<!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: NodeMap.h Source File</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><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> </ul> </div> <div class="header"> <div class="headertitle"> <h1>NodeMap.h</h1> </div> </div> <div class="contents"> <div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/**********************************************************************</span> <a name="l00002"></a>00002 <span class="comment"> * $Id: NodeMap.h 2733 2009-11-20 19:58:33Z strk $</span> <a name="l00003"></a>00003 <span class="comment"> *</span> <a name="l00004"></a>00004 <span class="comment"> * GEOS - Geometry Engine Open Source</span> <a name="l00005"></a>00005 <span class="comment"> * http://geos.refractions.net</span> <a name="l00006"></a>00006 <span class="comment"> *</span> <a name="l00007"></a>00007 <span class="comment"> * Copyright (C) 2001-2002 Vivid Solutions Inc.</span> <a name="l00008"></a>00008 <span class="comment"> * Copyright (C) 2005-2006 Refractions Research Inc.</span> <a name="l00009"></a>00009 <span class="comment"> *</span> <a name="l00010"></a>00010 <span class="comment"> * This is free software; you can redistribute and/or modify it under</span> <a name="l00011"></a>00011 <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span> <a name="l00012"></a>00012 <span class="comment"> * by the Free Software Foundation. </span> <a name="l00013"></a>00013 <span class="comment"> * See the COPYING file for more information.</span> <a name="l00014"></a>00014 <span class="comment"> *</span> <a name="l00015"></a>00015 <span class="comment"> **********************************************************************/</span> <a name="l00016"></a>00016 <a name="l00017"></a>00017 <span class="preprocessor">#ifndef GEOS_PLANARGRAPH_NODEMAP_H</span> <a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_PLANARGRAPH_NODEMAP_H</span> <a name="l00019"></a>00019 <span class="preprocessor"></span> <a name="l00020"></a>00020 <span class="preprocessor">#include <geos/export.h></span> <a name="l00021"></a>00021 <span class="preprocessor">#include <geos/geom/Coordinate.h></span> <span class="comment">// for use in container</span> <a name="l00022"></a>00022 <a name="l00023"></a>00023 <span class="preprocessor">#include <map></span> <a name="l00024"></a>00024 <span class="preprocessor">#include <vector></span> <a name="l00025"></a>00025 <a name="l00026"></a>00026 <span class="comment">// Forward declarations</span> <a name="l00027"></a>00027 <span class="keyword">namespace </span>geos { <a name="l00028"></a>00028 <span class="keyword">namespace </span>planargraph { <a name="l00029"></a>00029 <span class="keyword">class </span>DirectedEdgeStar; <a name="l00030"></a>00030 <span class="keyword">class </span>DirectedEdge; <a name="l00031"></a>00031 <span class="keyword">class </span>Edge; <a name="l00032"></a>00032 <span class="keyword">class </span>Node; <a name="l00033"></a>00033 } <a name="l00034"></a>00034 } <a name="l00035"></a>00035 <a name="l00036"></a>00036 <span class="keyword">namespace </span>geos { <a name="l00037"></a>00037 <span class="keyword">namespace </span>planargraph { <span class="comment">// geos.planargraph</span> <a name="l00038"></a>00038 <a name="l00044"></a><a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html">00044</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html" title="A map of Node, indexed by the coordinate of the node.">NodeMap</a> { <a name="l00045"></a>00045 <span class="keyword">public</span>: <a name="l00046"></a>00046 <span class="keyword">typedef</span> std::map<geom::Coordinate, Node*, geom::CoordinateLessThen> container; <a name="l00047"></a>00047 <span class="keyword">private</span>: <a name="l00048"></a>00048 container nodeMap; <a name="l00049"></a>00049 <span class="keyword">public</span>: <a name="l00053"></a>00053 <a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html" title="A map of Node, indexed by the coordinate of the node.">NodeMap</a>(); <a name="l00054"></a>00054 <a name="l00055"></a>00055 container& getNodeMap(); <a name="l00056"></a>00056 <a name="l00057"></a>00057 <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html" title="A map of Node, indexed by the coordinate of the node.">NodeMap</a>(); <a name="l00058"></a>00058 <a name="l00065"></a>00065 <a class="code" href="classgeos_1_1planargraph_1_1Node.html" title="A node in a PlanarGraph is a location where 0 or more Edge meet.">Node</a>* add(<a class="code" href="classgeos_1_1planargraph_1_1Node.html" title="A node in a PlanarGraph is a location where 0 or more Edge meet.">Node</a> *n); <a name="l00066"></a>00066 <a name="l00072"></a>00072 <a class="code" href="classgeos_1_1planargraph_1_1Node.html" title="A node in a PlanarGraph is a location where 0 or more Edge meet.">Node</a>* <span class="keyword">remove</span>(<a class="code" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates.">geom::Coordinate</a>& pt); <a name="l00073"></a>00073 <a name="l00079"></a>00079 <a class="code" href="classgeos_1_1planargraph_1_1Node.html" title="A node in a PlanarGraph is a location where 0 or more Edge meet.">Node</a>* find(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates.">geom::Coordinate</a>& coord); <a name="l00080"></a>00080 <a name="l00087"></a><a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html#ae99ad66a6a8fb98066da25481f411c60">00087</a> container::iterator <a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html#ae99ad66a6a8fb98066da25481f411c60" title="Returns an Iterator over the Nodes in this NodeMap, sorted in ascending order by angle with the posit...">iterator</a>() { <a name="l00088"></a>00088 <span class="keywordflow">return</span> nodeMap.begin(); <a name="l00089"></a>00089 } <a name="l00090"></a>00090 <a name="l00091"></a>00091 container::iterator begin() { <a name="l00092"></a>00092 <span class="keywordflow">return</span> nodeMap.begin(); <a name="l00093"></a>00093 } <a name="l00094"></a>00094 container::const_iterator begin()<span class="keyword"> const </span>{ <a name="l00095"></a>00095 <span class="keywordflow">return</span> nodeMap.begin(); <a name="l00096"></a>00096 } <a name="l00097"></a>00097 <a name="l00098"></a>00098 container::iterator end() { <a name="l00099"></a>00099 <span class="keywordflow">return</span> nodeMap.end(); <a name="l00100"></a>00100 } <a name="l00101"></a>00101 container::const_iterator end()<span class="keyword"> const </span>{ <a name="l00102"></a>00102 <span class="keywordflow">return</span> nodeMap.end(); <a name="l00103"></a>00103 } <a name="l00104"></a>00104 <a name="l00112"></a>00112 <span class="keywordtype">void</span> getNodes(std::vector<Node*>& nodes); <a name="l00113"></a>00113 }; <a name="l00114"></a>00114 <a name="l00115"></a>00115 <a name="l00116"></a>00116 } <span class="comment">// namespace geos::planargraph</span> <a name="l00117"></a>00117 } <span class="comment">// namespace geos</span> <a name="l00118"></a>00118 <a name="l00119"></a>00119 <span class="preprocessor">#endif // GEOS_PLANARGRAPH_NODEMAP_H</span> <a name="l00120"></a>00120 <span class="preprocessor"></span> <a name="l00121"></a>00121 <span class="comment">/**********************************************************************</span> <a name="l00122"></a>00122 <span class="comment"> * $Log$</span> <a name="l00123"></a>00123 <span class="comment"> * Revision 1.1 2006/03/21 21:42:54 strk</span> <a name="l00124"></a>00124 <span class="comment"> * planargraph.h header split, planargraph:: classes renamed to match JTS symbols</span> <a name="l00125"></a>00125 <span class="comment"> *</span> <a name="l00126"></a>00126 <span class="comment"> **********************************************************************/</span> <a name="l00127"></a>00127 </pre></div></div> </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>