1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>assign_values (3 coordinate values)</title> 5<link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../../index.html" title="Chapter 1. Geometry"> 8<link rel="up" href="../assign.html" title="assign"> 9<link rel="prev" href="assign_values_3_2_coordinate_values.html" title="assign_values (2 coordinate values)"> 10<link rel="next" href="assign_values_5_4_coordinate_values.html" title="assign_values (4 coordinate values)"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="assign_values_3_2_coordinate_values.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../assign.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="assign_values_5_4_coordinate_values.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h5 class="title"> 27<a name="geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values"></a><a class="link" href="assign_values_4_3_coordinate_values.html" title="assign_values (3 coordinate values)">assign_values 28 (3 coordinate values)</a> 29</h5></div></div></div> 30<p> 31 <a class="indexterm" name="idm45635706925328"></a> 32Assign three values to a geometry (usually a 3D point) 33 </p> 34<h6> 35<a name="geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.h0"></a> 36 <span class="phrase"><a name="geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.synopsis"></a></span><a class="link" href="assign_values_4_3_coordinate_values.html#geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.synopsis">Synopsis</a> 37 </h6> 38<p> 39</p> 40<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Geometry</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Type</span><span class="special">></span> 41<span class="keyword">void</span> <span class="identifier">assign_values</span><span class="special">(</span><span class="identifier">Geometry</span> <span class="special">&</span> <span class="identifier">geometry</span><span class="special">,</span> <span class="identifier">Type</span> <span class="keyword">const</span> <span class="special">&</span> <span class="identifier">c1</span><span class="special">,</span> <span class="identifier">Type</span> <span class="keyword">const</span> <span class="special">&</span> <span class="identifier">c2</span><span class="special">,</span> 42 <span class="identifier">Type</span> <span class="keyword">const</span> <span class="special">&</span> <span class="identifier">c3</span><span class="special">)</span></pre> 43<p> 44 </p> 45<h6> 46<a name="geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.h1"></a> 47 <span class="phrase"><a name="geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.parameters"></a></span><a class="link" href="assign_values_4_3_coordinate_values.html#geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.parameters">Parameters</a> 48 </h6> 49<div class="informaltable"><table class="table"> 50<colgroup> 51<col> 52<col> 53<col> 54<col> 55</colgroup> 56<thead><tr> 57<th> 58 <p> 59 Type 60 </p> 61 </th> 62<th> 63 <p> 64 Concept 65 </p> 66 </th> 67<th> 68 <p> 69 Name 70 </p> 71 </th> 72<th> 73 <p> 74 Description 75 </p> 76 </th> 77</tr></thead> 78<tbody> 79<tr> 80<td> 81 <p> 82 Geometry & 83 </p> 84 </td> 85<td> 86 <p> 87 Any type fulfilling a Geometry Concept 88 </p> 89 </td> 90<td> 91 <p> 92 geometry 93 </p> 94 </td> 95<td> 96 <p> 97 A model of the specified concept 98 </p> 99 </td> 100</tr> 101<tr> 102<td> 103 <p> 104 Type const & 105 </p> 106 </td> 107<td> 108 <p> 109 numerical type (int, double, ttmath, ...) to specify the coordinates 110 </p> 111 </td> 112<td> 113 <p> 114 c1 115 </p> 116 </td> 117<td> 118 <p> 119 First coordinate (usually x-coordinate) 120 </p> 121 </td> 122</tr> 123<tr> 124<td> 125 <p> 126 Type const & 127 </p> 128 </td> 129<td> 130 <p> 131 numerical type (int, double, ttmath, ...) to specify the coordinates 132 </p> 133 </td> 134<td> 135 <p> 136 c2 137 </p> 138 </td> 139<td> 140 <p> 141 Second coordinate (usually y-coordinate) 142 </p> 143 </td> 144</tr> 145<tr> 146<td> 147 <p> 148 Type const & 149 </p> 150 </td> 151<td> 152 <p> 153 numerical type (int, double, ttmath, ...) to specify the coordinates 154 </p> 155 </td> 156<td> 157 <p> 158 c3 159 </p> 160 </td> 161<td> 162 <p> 163 Third coordinate (usually z-coordinate) 164 </p> 165 </td> 166</tr> 167</tbody> 168</table></div> 169<h6> 170<a name="geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.h2"></a> 171 <span class="phrase"><a name="geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.header"></a></span><a class="link" href="assign_values_4_3_coordinate_values.html#geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.header">Header</a> 172 </h6> 173<p> 174 Either 175 </p> 176<p> 177 <code class="computeroutput"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code> 178 </p> 179<p> 180 Or 181 </p> 182<p> 183 <code class="computeroutput"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">/</span><span class="identifier">algorithms</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code> 184 </p> 185<h6> 186<a name="geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.h3"></a> 187 <span class="phrase"><a name="geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.example"></a></span><a class="link" href="assign_values_4_3_coordinate_values.html#geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.example">Example</a> 188 </h6> 189<p> 190 Use assign to set three coordinates of a 3D point 191 </p> 192<p> 193</p> 194<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span> 195<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iomanip</span><span class="special">></span> 196 197<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 198<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">/</span><span class="identifier">geometries</span><span class="special">/</span><span class="identifier">point</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 199 200<span class="keyword">int</span> <span class="identifier">main</span><span class="special">()</span> 201<span class="special">{</span> 202 <span class="identifier">boost</span><span class="special">::</span><span class="identifier">geometry</span><span class="special">::</span><span class="identifier">model</span><span class="special">::</span><span class="identifier">point</span><span class="special"><</span><span class="keyword">double</span><span class="special">,</span> <span class="number">3</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">geometry</span><span class="special">::</span><span class="identifier">cs</span><span class="special">::</span><span class="identifier">cartesian</span><span class="special">></span> <span class="identifier">p</span><span class="special">;</span> 203 <span class="identifier">boost</span><span class="special">::</span><span class="identifier">geometry</span><span class="special">::</span><span class="identifier">assign_values</span><span class="special">(</span><span class="identifier">p</span><span class="special">,</span> <span class="number">1.2345</span><span class="special">,</span> <span class="number">2.3456</span><span class="special">,</span> <span class="number">3.4567</span><span class="special">);</span> 204 205 <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">geometry</span><span class="special">::</span><span class="identifier">dsv</span><span class="special">(</span><span class="identifier">p</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> 206 207 <span class="keyword">return</span> <span class="number">0</span><span class="special">;</span> 208<span class="special">}</span> 209</pre> 210<p> 211 </p> 212<p> 213 Output: 214 </p> 215<pre class="programlisting">(1.2345, 2.3456, 3.4567) 216</pre> 217<h6> 218<a name="geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.h4"></a> 219 <span class="phrase"><a name="geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.see_also"></a></span><a class="link" href="assign_values_4_3_coordinate_values.html#geometry.reference.algorithms.assign.assign_values_4_3_coordinate_values.see_also">See 220 also</a> 221 </h6> 222<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"> 223 <a class="link" href="../make/make_3_3_coordinate_values.html" title="make (3 coordinate values)">make</a> 224 </li></ul></div> 225</div> 226<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 227<td align="left"></td> 228<td align="right"><div class="copyright-footer">Copyright © 2009-2019 Barend Gehrels, Bruno Lalande, Mateusz Loskot, Adam 229 Wulkiewicz, Oracle and/or its affiliates<p> 230 Distributed under the Boost Software License, Version 1.0. (See accompanying 231 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>) 232 </p> 233</div></td> 234</tr></table> 235<hr> 236<div class="spirit-nav"> 237<a accesskey="p" href="assign_values_3_2_coordinate_values.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../assign.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="assign_values_5_4_coordinate_values.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 238</div> 239</body> 240</html> 241
