<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>GEOS: geos::geom::util::PointExtracter Class Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.7.1 -->
<div class="navigation" id="top">
<div class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li class="current"><a href="annotated.html"><span>Classes</span></a></li>
<li><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div class="tabs2">
<ul class="tablist">
<li><a href="annotated.html"><span>Class List</span></a></li>
<li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li>
<li><a href="functions.html"><span>Class Members</span></a></li>
</ul>
</div>
<div class="navpath">
<ul>
<li><a class="el" href="namespacegeos.html">geos</a> </li>
<li><a class="el" href="namespacegeos_1_1geom.html">geom</a> </li>
<li><a class="el" href="namespacegeos_1_1geom_1_1util.html">util</a> </li>
<li><a class="el" href="classgeos_1_1geom_1_1util_1_1PointExtracter.html">geos::geom::util::PointExtracter</a> </li>
</ul>
</div>
</div>
<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-static-methods">Static Public Member Functions</a> </div>
<div class="headertitle">
<h1>geos::geom::util::PointExtracter Class Reference</h1> </div>
</div>
<div class="contents">
<!-- doxytag: class="geos::geom::util::PointExtracter" --><!-- doxytag: inherits="geos::geom::GeometryFilter" -->
<p><code>#include <<a class="el" href="PointExtracter_8h_source.html">PointExtracter.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for geos::geom::util::PointExtracter:</div>
<div class="dyncontent">
<div class="center">
<img src="classgeos_1_1geom_1_1util_1_1PointExtracter.png" usemap="#geos::geom::util::PointExtracter_map" alt=""/>
<map id="geos::geom::util::PointExtracter_map" name="geos::geom::util::PointExtracter_map">
<area href="classgeos_1_1geom_1_1GeometryFilter.html" alt="geos::geom::GeometryFilter" shape="rect" coords="0,0,182,24"/>
</map>
</div>
<p><a href="classgeos_1_1geom_1_1util_1_1PointExtracter-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"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geom_1_1util_1_1PointExtracter.html#a8e5aa645a351a8fe8fa2e1d5c5f61fe9">PointExtracter</a> (<a class="el" href="classgeos_1_1geom_1_1Point.html#a5f868c3399bb6b80a272ce1e48df2890">Point::ConstVect</a> &newComps)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4adf35c5262afb38250ec12452f69d8c"></a><!-- doxytag: member="geos::geom::util::PointExtracter::filter_rw" ref="a4adf35c5262afb38250ec12452f69d8c" args="(Geometry *geom)" -->
void </td><td class="memItemRight" valign="bottom"><b>filter_rw</b> (<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="aa77ab5f938e163133a13543445163a72"></a><!-- doxytag: member="geos::geom::util::PointExtracter::filter_ro" ref="aa77ab5f938e163133a13543445163a72" 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_1PointExtracter.html#a5ba2fe496d22013e64259f2fb24b118d">getPoints</a> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> &geom, <a class="el" href="classgeos_1_1geom_1_1Point.html#a5f868c3399bb6b80a272ce1e48df2890">Point::ConstVect</a> &ret)</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Extracts all the 0-dimensional (<a class="el" href="classgeos_1_1geom_1_1Point.html" title="Basic implementation of Point.">Point</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="a8e5aa645a351a8fe8fa2e1d5c5f61fe9"></a><!-- doxytag: member="geos::geom::util::PointExtracter::PointExtracter" ref="a8e5aa645a351a8fe8fa2e1d5c5f61fe9" args="(Point::ConstVect &newComps)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">geos::geom::util::PointExtracter::PointExtracter </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgeos_1_1geom_1_1Point.html#a5f868c3399bb6b80a272ce1e48df2890">Point::ConstVect</a> & </td>
<td class="paramname"> <em>newComps</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Constructs a PointExtracterFilter with a list in which to store Points found. </p>
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a5ba2fe496d22013e64259f2fb24b118d"></a><!-- doxytag: member="geos::geom::util::PointExtracter::getPoints" ref="a5ba2fe496d22013e64259f2fb24b118d" args="(const Geometry &geom, Point::ConstVect &ret)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static void geos::geom::util::PointExtracter::getPoints </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>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classgeos_1_1geom_1_1Point.html#a5f868c3399bb6b80a272ce1e48df2890">Point::ConstVect</a> & </td>
<td class="paramname"> <em>ret</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inline, static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Returns the <a class="el" href="classgeos_1_1geom_1_1Point.html" title="Basic implementation of Point.">Point</a> components from a single geometry. If more than one geometry is to be processed, it is more efficient to create a single <a class="el" href="classgeos_1_1geom_1_1util_1_1PointExtracter.html">PointExtracter</a> filter instance and pass it to multiple geometries. </p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="PointExtracter_8h_source.html">PointExtracter.h</a></li>
</ul>
</div>
<hr class="footer"/><address class="footer"><small>Generated on Thu Jul 22 2010 for GEOS by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.1 </small></address>
</body>
</html>
