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<title>GEOS: geos::geom::util::LinearComponentExtracter Class Reference</title>
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<li><a class="el" href="classgeos_1_1geom_1_1util_1_1LinearComponentExtracter.html">geos::geom::util::LinearComponentExtracter</a> </li>
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<a href="#pub-methods">Public Member Functions</a> |
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<h1>geos::geom::util::LinearComponentExtracter Class Reference</h1> </div>
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<!-- doxytag: class="geos::geom::util::LinearComponentExtracter" --><!-- doxytag: inherits="geos::geom::GeometryComponentFilter" -->
<p><code>#include <<a class="el" href="LinearComponentExtracter_8h_source.html">LinearComponentExtracter.h</a>></code></p>
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Inheritance diagram for geos::geom::util::LinearComponentExtracter:</div>
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<img src="classgeos_1_1geom_1_1util_1_1LinearComponentExtracter.png" usemap="#geos::geom::util::LinearComponentExtracter_map" alt=""/>
<map id="geos::geom::util::LinearComponentExtracter_map" name="geos::geom::util::LinearComponentExtracter_map">
<area href="classgeos_1_1geom_1_1GeometryComponentFilter.html" alt="geos::geom::GeometryComponentFilter" shape="rect" coords="0,0,253,24"/>
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<p><a href="classgeos_1_1geom_1_1util_1_1LinearComponentExtracter-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1LinearComponentExtracter.html#af510e1f4b1f7a492aa8fed49be0d73e5">LinearComponentExtracter</a> (std::vector< const <a class="el" href="classgeos_1_1geom_1_1LineString.html">LineString</a> * > &newComps)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1LinearComponentExtracter.html#ace7c1c443546b4198b162792c0fd0711">filter_rw</a> (<a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> *geom)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="add6b6f700eef041615341e8c58eb4c36"></a><!-- doxytag: member="geos::geom::util::LinearComponentExtracter::filter_ro" ref="add6b6f700eef041615341e8c58eb4c36" args="(const Geometry *geom)" -->
void </td><td class="memItemRight" valign="bottom"><b>filter_ro</b> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> *geom)</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 void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1LinearComponentExtracter.html#a3b88d71fbbb980e558ee0311f743c4cf">getLines</a> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> &geom, std::vector< const <a class="el" href="classgeos_1_1geom_1_1LineString.html">LineString</a> * > &ret)</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Extracts all the 1-dimensional (<a class="el" href="classgeos_1_1geom_1_1LineString.html" title="Basic implementation of LineString.">LineString</a>) components from a <a class="el" href="classgeos_1_1geom_1_1Geometry.html" title="Basic implementation of Geometry, constructed and destructed by GeometryFactory.">Geometry</a>. </p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="af510e1f4b1f7a492aa8fed49be0d73e5"></a><!-- doxytag: member="geos::geom::util::LinearComponentExtracter::LinearComponentExtracter" ref="af510e1f4b1f7a492aa8fed49be0d73e5" args="(std::vector< const LineString * > &newComps)" -->
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<td class="memname">geos::geom::util::LinearComponentExtracter::LinearComponentExtracter </td>
<td>(</td>
<td class="paramtype">std::vector< const <a class="el" href="classgeos_1_1geom_1_1LineString.html">LineString</a> * > & </td>
<td class="paramname"> <em>newComps</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Constructs a LinearComponentExtracterFilter with a list in which to store LineStrings found. </p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ace7c1c443546b4198b162792c0fd0711"></a><!-- doxytag: member="geos::geom::util::LinearComponentExtracter::filter_rw" ref="ace7c1c443546b4198b162792c0fd0711" args="(Geometry *geom)" -->
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<td class="memname">void geos::geom::util::LinearComponentExtracter::filter_rw </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> * </td>
<td class="paramname"> <em>geom</em></td>
<td> ) </td>
<td><code> [inline, virtual]</code></td>
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<p>Performs an operation with or on <code>geom</code>.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>geom</em> </td><td>a <code><a class="el" href="classgeos_1_1geom_1_1Geometry.html" title="Basic implementation of Geometry, constructed and destructed by GeometryFactory.">Geometry</a></code> to which the filter is applied. </td></tr>
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<p>Reimplemented from <a class="el" href="classgeos_1_1geom_1_1GeometryComponentFilter.html#a7d097e27a5101d5335a25e1cd03a8296">geos::geom::GeometryComponentFilter</a>.</p>
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<a class="anchor" id="a3b88d71fbbb980e558ee0311f743c4cf"></a><!-- doxytag: member="geos::geom::util::LinearComponentExtracter::getLines" ref="a3b88d71fbbb980e558ee0311f743c4cf" args="(const Geometry &geom, std::vector< const LineString * > &ret)" -->
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<td class="memname">static void geos::geom::util::LinearComponentExtracter::getLines </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> & </td>
<td class="paramname"> <em>geom</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">std::vector< const <a class="el" href="classgeos_1_1geom_1_1LineString.html">LineString</a> * > & </td>
<td class="paramname"> <em>ret</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [inline, static]</code></td>
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<div class="memdoc">
<p>Push the linear components from a single geometry into the provided vector. If more than one geometry is to be processed, it is more efficient to create a single LinearComponentExtracterFilter instance and pass it to multiple geometries. </p>
<p>Referenced by <a class="el" href="classgeos_1_1noding_1_1SegmentStringUtil.html#ae1d7039ca7a1f3b3620bf33f90fa4a59">geos::noding::SegmentStringUtil::extractSegmentStrings()</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="LinearComponentExtracter_8h_source.html">LinearComponentExtracter.h</a></li>
</ul>
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