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<a href="EdgeGraph_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/**********************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * GEOS - Geometry Engine Open Source</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * http://geos.osgeo.org</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Copyright (C) 2020 Paul Ramsey <pramsey@cleverelephant.ca></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * This is free software; you can redistribute and/or modify it under</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * by the Free Software Foundation.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * See the COPYING file for more information.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="HalfEdge_8h.html">geos/edgegraph/HalfEdge.h</a>></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" href="export_8h.html">geos/export.h</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <cassert></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <map></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <array></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// Forward declarations</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span>geom {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">class </span>Coordinate;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> }</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> }</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#undef EDGEGRAPH_HEAPHACK</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="namespacegeos_1_1edgegraph.html"> 38</a></span> <span class="keyword">namespace </span>edgegraph { <span class="comment">// geos.edgegraph</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classgeos_1_1edgegraph_1_1EdgeGraph.html"> 58</a></span> <span class="keyword">class </span><a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <a class="code" href="classgeos_1_1edgegraph_1_1EdgeGraph.html">EdgeGraph</a> {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classgeos_1_1edgegraph_1_1EdgeGraph.html#a9e6e138a087a1ac5022b256b1cfe1dcd"> 62</a></span>  std::deque<HalfEdge> <a class="code" href="classgeos_1_1edgegraph_1_1EdgeGraph.html#a9e6e138a087a1ac5022b256b1cfe1dcd">edges</a>;</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classgeos_1_1edgegraph_1_1EdgeGraph.html#a994028597d9ce9483c2e278c392cde4a"> 63</a></span>  std::map<geom::Coordinate, HalfEdge*> <a class="code" href="classgeos_1_1edgegraph_1_1EdgeGraph.html#a994028597d9ce9483c2e278c392cde4a">vertexMap</a>;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="classgeos_1_1edgegraph_1_1HalfEdge.html">HalfEdge</a>* create(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p0, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p1);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="classgeos_1_1edgegraph_1_1HalfEdge.html">HalfEdge</a>* createEdge(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& orig);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="classgeos_1_1edgegraph_1_1HalfEdge.html">HalfEdge</a>* insert(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& orig, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& dest, <a class="code" href="classgeos_1_1edgegraph_1_1HalfEdge.html">HalfEdge</a>* eAdj);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classgeos_1_1edgegraph_1_1EdgeGraph.html#aece096b9aa6ef1fe085261e7ec24f884"> 95</a></span>  <a class="code" href="classgeos_1_1edgegraph_1_1EdgeGraph.html#aece096b9aa6ef1fe085261e7ec24f884">EdgeGraph</a>() {};</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="classgeos_1_1edgegraph_1_1HalfEdge.html">HalfEdge</a>* addEdge(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& orig, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& dest);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> isValidEdge(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& orig, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& dest);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">void</span> getVertexEdges(std::vector<const HalfEdge*>& edgesOut);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="classgeos_1_1edgegraph_1_1HalfEdge.html">HalfEdge</a>* findEdge(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& orig, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& dest);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> };</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> } <span class="comment">// namespace geos.edgegraph</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> } <span class="comment">// namespace geos</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="ttc" id="export_8h_html_ae36df939090171f6e9a28a8cb6254fea"><div class="ttname"><a href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a></div><div class="ttdeci">#define GEOS_DLL</div><div class="ttdef"><b>Definition:</b> <a href="export_8h_source.html#l00028">export.h:28</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1Coordinate_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Coordinate.html">geos::geom::Coordinate</a></div><div class="ttdoc">Coordinate is the lightweight class used to store coordinates. </div><div class="ttdef"><b>Definition:</b> <a href="Coordinate_8h_source.html#l00060">Coordinate.h:60</a></div></div>
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<div class="ttc" id="export_8h_html"><div class="ttname"><a href="export_8h.html">export.h</a></div></div>
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<div class="ttc" id="classgeos_1_1edgegraph_1_1EdgeGraph_html_aece096b9aa6ef1fe085261e7ec24f884"><div class="ttname"><a href="classgeos_1_1edgegraph_1_1EdgeGraph.html#aece096b9aa6ef1fe085261e7ec24f884">geos::edgegraph::EdgeGraph::EdgeGraph</a></div><div class="ttdeci">EdgeGraph()</div><div class="ttdef"><b>Definition:</b> <a href="EdgeGraph_8h_source.html#l00095">EdgeGraph.h:95</a></div></div>
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<div class="ttc" id="classgeos_1_1edgegraph_1_1EdgeGraph_html_a994028597d9ce9483c2e278c392cde4a"><div class="ttname"><a href="classgeos_1_1edgegraph_1_1EdgeGraph.html#a994028597d9ce9483c2e278c392cde4a">geos::edgegraph::EdgeGraph::vertexMap</a></div><div class="ttdeci">std::map< geom::Coordinate, HalfEdge * > vertexMap</div><div class="ttdef"><b>Definition:</b> <a href="EdgeGraph_8h_source.html#l00063">EdgeGraph.h:63</a></div></div>
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<div class="ttc" id="classgeos_1_1edgegraph_1_1HalfEdge_html"><div class="ttname"><a href="classgeos_1_1edgegraph_1_1HalfEdge.html">geos::edgegraph::HalfEdge</a></div><div class="ttdef"><b>Definition:</b> <a href="HalfEdge_8h_source.html#l00063">HalfEdge.h:63</a></div></div>
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<div class="ttc" id="classgeos_1_1edgegraph_1_1EdgeGraph_html"><div class="ttname"><a href="classgeos_1_1edgegraph_1_1EdgeGraph.html">geos::edgegraph::EdgeGraph</a></div><div class="ttdef"><b>Definition:</b> <a href="EdgeGraph_8h_source.html#l00058">EdgeGraph.h:58</a></div></div>
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<div class="ttc" id="namespacegeos_html"><div class="ttname"><a href="namespacegeos.html">geos</a></div><div class="ttdoc">Basic namespace for all GEOS functionalities. </div><div class="ttdef"><b>Definition:</b> <a href="IndexedNestedRingTester_8h_source.html#l00026">IndexedNestedRingTester.h:26</a></div></div>
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<div class="ttc" id="classgeos_1_1edgegraph_1_1EdgeGraph_html_a9e6e138a087a1ac5022b256b1cfe1dcd"><div class="ttname"><a href="classgeos_1_1edgegraph_1_1EdgeGraph.html#a9e6e138a087a1ac5022b256b1cfe1dcd">geos::edgegraph::EdgeGraph::edges</a></div><div class="ttdeci">std::deque< HalfEdge > edges</div><div class="ttdef"><b>Definition:</b> <a href="EdgeGraph_8h_source.html#l00062">EdgeGraph.h:62</a></div></div>
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<div class="ttc" id="HalfEdge_8h_html"><div class="ttname"><a href="HalfEdge_8h.html">HalfEdge.h</a></div></div>
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