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<!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"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.5"/> <title>GEOS: DelaunayTriangulationBuilder.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">GEOS  <span id="projectnumber">3.5.0</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 --> <div id="navrow1" 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 id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_78009f08da3e03d86b70776dcc463e92.html">include</a></li><li class="navelem"><a class="el" href="dir_40c9e98f0599f998dfc16f8b0ec4bf37.html">geos</a></li><li class="navelem"><a class="el" href="dir_ac45cd73770a2c4f7c5e07f154b9e199.html">triangulate</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">DelaunayTriangulationBuilder.h</div> </div> </div><!--header--> <div class="contents"> <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"> *</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 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> <span class="comment"> *</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * Last port: triangulate/DelaunayTriangulationBuilder.java r524</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</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> </div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#ifndef GEOS_TRIANGULATE_DELAUNAYTRIANGULATIONBUILDER_H</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_TRIANGULATE_DELAUNAYTRIANGULATIONBUILDER_H</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <geos/triangulate/IncrementalDelaunayTriangulator.h></span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keyword">namespace </span>geom{</div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">class </span>CoordinateSequence;</div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">class </span>Geometry;</div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keyword">class </span>MultiLineString;</div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">class </span>GeometryCollection;</div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">class </span>GeometryFactory;</div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">class </span>Envelope;</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>  <span class="keyword">namespace </span>triangulate { </div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">namespace </span>quadedge { </div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">class </span>QuadEdgeSubdivision;</div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  }</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> }</div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">namespace </span>triangulate { <span class="comment">//geos.triangulate</span></div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div> <div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1DelaunayTriangulationBuilder.html"> 54</a></span> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1triangulate_1_1DelaunayTriangulationBuilder.html">DelaunayTriangulationBuilder</a> </div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> {</div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">static</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>* extractUniqueCoordinates(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>& geom);</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> unique(<a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>& coords);</div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  </div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">static</span> IncrementalDelaunayTriangulator::VertexList* toVertices(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a> &coords);</div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">private</span>:</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>* siteCoords;</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">double</span> tolerance;</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html">quadedge::QuadEdgeSubdivision</a> *subdiv;</div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="classgeos_1_1triangulate_1_1DelaunayTriangulationBuilder.html">DelaunayTriangulationBuilder</a>();</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  ~<a class="code" href="classgeos_1_1triangulate_1_1DelaunayTriangulationBuilder.html">DelaunayTriangulationBuilder</a>();</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">void</span> setSites(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>& geom);</div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  </div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">void</span> setSites(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>& coords);</div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  </div> <div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classgeos_1_1triangulate_1_1DelaunayTriangulationBuilder.html#ac90393e28144a987ec81ae627f1b3c5a"> 110</a></span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1triangulate_1_1DelaunayTriangulationBuilder.html#ac90393e28144a987ec81ae627f1b3c5a">setTolerance</a>(<span class="keywordtype">double</span> tolerance)</div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  {</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  this->tolerance = tolerance;</div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  </div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">private</span>:</div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">void</span> create();</div> <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  </div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdgeSubdivision.html">quadedge::QuadEdgeSubdivision</a>& getSubdivision();</div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  </div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  std::auto_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="l00133"></a><span class="lineno"> 133</span>  </div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  std::auto_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="l00142"></a><span class="lineno"> 142</span> </div> <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">static</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a> envelope(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>& coords);</div> <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div> <div class="line"><a name="l00152"></a><span class="lineno"> 152</span> };</div> <div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span> } <span class="comment">//namespace geos.triangulate</span></div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span> } <span class="comment">//namespace goes</span></div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor">#endif //GEOS_TRIANGULATE_QUADEDGE_DELAUNAYTRIANGULATIONBUILDER_H</span></div> <div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor"></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> Envelope.h:53</div></div> <div class="ttc" id="classgeos_1_1geom_1_1Geometry_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Geometry.html">geos::geom::Geometry</a></div><div class="ttdoc">Basic implementation of Geometry, constructed and destructed by GeometryFactory. </div><div class="ttdef"><b>Definition:</b> Geometry.h:167</div></div> <div class="ttc" id="classgeos_1_1triangulate_1_1DelaunayTriangulationBuilder_html"><div class="ttname"><a href="classgeos_1_1triangulate_1_1DelaunayTriangulationBuilder.html">geos::triangulate::DelaunayTriangulationBuilder</a></div><div class="ttdef"><b>Definition:</b> DelaunayTriangulationBuilder.h:54</div></div> <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> GeometryFactory.h:67</div></div> <div class="ttc" id="classgeos_1_1triangulate_1_1DelaunayTriangulationBuilder_html_ac90393e28144a987ec81ae627f1b3c5a"><div class="ttname"><a href="classgeos_1_1triangulate_1_1DelaunayTriangulationBuilder.html#ac90393e28144a987ec81ae627f1b3c5a">geos::triangulate::DelaunayTriangulationBuilder::setTolerance</a></div><div class="ttdeci">void setTolerance(double tolerance)</div><div class="ttdef"><b>Definition:</b> DelaunayTriangulationBuilder.h:110</div></div> <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="ttdef"><b>Definition:</b> QuadEdgeSubdivision.h:79</div></div> <div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html">geos::geom::CoordinateSequence</a></div><div class="ttdoc">The internal representation of a list of coordinates inside a Geometry. </div><div class="ttdef"><b>Definition:</b> CoordinateSequence.h:59</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.5 </small></address> </body> </html>