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<title>GEOS: geos::linearref::LengthLocationMap Class Reference</title>
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<li><a class="el" href="namespacegeos.html">geos</a> </li>
<li><b>linearref</b> </li>
<li><a class="el" href="classgeos_1_1linearref_1_1LengthLocationMap.html">geos::linearref::LengthLocationMap</a> </li>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-static-methods">Static Public Member Functions</a> </div>
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<h1>geos::linearref::LengthLocationMap Class Reference</h1> </div>
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<!-- doxytag: class="geos::linearref::LengthLocationMap" -->
<p><code>#include <<a class="el" href="LengthLocationMap_8h_source.html">LengthLocationMap.h</a>></code></p>
<p><a href="classgeos_1_1linearref_1_1LengthLocationMap-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aec43907d90023a6dc760b9c8df2ea40a"></a><!-- doxytag: member="geos::linearref::LengthLocationMap::LengthLocationMap" ref="aec43907d90023a6dc760b9c8df2ea40a" args="(const geom::Geometry *linearGeom)" -->
</td><td class="memItemRight" valign="bottom"><b>LengthLocationMap</b> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> *linearGeom)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1linearref_1_1LengthLocationMap.html#a81f667d697bb3e44cf7f3cdf3c8d78d6">getLocation</a> (double length) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa6ec4ee9d1d1b665b39c885a68d11efe"></a><!-- doxytag: member="geos::linearref::LengthLocationMap::getLength" ref="aa6ec4ee9d1d1b665b39c885a68d11efe" args="(const LinearLocation &loc) const " -->
double </td><td class="memItemRight" valign="bottom"><b>getLength</b> (const <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> &loc) const </td></tr>
<tr><td colspan="2"><h2><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1linearref_1_1LengthLocationMap.html#ad1d7efe751b46d58b3882520493a191a">getLocation</a> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> *linearGeom, double length)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1linearref_1_1LengthLocationMap.html#a84c50d3b08e0c48c16feb1af0ba77434">getLength</a> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> *linearGeom, const <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> &loc)</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Computes the <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> for a given length along a linear <a class="el" href="">Geometry</a>. Negative lengths are measured in reverse from end of the linear geometry. Out-of-range values are clamped. </p>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a84c50d3b08e0c48c16feb1af0ba77434"></a><!-- doxytag: member="geos::linearref::LengthLocationMap::getLength" ref="a84c50d3b08e0c48c16feb1af0ba77434" args="(const geom::Geometry *linearGeom, const LinearLocation &loc)" -->
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<td class="memname">static double geos::linearref::LengthLocationMap::getLength </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> * </td>
<td class="paramname"> <em>linearGeom</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> & </td>
<td class="paramname"> <em>loc</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
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<div class="memdoc">
<p>Computes the length for a given <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> on a linear <a class="el" href="">Geometry</a>.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>line</em> </td><td>the linear geometry to use </td></tr>
<tr><td valign="top"></td><td valign="top"><em>loc</em> </td><td>the <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> index of the location </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the length for the <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> </dd></dl>
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</div>
<a class="anchor" id="a81f667d697bb3e44cf7f3cdf3c8d78d6"></a><!-- doxytag: member="geos::linearref::LengthLocationMap::getLocation" ref="a81f667d697bb3e44cf7f3cdf3c8d78d6" args="(double length) const " -->
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<td class="memname"><a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> geos::linearref::LengthLocationMap::getLocation </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>length</em></td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Compute the <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> corresponding to a length. Negative lengths are measured in reverse from end of the linear geometry. Out-of-range values are clamped.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>length</em> </td><td>the length index </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the corresponding <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html" title="Represents a location along a LineString or MultiLineString.">LinearLocation</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ad1d7efe751b46d58b3882520493a191a"></a><!-- doxytag: member="geos::linearref::LengthLocationMap::getLocation" ref="ad1d7efe751b46d58b3882520493a191a" args="(const geom::Geometry *linearGeom, double length)" -->
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<td class="memname">static <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> geos::linearref::LengthLocationMap::getLocation </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> * </td>
<td class="paramname"> <em>linearGeom</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>length</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Computes the <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> for a given length along a linear <a class="el" href="">Geometry</a>.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>line</em> </td><td>the linear geometry to use </td></tr>
<tr><td valign="top"></td><td valign="top"><em>length</em> </td><td>the length index of the location </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the <a class="el" href="classgeos_1_1linearref_1_1LinearLocation.html">LinearLocation</a> for the length </dd></dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="LengthLocationMap_8h_source.html">LengthLocationMap.h</a></li>
</ul>
</div>
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