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<h1>perimeter: calculate perimeter of a geometry</h1><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2">template&lt;typename Geometry , typename Strategy &gt; </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">length_result&lt; Geometry &gt;::type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__perimeter.html#g5b31e4b80cd5b6c2c4e0b6236835ef33">boost::geometry::perimeter</a> (Geometry const &amp;geometry, Strategy const &amp;strategy)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculate perimeter of a <a class="el" href="namespaceboost_1_1geometry.html">geometry</a>. <a href="#g5b31e4b80cd5b6c2c4e0b6236835ef33"></a><br></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2">template&lt;typename Geometry &gt; </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">length_result&lt; Geometry &gt;::type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__perimeter.html#gf9bf2e5d5002baec58778669cefb564b">boost::geometry::perimeter</a> (Geometry const &amp;geometry)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculate perimeter of a <a class="el" href="namespaceboost_1_1geometry.html">geometry</a>. <a href="#gf9bf2e5d5002baec58778669cefb564b"></a><br></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
<dl class="user" compact><dt><b>Geometries:</b></dt><dd><ul>
<li><b>polygon</b> </li><li><b>box</b> </li><li><b>linear_ring</b> </li><li><b>multi_polygon</b> </li></ul>
</dd></dl>
<hr><h2>Function Documentation</h2>
<a class="anchor" name="gf9bf2e5d5002baec58778669cefb564b"></a><!-- doxytag: member="boost::geometry::perimeter" ref="gf9bf2e5d5002baec58778669cefb564b" args="(Geometry const &amp;geometry)" -->
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template&lt;typename Geometry &gt; </div>
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<td class="memname">length_result&lt;Geometry&gt;::type boost::geometry::perimeter </td>
<td>(</td>
<td class="paramtype">Geometry const &amp;&nbsp;</td>
<td class="paramname"> <em>geometry</em> </td>
<td>&nbsp;)&nbsp;</td>
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<p>
Calculate perimeter of a <a class="el" href="namespaceboost_1_1geometry.html">geometry</a>.
<p>
The function perimeter returns the perimeter of a <a class="el" href="namespaceboost_1_1geometry.html">geometry</a>, using the default distance-calculation-strategy <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em><a class="el" href="namespaceboost_1_1geometry.html">geometry</a></em>&nbsp;</td><td>the <a class="el" href="namespaceboost_1_1geometry.html">geometry</a>, be it a geometry::ring, vector, iterator pair, or any other <a class="el" href="namespaceboost.html">boost</a> compatible range </td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>the perimeter </dd></dl>
<dl compact><dt><b>Examples: </b></dt><dd>
<a class="el" href="c06__custom__polygon__example_8cpp-example.html#a6">c06_custom_polygon_example.cpp</a>.</dl>
<p>Definition at line <a class="el" href="algorithms_2perimeter_8hpp_source.html#l00087">87</a> of file <a class="el" href="algorithms_2perimeter_8hpp_source.html">perimeter.hpp</a>.</p>
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<a class="anchor" name="g5b31e4b80cd5b6c2c4e0b6236835ef33"></a><!-- doxytag: member="boost::geometry::perimeter" ref="g5b31e4b80cd5b6c2c4e0b6236835ef33" args="(Geometry const &amp;geometry, Strategy const &amp;strategy)" -->
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template&lt;typename Geometry , typename Strategy &gt; </div>
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<td class="memname">length_result&lt;Geometry&gt;::type boost::geometry::perimeter </td>
<td>(</td>
<td class="paramtype">Geometry const &amp;&nbsp;</td>
<td class="paramname"> <em>geometry</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">Strategy const &amp;&nbsp;</td>
<td class="paramname"> <em>strategy</em></td><td>&nbsp;</td>
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<td>)</td>
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<p>
Calculate perimeter of a <a class="el" href="namespaceboost_1_1geometry.html">geometry</a>.
<p>
The function perimeter returns the perimeter of a <a class="el" href="namespaceboost_1_1geometry.html">geometry</a>, using specified <a class="el" href="namespaceboost_1_1geometry_1_1strategy.html">strategy</a> <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em><a class="el" href="namespaceboost_1_1geometry.html">geometry</a></em>&nbsp;</td><td>the <a class="el" href="namespaceboost_1_1geometry.html">geometry</a>, be it a geometry::ring, vector, iterator pair, or any other <a class="el" href="namespaceboost.html">boost</a> compatible range </td></tr>
<tr><td valign="top"></td><td valign="top"><em><a class="el" href="namespaceboost_1_1geometry_1_1strategy.html">strategy</a></em>&nbsp;</td><td><a class="el" href="namespaceboost_1_1geometry_1_1strategy.html">strategy</a> to be used for distance calculations. </td></tr>
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</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the perimeter </dd></dl>
<p>Definition at line <a class="el" href="algorithms_2perimeter_8hpp_source.html#l00121">121</a> of file <a class="el" href="algorithms_2perimeter_8hpp_source.html">perimeter.hpp</a>.</p>
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<p>December 1, 2009</p>
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<small>Copyright <20> 1995-2009 Barend Gehrels, Geodan, Amsterdam<br>
Copyright <20> 2008-2009 Bruno Lalande, Paris<br>
Copyright <20> 2009 Mateusz Loskot, Cadcorp, London<br>
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