<!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::noding::SimpleNoder 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_1noding.html">noding</a> </li>
<li><a class="el" href="classgeos_1_1noding_1_1SimpleNoder.html">geos::noding::SimpleNoder</a> </li>
</ul>
</div>
</div>
<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> </div>
<div class="headertitle">
<h1>geos::noding::SimpleNoder Class Reference</h1> </div>
</div>
<div class="contents">
<!-- doxytag: class="geos::noding::SimpleNoder" --><!-- doxytag: inherits="geos::noding::SinglePassNoder" -->
<p>Nodes a set of <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a>s by performing a brute-force comparison of every segment to every other one.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="SimpleNoder_8h_source.html">SimpleNoder.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for geos::noding::SimpleNoder:</div>
<div class="dyncontent">
<div class="center">
<img src="classgeos_1_1noding_1_1SimpleNoder.png" usemap="#geos::noding::SimpleNoder_map" alt=""/>
<map id="geos::noding::SimpleNoder_map" name="geos::noding::SimpleNoder_map">
<area href="classgeos_1_1noding_1_1SinglePassNoder.html" alt="geos::noding::SinglePassNoder" shape="rect" coords="0,56,186,80"/>
<area href="classgeos_1_1noding_1_1Noder.html" alt="geos::noding::Noder" shape="rect" coords="0,0,186,24"/>
</map>
</div>
<p><a href="classgeos_1_1noding_1_1SimpleNoder-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="af3222ffd4d1a162cee8aab9a69dbe256"></a><!-- doxytag: member="geos::noding::SimpleNoder::SimpleNoder" ref="af3222ffd4d1a162cee8aab9a69dbe256" args="(SegmentIntersector *nSegInt=NULL)" -->
</td><td class="memItemRight" valign="bottom"><b>SimpleNoder</b> (<a class="el" href="classgeos_1_1noding_1_1SegmentIntersector.html">SegmentIntersector</a> *nSegInt=NULL)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1SimpleNoder.html#a331fef4fcf5ae0709c8da8311fff1e12">computeNodes</a> (std::vector< <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a> * > *inputSegmentStrings)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">std::vector< <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a> * > * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1SimpleNoder.html#a01d3b5c7cf260a9c36f9b85c146feebe">getNodedSubstrings</a> () const </td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Nodes a set of <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a>s by performing a brute-force comparison of every segment to every other one. </p>
<p>This has n^2 performance, so is too slow for use on large numbers of segments.</p>
<dl class="version"><dt><b>Version:</b></dt><dd>1.7 </dd></dl>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a331fef4fcf5ae0709c8da8311fff1e12"></a><!-- doxytag: member="geos::noding::SimpleNoder::computeNodes" ref="a331fef4fcf5ae0709c8da8311fff1e12" args="(std::vector< SegmentString * > *inputSegmentStrings)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void geos::noding::SimpleNoder::computeNodes </td>
<td>(</td>
<td class="paramtype">std::vector< <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a> * > * </td>
<td class="paramname"> <em>segStrings</em></td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Computes the noding for a collection of <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a>s.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>segStrings</em> </td><td>a collection of <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a>s to node </td></tr>
</table>
</dd>
</dl>
<p>Implements <a class="el" href="classgeos_1_1noding_1_1SinglePassNoder.html#a21160e917b5d1901c7a68490eaa541af">geos::noding::SinglePassNoder</a>.</p>
</div>
</div>
<a class="anchor" id="a01d3b5c7cf260a9c36f9b85c146feebe"></a><!-- doxytag: member="geos::noding::SimpleNoder::getNodedSubstrings" ref="a01d3b5c7cf260a9c36f9b85c146feebe" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">std::vector<<a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a>*>* geos::noding::SimpleNoder::getNodedSubstrings </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Returns a <a class="el" href="">Collection</a> of fully noded <a class="el" href="">SegmentStrings</a>. The SegmentStrings have the same context as their parent.</p>
<dl class="return"><dt><b>Returns:</b></dt><dd>a Collection of SegmentStrings </dd></dl>
<p>Implements <a class="el" href="classgeos_1_1noding_1_1SinglePassNoder.html#ace0b56f5d1c7d426b66a8e14cc43bf0f">geos::noding::SinglePassNoder</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="SimpleNoder_8h_source.html">SimpleNoder.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>
