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26<div class="refentry"> 27<a name="boost.units.derived_dimension"></a><div class="titlepage"></div> 28<div class="refnamediv"> 29<h2><span class="refentrytitle">Struct template derived_dimension</span></h2> 30<p>boost::units::derived_dimension — A utility class for defining composite dimensions with integer powers. </p> 31</div> 32<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> 33<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../boost_units/Reference.html#header.boost.units.derived_dimension_hpp" title="Header <boost/units/derived_dimension.hpp>">boost/units/derived_dimension.hpp</a>> 34 35</span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> DT1 <span class="special">=</span> <a class="link" href="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> 36 <span class="keyword">typename</span> DT2 <span class="special">=</span> <a class="link" href="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> 37 <span class="keyword">typename</span> DT3 <span class="special">=</span> <a class="link" href="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> 38 <span class="keyword">typename</span> DT4 <span class="special">=</span> <a class="link" href="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> 39 <span class="keyword">typename</span> DT5 <span class="special">=</span> <a class="link" href="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> 40 <span class="keyword">typename</span> DT6 <span class="special">=</span> <a class="link" href="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> 41 <span class="keyword">typename</span> DT7 <span class="special">=</span> <a class="link" href="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> 42 <span class="keyword">typename</span> DT8 <span class="special">=</span> <a class="link" href="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> 43<span class="keyword">struct</span> <a class="link" href="derived_dimension.html" title="Struct template derived_dimension">derived_dimension</a> <span class="special">{</span> 44 <span class="comment">// types</span> 45 <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.units.derived_dimension.type"></a><span class="identifier">type</span><span class="special">;</span> 46<span class="special">}</span><span class="special">;</span></pre></div> 47</div> 48<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 49<td align="left"></td> 50<td align="right"><div class="copyright-footer">Copyright © 2003-2008 Matthias Christian Schabel<br>Copyright © 2007-2010 Steven 51 Watanabe<p> 52 Distributed under the Boost Software License, Version 1.0. (See accompanying 53 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>) 54 </p> 55</div></td> 56</tr></table> 57<hr> 58<div class="spirit-nav"> 59<a accesskey="p" href="../../BOOST_UNIT_1_3_44_10_2_7_6.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.derived_dimension_hpp"><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="dim.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 60</div> 61</body> 62</html> 63
