">cup</a></code><br> 5508 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.day_hpp" title="Header <boost/units/base_units/metric/day.hpp>">day</a></code><br> 5509 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.angle.degree_hpp" title="Header <boost/units/base_units/angle/degree.hpp>">degree</a></code><br> 5510 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.drachm_hpp" title="Header <boost/units/base_units/imperial/drachm.hpp>">drachm</a></code><br> 5511 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.dram_hpp" title="Header <boost/units/base_units/us/dram.hpp>">dram</a></code><br> 5512 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.temperature.fahrenheit_hpp" title="Header <boost/units/base_units/temperature/fahrenheit.hpp>">fahrenheit</a></code><br> 5513 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.fermi_hpp" title="Header <boost/units/base_units/metric/fermi.hpp>">fermi</a></code><br> 5514 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.fluid_dram_hpp" title="Header <boost/units/base_units/us/fluid_dram.hpp>">fluid_dram</a></code><br> 5515 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.fluid_ounce_hpp" title="Header <boost/units/base_units/imperial/fluid_ounce.hpp>">fluid_ounce 5516 (imperial)</a></code><br> <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.fluid_ounce_hpp" title="Header <boost/units/base_units/us/fluid_ounce.hpp>">fluid_ounce 5517 (us)</a></code><br> <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.foot_hpp" title="Header <boost/units/base_units/imperial/foot.hpp>">foot 5518 (imperial)</a></code><br> <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.foot_hpp" title="Header <boost/units/base_units/us/foot.hpp>">foot 5519 (us)</a></code><br> <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.furlong_hpp" title="Header <boost/units/base_units/imperial/furlong.hpp>">furlong</a></code><br> 5520 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.gallon_hpp" title="Header <boost/units/base_units/imperial/gallon.hpp>">gallon (imperial)</a></code><br> 5521 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.gallon_hpp" title="Header <boost/units/base_units/us/gallon.hpp>">gallon (us)</a></code><br> 5522 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.gill_hpp" title="Header <boost/units/base_units/imperial/gill.hpp>">gill (imperial)</a></code><br> 5523 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.gill_hpp" title="Header <boost/units/base_units/us/gill.hpp>">gill (us)</a></code><br> 5524 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.angle.gradian_hpp" title="Header <boost/units/base_units/angle/gradian.hpp>">gradian</a></code><br> 5525 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.grain_hpp" title="Header <boost/units/base_units/imperial/grain.hpp>">grain (imperial)</a></code><br> 5526 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.grain_hpp" title="Header <boost/units/base_units/us/grain.hpp>">grain (us)</a></code><br> 5527 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.cgs.gram_hpp" title="Header <boost/units/base_units/cgs/gram.hpp>">gram</a></code><br> 5528 <code class="computeroutput">boost/units/base_units/information/hartley.hpp</code><br> 5529 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.hectare_hpp" title="Header <boost/units/base_units/metric/hectare.hpp>">hectare</a></code><br> 5530 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.hour_hpp" title="Header <boost/units/base_units/metric/hour.hpp>">hour</a></code><br> 5531 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.hundredweight_hpp" title="Header <boost/units/base_units/imperial/hundredweight.hpp>">hundredweight 5532 (imperial)</a></code><br> <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.hundredweight_hpp" title="Header <boost/units/base_units/us/hundredweight.hpp>">hundredweight 5533 (us)</a></code><br> <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.inch_hpp" title="Header <boost/units/base_units/imperial/inch.hpp>">inch 5534 (imperial)</a></code><br> <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.inch_hpp" title="Header <boost/units/base_units/us/inch.hpp>">inch 5535 (us)</a></code><br> <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.si.kelvin_hpp" title="Header <boost/units/base_units/si/kelvin.hpp>">kelvin</a></code><br> 5536 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.si.kilogram_hpp" title="Header <boost/units/base_units/si/kilogram.hpp>">kilogram</a></code><br> 5537 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.knot_hpp" title="Header <boost/units/base_units/metric/knot.hpp>">knot</a></code><br> 5538 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.league_hpp" title="Header <boost/units/base_units/imperial/league.hpp>">league</a></code><br> 5539 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.astronomical.light_day_hpp" title="Header <boost/units/base_units/astronomical/light_day.hpp>">light_day</a></code><br> 5540 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.astronomical.light_hour_hpp" title="Header <boost/units/base_units/astronomical/light_hour.hpp>">light_hour</a></code><br> 5541 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.astronomical.light_minute_hpp" title="Header <boost/units/base_units/astronomical/light_minute.hpp>">light_minute</a></code><br> 5542 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.astronomical.light_second_hpp" title="Header <boost/units/base_units/astronomical/light_second.hpp>">light_second</a></code><br> 5543 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.astronomical.light_year_hpp" title="Header <boost/units/base_units/astronomical/light_year.hpp>">light_year</a></code><br> 5544 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.liter_hpp" title="Header <boost/units/base_units/metric/liter.hpp>">liter</a></code><br> 5545 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.si.meter_hpp" title="Header <boost/units/base_units/si/meter.hpp>">meter</a></code><br> 5546 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.micron_hpp" title="Header <boost/units/base_units/metric/micron.hpp>">micron</a></code><br> 5547 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.mil_hpp" title="Header <boost/units/base_units/us/mil.hpp>">mil</a></code><br> 5548 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.mile_hpp" title="Header <boost/units/base_units/imperial/mile.hpp>">mile (imperial)</a></code><br> 5549 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.mile_hpp" title="Header <boost/units/base_units/us/mile.hpp>">mile (us)</a></code><br> 5550 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.minim_hpp" title="Header <boost/units/base_units/us/minim.hpp>">minim</a></code><br> 5551 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.minute_hpp" title="Header <boost/units/base_units/metric/minute.hpp>">minute</a></code><br> 5552 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.mmHg_hpp" title="Header <boost/units/base_units/metric/mmHg.hpp>">mmHg</a></code><br> 5553 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.si.mole_hpp" title="Header <boost/units/base_units/si/mole.hpp>">mole</a></code><br> 5554 <code class="computeroutput">boost/units/base_units/information/nat.hpp</code><br> 5555 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.nautical_mile_hpp" title="Header <boost/units/base_units/metric/nautical_mile.hpp>">nautical_mile</a></code><br> 5556 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.ounce_hpp" title="Header <boost/units/base_units/imperial/ounce.hpp>">ounce (imperial)</a></code><br> 5557 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.ounce_hpp" title="Header <boost/units/base_units/us/ounce.hpp>">ounce (us)</a></code><br> 5558 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.astronomical.parsec_hpp" title="Header <boost/units/base_units/astronomical/parsec.hpp>">parsec</a></code><br> 5559 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.pint_hpp" title="Header <boost/units/base_units/imperial/pint.hpp>">pint (imperial)</a></code><br> 5560 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.pint_hpp" title="Header <boost/units/base_units/us/pint.hpp>">pint (us)</a></code><br> 5561 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.pound_hpp" title="Header <boost/units/base_units/imperial/pound.hpp>">pound (imperial)</a></code><br> 5562 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.pound_hpp" title="Header <boost/units/base_units/us/pound.hpp>">pound (us)</a></code><br> 5563 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.pound_force_hpp" title="Header <boost/units/base_units/us/pound_force.hpp>">pound_force</a></code><br> 5564 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.quart_hpp" title="Header <boost/units/base_units/imperial/quart.hpp>">quart (imperial)</a></code><br> 5565 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.quart_hpp" title="Header <boost/units/base_units/us/quart.hpp>">quart (us)</a></code><br> 5566 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.quarter_hpp" title="Header <boost/units/base_units/imperial/quarter.hpp>">quarter</a></code><br> 5567 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.angle.radian_hpp" title="Header <boost/units/base_units/angle/radian.hpp>">radian</a></code><br> 5568 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.angle.revolution_hpp" title="Header <boost/units/base_units/angle/revolution.hpp>">revolution</a></code><br> 5569 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.si.second_hpp" title="Header <boost/units/base_units/si/second.hpp>">second</a></code><br> 5570 <code class="computeroutput">boost/units/base_units/information/shannon.hpp</code><br> 5571 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.angle.steradian_hpp" title="Header <boost/units/base_units/angle/steradian.hpp>">steradian</a></code><br> 5572 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.stone_hpp" title="Header <boost/units/base_units/imperial/stone.hpp>">stone</a></code><br> 5573 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.tablespoon_hpp" title="Header <boost/units/base_units/us/tablespoon.hpp>">tablespoon</a></code><br> 5574 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.teaspoon_hpp" title="Header <boost/units/base_units/us/teaspoon.hpp>">teaspoon</a></code><br> 5575 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.thou_hpp" title="Header <boost/units/base_units/imperial/thou.hpp>">thou</a></code><br> 5576 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.ton_hpp" title="Header <boost/units/base_units/imperial/ton.hpp>">ton (imperial)</a></code><br> 5577 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.ton_hpp" title="Header <boost/units/base_units/metric/ton.hpp>">ton (metric)</a></code><br> 5578 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.ton_hpp" title="Header <boost/units/base_units/us/ton.hpp>">ton (us)</a></code><br> 5579 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.torr_hpp" title="Header <boost/units/base_units/metric/torr.hpp>">torr</a></code><br> 5580 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.imperial.yard_hpp" title="Header <boost/units/base_units/imperial/yard.hpp>">yard (imperial)</a></code><br> 5581 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.us.yard_hpp" title="Header <boost/units/base_units/us/yard.hpp>">yard (us)</a></code><br> 5582 <code class="computeroutput"><a class="link" href="Reference.html#header.boost.units.base_units.metric.year_hpp" title="Header <boost/units/base_units/metric/year.hpp>">year</a></code><br> 5583 </p> 5584</div> 5585</div> 5586<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 5587<td align="left"></td> 5588<td align="right"><div class="copyright-footer">Copyright © 2003-2008 Matthias Christian Schabel<br>Copyright © 2007-2010 Steven 5589 Watanabe<p> 5590 Distributed under the Boost Software License, Version 1.0. (See accompanying 5591 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 5592 </p> 5593</div></td> 5594</tr></table> 5595<hr> 5596<div class="spirit-nav"> 5597<a accesskey="p" href="Utilities.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../boost_units.html"><img src="../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../boost/units/absolute.html"><img src="../../../doc/src/images/next.png" alt="Next"></a> 5598</div> 5599</body> 5600</html> 5601
