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<h1>EdgeList.h</h1> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/**********************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> * $Id: EdgeList.h 2557 2009-06-08 09:30:55Z 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) 2005-2006 Refractions Research Inc.</span>
<a name="l00008"></a>00008 <span class="comment"> * Copyright (C) 2001-2002 Vivid Solutions 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 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> * Last port: geomgraph/EdgeList.java rev. 1.4 (JTS-1.10)</span>
<a name="l00018"></a>00018 <span class="comment"> *</span>
<a name="l00019"></a>00019 <span class="comment"> **********************************************************************/</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef GEOS_GEOMGRAPH_EDGELIST_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_GEOMGRAPH_EDGELIST_H</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <geos/export.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <vector></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <map></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <string></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <iostream></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include <geos/noding/OrientedCoordinateArray.h></span> <span class="comment">// for map comparator</span>
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="preprocessor">#include <geos/inline.h></span>
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="comment">// Forward declarations</span>
<a name="l00036"></a>00036 <span class="keyword">namespace </span>geos {
<a name="l00037"></a>00037 <span class="keyword">namespace </span>index {
<a name="l00038"></a>00038 <span class="keyword">class </span>SpatialIndex;
<a name="l00039"></a>00039 }
<a name="l00040"></a>00040 <span class="keyword">namespace </span>geomgraph {
<a name="l00041"></a>00041 <span class="keyword">class </span>Edge;
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keyword">namespace </span>geos {
<a name="l00046"></a>00046 <span class="keyword">namespace </span>geomgraph { <span class="comment">// geos.geomgraph</span>
<a name="l00047"></a>00047
<a name="l00054"></a><a class="code" href="classgeos_1_1geomgraph_1_1EdgeList.html">00054</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1geomgraph_1_1EdgeList.html">EdgeList</a> {
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="keyword">private</span>:
<a name="l00057"></a>00057
<a name="l00058"></a>00058 std::vector<Edge*> edges;
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="keyword">struct </span>OcaCmp {
<a name="l00061"></a>00061 <span class="keywordtype">bool</span> operator()(
<a name="l00062"></a>00062 <span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html" title="Allows comparing geom::CoordinateSequences in an orientation-independent way.">noding::OrientedCoordinateArray</a> *oca1,
<a name="l00063"></a>00063 <span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html" title="Allows comparing geom::CoordinateSequences in an orientation-independent way.">noding::OrientedCoordinateArray</a> *oca2)<span class="keyword"> const</span>
<a name="l00064"></a>00064 <span class="keyword"> </span>{
<a name="l00065"></a>00065 <span class="keywordflow">return</span> oca1-><a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html#a682a6401c2e7e6b5c8b62b841891925b" title="Compares two OrientedCoordinateArrays for their relative order.">compareTo</a>(*oca2)<0;
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067 };
<a name="l00068"></a>00068
<a name="l00077"></a>00077 <span class="keyword">typedef</span> std::map<noding::OrientedCoordinateArray*, Edge*, OcaCmp> EdgeMap;
<a name="l00078"></a>00078 EdgeMap ocaMap;
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keyword">public</span>:
<a name="l00081"></a>00081 <span class="keyword">friend</span> std::ostream& operator<< (std::ostream& os, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geomgraph_1_1EdgeList.html">EdgeList</a>& el);
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <a class="code" href="classgeos_1_1geomgraph_1_1EdgeList.html">EdgeList</a>()
<a name="l00084"></a>00084 :
<a name="l00085"></a>00085 edges(),
<a name="l00086"></a>00086 ocaMap()
<a name="l00087"></a>00087 {}
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1geomgraph_1_1EdgeList.html">EdgeList</a>();
<a name="l00090"></a>00090
<a name="l00094"></a>00094 <span class="keywordtype">void</span> add(Edge *e);
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="keywordtype">void</span> addAll(<span class="keyword">const</span> std::vector<Edge*> &edgeColl);
<a name="l00097"></a>00097
<a name="l00098"></a>00098 std::vector<Edge*> &getEdges() { <span class="keywordflow">return</span> edges; }
<a name="l00099"></a>00099
<a name="l00100"></a>00100 Edge* findEqualEdge(Edge* e);
<a name="l00101"></a>00101
<a name="l00102"></a>00102 Edge* <span class="keyword">get</span>(<span class="keywordtype">int</span> i);
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="keywordtype">int</span> findEdgeIndex(Edge *e);
<a name="l00105"></a>00105
<a name="l00106"></a>00106 std::string print();
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="keywordtype">void</span> clearList();
<a name="l00109"></a>00109
<a name="l00110"></a>00110 };
<a name="l00111"></a>00111
<a name="l00112"></a>00112 std::ostream& operator<< (std::ostream& os, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geomgraph_1_1EdgeList.html">EdgeList</a>& el);
<a name="l00113"></a>00113
<a name="l00114"></a>00114
<a name="l00115"></a>00115 } <span class="comment">// namespace geos.geomgraph</span>
<a name="l00116"></a>00116 } <span class="comment">// namespace geos</span>
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="comment">//#ifdef GEOS_INLINE</span>
<a name="l00119"></a>00119 <span class="comment">//# include "geos/geomgraph/EdgeList.inl"</span>
<a name="l00120"></a>00120 <span class="comment">//#endif</span>
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="preprocessor">#endif // ifndef GEOS_GEOMGRAPH_EDGELIST_H</span>
<a name="l00123"></a>00123 <span class="preprocessor"></span>
<a name="l00124"></a>00124 <span class="comment">/**********************************************************************</span>
<a name="l00125"></a>00125 <span class="comment"> * $Log$</span>
<a name="l00126"></a>00126 <span class="comment"> * Revision 1.3 2006/03/24 09:52:41 strk</span>
<a name="l00127"></a>00127 <span class="comment"> * USE_INLINE => GEOS_INLINE</span>
<a name="l00128"></a>00128 <span class="comment"> *</span>
<a name="l00129"></a>00129 <span class="comment"> * Revision 1.2 2006/03/14 11:03:15 strk</span>
<a name="l00130"></a>00130 <span class="comment"> * Added operator<< for Edge and EdgeList</span>
<a name="l00131"></a>00131 <span class="comment"> *</span>
<a name="l00132"></a>00132 <span class="comment"> * Revision 1.1 2006/03/09 16:46:49 strk</span>
<a name="l00133"></a>00133 <span class="comment"> * geos::geom namespace definition, first pass at headers split</span>
<a name="l00134"></a>00134 <span class="comment"> *</span>
<a name="l00135"></a>00135 <span class="comment"> **********************************************************************/</span>
<a name="l00136"></a>00136
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