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<div class="title">QuadEdgeSubdivision.h</div> </div>
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<a href="QuadEdgeSubdivision_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) 2012 Excensus LLC.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (C) 2019 Daniel Baston</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * This is free software; you can redistribute and/or modify it under</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * the terms of the GNU Lesser General Licence as published</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * by the Free Software Foundation.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * See the COPYING file for more information.</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> <span class="comment"> **********************************************************************</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * Last port: triangulate/quadedge/QuadEdgeSubdivision.java r524</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> **********************************************************************/</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">#ifndef GEOS_TRIANGULATE_QUADEDGE_QUADEDGESUBDIVISION_H</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#define GEOS_TRIANGULATE_QUADEDGE_QUADEDGESUBDIVISION_H</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <list></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <stack></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <unordered_set></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="MultiLineString_8h.html">geos/geom/MultiLineString.h</a>></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="QuadEdge_8h.html">geos/triangulate/quadedge/QuadEdge.h</a>></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="QuadEdgeLocator_8h.html">geos/triangulate/quadedge/QuadEdgeLocator.h</a>></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="QuadEdgeQuartet_8h.html">geos/triangulate/quadedge/QuadEdgeQuartet.h</a>></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="Vertex_8h.html">geos/triangulate/quadedge/Vertex.h</a>></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="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</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>geom {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">class </span>CoordinateSequence;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">class </span>GeometryCollection;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">class </span>MultiLineString;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">class </span>GeometryFactory;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">class </span>Coordinate;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">class </span>Geometry;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">class </span>Envelope;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> }</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">namespace </span>triangulate { <span class="comment">//geos.triangulate</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">namespace </span>quadedge { <span class="comment">//geos.triangulate.quadedge</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">class </span>TriangleVisitor;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="namespacegeos_1_1triangulate_1_1quadedge.html#afdcd863b073e337bd7e603fa8dc567a2"> 53</a></span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="namespacegeos_1_1triangulate_1_1quadedge.html#afdcd863b073e337bd7e603fa8dc567a2">EDGE_COINCIDENCE_TOL_FACTOR</a> = 1000;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html"> 80</a></span> <span class="keyword">class </span><a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html">QuadEdgeSubdivision</a> {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#ab3686b147364ecd2941622aec4492108"> 82</a></span>  <span class="keyword">typedef</span> std::vector<QuadEdge*> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#ab3686b147364ecd2941622aec4492108">QuadEdgeList</a>;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> getTriangleEdges(<span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>& startQE,</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>* triEdge[3]);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a8844838c0e454f8b16b354f0d7f961d9"> 100</a></span>  std::deque<QuadEdgeQuartet> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a8844838c0e454f8b16b354f0d7f961d9">quadEdges</a>;</div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a0df4589a6f8d57f6f866bdde4b6a381f"> 101</a></span>  std::array<QuadEdge*, 3> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a0df4589a6f8d57f6f866bdde4b6a381f">startingEdges</a>;</div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#afcfc2ef20f197c3e176ab6332401ca80"> 102</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#afcfc2ef20f197c3e176ab6332401ca80">tolerance</a>;</div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#ac9577b3833efa7d0ee48f9fc703b4487"> 103</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#ac9577b3833efa7d0ee48f9fc703b4487">edgeCoincidenceTolerance</a>;</div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a1fe1e9c95fadc91be1b10a0baff1644e"> 104</a></span>  std::array<Vertex, 3> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a1fe1e9c95fadc91be1b10a0baff1644e">frameVertex</a>;</div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#ac4d74fe7ee1a73c8b8d3fb2f0392c325"> 105</a></span>  <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#ac4d74fe7ee1a73c8b8d3fb2f0392c325">frameEnv</a>;</div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a1e0781e59fff04f6ef434404204ea133"> 106</a></span>  std::unique_ptr<QuadEdgeLocator> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a1e0781e59fff04f6ef434404204ea133">locator</a>;</div><div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a337e7f851aad4c94dfbf8b6a44e6e412"> 107</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a337e7f851aad4c94dfbf8b6a44e6e412">visit_state_clean</a>;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html">QuadEdgeSubdivision</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>& env, <span class="keywordtype">double</span> tolerance);</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="keyword">virtual</span> ~<a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html">QuadEdgeSubdivision</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> createFrame(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>& env);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> initSubdiv();</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">inline</span> <span class="keywordtype">double</span></div><div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a0234e3a63618e7c8acacd287f2f17f03"> 134</a></span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a0234e3a63618e7c8acacd287f2f17f03">getTolerance</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">return</span> tolerance;</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="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>&</div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a6f62ec4469accedf6c097479404ca686"> 145</a></span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a6f62ec4469accedf6c097479404ca686">getEnvelope</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">return</span> frameEnv;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">inline</span> std::deque<QuadEdgeQuartet>&</div><div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a8641058f4d31108f2bb4b1fa9b16069a"> 157</a></span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a8641058f4d31108f2bb4b1fa9b16069a">getEdges</a>()</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  {</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">return</span> quadEdges;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#af464fd5eadc1decf42f80f27c796251b"> 170</a></span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#af464fd5eadc1decf42f80f27c796251b">setLocator</a>(std::unique_ptr<QuadEdgeLocator> p_locator)</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  {</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  this->locator = std::move(p_locator);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  }</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">virtual</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>& makeEdge(<span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html">Vertex</a>& o, <span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html">Vertex</a>& d);</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">virtual</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>& connect(<a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>& a, <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>& b);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordtype">void</span> <span class="keyword">remove</span>(<a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>& e);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>* locateFromEdge(<span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html">Vertex</a>& v,</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>& startEdge) <span class="keyword">const</span>;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keyword">inline</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>*</div><div class="line"><a name="l00237"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a938917c6b2cc3e2bfc9ae3e027f13fc9"> 237</a></span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a938917c6b2cc3e2bfc9ae3e027f13fc9">locate</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html">Vertex</a>& v)<span class="keyword"> const</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> locator->locate(v);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keyword">inline</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>*</div><div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a22f51ebd403180cb9a53fad2beb0e326"> 253</a></span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a22f51ebd403180cb9a53fad2beb0e326">locate</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p)</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  {</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">return</span> locator->locate(<a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html">Vertex</a>(p));</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>* locate(<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="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>& insertSite(<span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html">Vertex</a>& v);</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordtype">bool</span> isFrameEdge(<span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>& e) <span class="keyword">const</span>;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordtype">bool</span> isFrameBorderEdge(<span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>& e) <span class="keyword">const</span>;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordtype">bool</span> isFrameVertex(<span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html">Vertex</a>& v) <span class="keyword">const</span>;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordtype">bool</span> isOnEdge(<span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>& e, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p) <span class="keyword">const</span>;</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordtype">bool</span> isVertexOfEdge(<span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>& e, <span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html">Vertex</a>& v) <span class="keyword">const</span>;</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  std::unique_ptr<QuadEdgeList> getPrimaryEdges(<span class="keywordtype">bool</span> includeFrame);</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="comment">/*****************************************************************************</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="comment"> * Visitors</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="comment"> ****************************************************************************/</span></div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordtype">void</span> visitTriangles(<a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1TriangleVisitor.html">TriangleVisitor</a>* triVisitor, <span class="keywordtype">bool</span> includeFrame);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00355"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#aeee5d168d20bb53346ad257e710bbcf8"> 355</a></span>  <span class="keyword">typedef</span> std::stack<QuadEdge*> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#aeee5d168d20bb53346ad257e710bbcf8">QuadEdgeStack</a>;</div><div class="line"><a name="l00356"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a909aed32857e35b7aced3be76d652777"> 356</a></span>  <span class="keyword">typedef</span> std::vector<std::unique_ptr<geom::CoordinateSequence>> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a909aed32857e35b7aced3be76d652777">TriList</a>;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div><div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#ac686c1d3166f6e90d880f37788071217"> 363</a></span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>* triEdges[3];</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordtype">void</span> prepareVisit();</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>** fetchTriangleToVisit(<a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>* edge, QuadEdgeStack& edgeStack, <span class="keywordtype">bool</span> includeFrame);</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordtype">void</span> getTriangleCoordinates(TriList* triList, <span class="keywordtype">bool</span> includeFrame);</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keyword">class </span>TriangleCoordinatesVisitor;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keyword">class </span>TriangleCircumcentreVisitor;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  std::unique_ptr<geom::MultiLineString> getEdges(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">geom::GeometryFactory</a>& geomFact);</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  std::unique_ptr<geom::GeometryCollection> getTriangles(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">geom::GeometryFactory</a>& geomFact);</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  std::unique_ptr<geom::GeometryCollection> getVoronoiDiagram(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">geom::GeometryFactory</a>& geomFact);</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> </div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  std::unique_ptr<geom::MultiLineString> getVoronoiDiagramEdges(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">geom::GeometryFactory</a>& geomFact);</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> </div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  std::vector<std::unique_ptr<geom::Geometry>> getVoronoiCellPolygons(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">geom::GeometryFactory</a>& geomFact);</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  std::vector<std::unique_ptr<geom::Geometry>> getVoronoiCellEdges(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">geom::GeometryFactory</a>& geomFact);</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> </div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  std::unique_ptr<QuadEdgeSubdivision::QuadEdgeList> getVertexUniqueEdges(<span class="keywordtype">bool</span> includeFrame);</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  std::unique_ptr<geom::Geometry> getVoronoiCellPolygon(<span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>* qe, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">geom::GeometryFactory</a>& geomFact);</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> </div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  std::unique_ptr<geom::Geometry> getVoronoiCellEdge(<span class="keyword">const</span> <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">QuadEdge</a>* qe, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">geom::GeometryFactory</a>& geomFact);</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> };</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> } <span class="comment">//namespace geos.triangulate.quadedge</span></div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> } <span class="comment">//namespace geos.triangulate</span></div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> } <span class="comment">//namespace goes</span></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="preprocessor">#endif //GEOS_TRIANGULATE_QUADEDGE_QUADEDGESUBDIVISION_H</span></div><div class="ttc" id="classgeos_1_1geom_1_1Envelope_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Envelope.html">geos::geom::Envelope</a></div><div class="ttdoc">An Envelope defines a rectangulare region of the 2D coordinate plane. </div><div class="ttdef"><b>Definition:</b> <a href="Envelope_8h_source.html#l00058">Envelope.h:58</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_a22f51ebd403180cb9a53fad2beb0e326"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a22f51ebd403180cb9a53fad2beb0e326">geos::triangulate::quadedge::QuadEdgeSubdivision::locate</a></div><div class="ttdeci">QuadEdge * locate(const geom::Coordinate &p)</div><div class="ttdoc">Finds a quadedge of a triangle containing a location specified by a geom::Coordinate, if one exists. </div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00253">QuadEdgeSubdivision.h:253</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_a0df4589a6f8d57f6f866bdde4b6a381f"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a0df4589a6f8d57f6f866bdde4b6a381f">geos::triangulate::quadedge::QuadEdgeSubdivision::startingEdges</a></div><div class="ttdeci">std::array< QuadEdge *, 3 > startingEdges</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00101">QuadEdgeSubdivision.h:101</a></div></div>
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<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_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_ac4d74fe7ee1a73c8b8d3fb2f0392c325"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#ac4d74fe7ee1a73c8b8d3fb2f0392c325">geos::triangulate::quadedge::QuadEdgeSubdivision::frameEnv</a></div><div class="ttdeci">geom::Envelope frameEnv</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00105">QuadEdgeSubdivision.h:105</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1TriangleVisitor_html"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1TriangleVisitor.html">geos::triangulate::quadedge::TriangleVisitor</a></div><div class="ttdoc">An interface for algorithms which process the triangles in a QuadEdgeSubdivision. ...</div><div class="ttdef"><b>Definition:</b> <a href="TriangleVisitor_8h_source.html#l00034">TriangleVisitor.h:34</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="QuadEdgeQuartet_8h_html"><div class="ttname"><a href="QuadEdgeQuartet_8h.html">QuadEdgeQuartet.h</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_a938917c6b2cc3e2bfc9ae3e027f13fc9"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a938917c6b2cc3e2bfc9ae3e027f13fc9">geos::triangulate::quadedge::QuadEdgeSubdivision::locate</a></div><div class="ttdeci">QuadEdge * locate(const Vertex &v) const </div><div class="ttdoc">Finds a quadedge of a triangle containing a location specified by a Vertex, if one exists...</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00237">QuadEdgeSubdivision.h:237</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html">geos::triangulate::quadedge::Vertex</a></div><div class="ttdoc">Models a site (node) in a QuadEdgeSubdivision. </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00060">Vertex.h:60</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_afcfc2ef20f197c3e176ab6332401ca80"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#afcfc2ef20f197c3e176ab6332401ca80">geos::triangulate::quadedge::QuadEdgeSubdivision::tolerance</a></div><div class="ttdeci">double tolerance</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00102">QuadEdgeSubdivision.h:102</a></div></div>
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<div class="ttc" id="QuadEdgeLocator_8h_html"><div class="ttname"><a href="QuadEdgeLocator_8h.html">QuadEdgeLocator.h</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_a337e7f851aad4c94dfbf8b6a44e6e412"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a337e7f851aad4c94dfbf8b6a44e6e412">geos::triangulate::quadedge::QuadEdgeSubdivision::visit_state_clean</a></div><div class="ttdeci">bool visit_state_clean</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00107">QuadEdgeSubdivision.h:107</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_a1e0781e59fff04f6ef434404204ea133"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a1e0781e59fff04f6ef434404204ea133">geos::triangulate::quadedge::QuadEdgeSubdivision::locator</a></div><div class="ttdeci">std::unique_ptr< QuadEdgeLocator > locator</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00106">QuadEdgeSubdivision.h:106</a></div></div>
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<div class="ttc" id="MultiLineString_8h_html"><div class="ttname"><a href="MultiLineString_8h.html">MultiLineString.h</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_ac9577b3833efa7d0ee48f9fc703b4487"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#ac9577b3833efa7d0ee48f9fc703b4487">geos::triangulate::quadedge::QuadEdgeSubdivision::edgeCoincidenceTolerance</a></div><div class="ttdeci">double edgeCoincidenceTolerance</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00103">QuadEdgeSubdivision.h:103</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_ab3686b147364ecd2941622aec4492108"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#ab3686b147364ecd2941622aec4492108">geos::triangulate::quadedge::QuadEdgeSubdivision::QuadEdgeList</a></div><div class="ttdeci">std::vector< QuadEdge * > QuadEdgeList</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00082">QuadEdgeSubdivision.h:82</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1GeometryFactory_html"><div class="ttname"><a href="classgeos_1_1geom_1_1GeometryFactory.html">geos::geom::GeometryFactory</a></div><div class="ttdoc">Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...</div><div class="ttdef"><b>Definition:</b> <a href="GeometryFactory_8h_source.html#l00068">GeometryFactory.h:68</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_a8641058f4d31108f2bb4b1fa9b16069a"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a8641058f4d31108f2bb4b1fa9b16069a">geos::triangulate::quadedge::QuadEdgeSubdivision::getEdges</a></div><div class="ttdeci">std::deque< QuadEdgeQuartet > & getEdges()</div><div class="ttdoc">Gets the collection of base QuadEdges (one for every pair of vertices which is connected). </div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00157">QuadEdgeSubdivision.h:157</a></div></div>
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<div class="ttc" id="namespacegeos_1_1triangulate_1_1quadedge_html_afdcd863b073e337bd7e603fa8dc567a2"><div class="ttname"><a href="namespacegeos_1_1triangulate_1_1quadedge.html#afdcd863b073e337bd7e603fa8dc567a2">geos::triangulate::quadedge::EDGE_COINCIDENCE_TOL_FACTOR</a></div><div class="ttdeci">const double EDGE_COINCIDENCE_TOL_FACTOR</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00053">QuadEdgeSubdivision.h:53</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_a8844838c0e454f8b16b354f0d7f961d9"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a8844838c0e454f8b16b354f0d7f961d9">geos::triangulate::quadedge::QuadEdgeSubdivision::quadEdges</a></div><div class="ttdeci">std::deque< QuadEdgeQuartet > quadEdges</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00100">QuadEdgeSubdivision.h:100</a></div></div>
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<div class="ttc" id="QuadEdge_8h_html"><div class="ttname"><a href="QuadEdge_8h.html">QuadEdge.h</a></div></div>
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<div class="ttc" id="Vertex_8h_html"><div class="ttname"><a href="Vertex_8h.html">Vertex.h</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html">geos::triangulate::quadedge::QuadEdgeSubdivision</a></div><div class="ttdoc">A class that contains the QuadEdges representing a planar subdivision that models a triangulation...</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00080">QuadEdgeSubdivision.h:80</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_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_a1fe1e9c95fadc91be1b10a0baff1644e"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a1fe1e9c95fadc91be1b10a0baff1644e">geos::triangulate::quadedge::QuadEdgeSubdivision::frameVertex</a></div><div class="ttdeci">std::array< Vertex, 3 > frameVertex</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00104">QuadEdgeSubdivision.h:104</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_af464fd5eadc1decf42f80f27c796251b"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#af464fd5eadc1decf42f80f27c796251b">geos::triangulate::quadedge::QuadEdgeSubdivision::setLocator</a></div><div class="ttdeci">void setLocator(std::unique_ptr< QuadEdgeLocator > p_locator)</div><div class="ttdoc">Sets the QuadEdgeLocator to use for locating containing triangles in this subdivision. </div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00170">QuadEdgeSubdivision.h:170</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_a0234e3a63618e7c8acacd287f2f17f03"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a0234e3a63618e7c8acacd287f2f17f03">geos::triangulate::quadedge::QuadEdgeSubdivision::getTolerance</a></div><div class="ttdeci">double getTolerance() const </div><div class="ttdoc">Gets the vertex-equality tolerance value used in this subdivision. </div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00134">QuadEdgeSubdivision.h:134</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_a909aed32857e35b7aced3be76d652777"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a909aed32857e35b7aced3be76d652777">geos::triangulate::quadedge::QuadEdgeSubdivision::TriList</a></div><div class="ttdeci">std::vector< std::unique_ptr< geom::CoordinateSequence > > TriList</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00356">QuadEdgeSubdivision.h:356</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge_html"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">geos::triangulate::quadedge::QuadEdge</a></div><div class="ttdoc">A class that represents the edge data structure which implements the quadedge algebra. </div><div class="ttdef"><b>Definition:</b> <a href="QuadEdge_8h_source.html#l00054">QuadEdge.h:54</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_aeee5d168d20bb53346ad257e710bbcf8"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#aeee5d168d20bb53346ad257e710bbcf8">geos::triangulate::quadedge::QuadEdgeSubdivision::QuadEdgeStack</a></div><div class="ttdeci">std::stack< QuadEdge * > QuadEdgeStack</div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00355">QuadEdgeSubdivision.h:355</a></div></div>
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<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision_html_a6f62ec4469accedf6c097479404ca686"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html#a6f62ec4469accedf6c097479404ca686">geos::triangulate::quadedge::QuadEdgeSubdivision::getEnvelope</a></div><div class="ttdeci">const geom::Envelope & getEnvelope() const </div><div class="ttdoc">Gets the envelope of the Subdivision (including the frame). </div><div class="ttdef"><b>Definition:</b> <a href="QuadEdgeSubdivision_8h_source.html#l00145">QuadEdgeSubdivision.h:145</a></div></div>
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