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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: Densifier.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">3.8.0</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> <li><a href="globals.html"><span>File Members</span></a></li> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_c7abe0914a0ee2b00cd766c552eb2d19.html">include</a></li><li class="navelem"><a class="el" href="dir_165a26498f94b7fe2ccb32b9bb9b3ac5.html">geos</a></li><li class="navelem"><a class="el" href="dir_2b7442d09f82fa6ae2e8d230dbf9476a.html">geom</a></li><li class="navelem"><a class="el" href="dir_6fbd7575563c26616ea1ac07e9eaf26c.html">util</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">Densifier.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) 2010 Sandro Santilli <strk@kbt.io></span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (C) 2006 Refractions Research Inc.</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * Copyright (C) 2001-2002 Vivid Solutions Inc.</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * This is free software; you can redistribute and/or modify it under</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * by the Free Software Foundation.</span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * See the COPYING file for more information.</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"> *</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * Last port: operation/polygonize/Polygonizer.java rev. 1.6 (JTS-1.10)</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> <span class="comment"> **********************************************************************/</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifndef GEOS_DENSIFIER_H</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_DENSIFIER_H</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <geos/export.h></span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <geos/geom/Geometry.h></span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <geos/geom/util/GeometryTransformer.h></span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <geos/geom/util/Densifier.h></span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <geos/util/Interrupt.h></span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <vector></span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#ifdef _MSC_VER</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(push)</span></div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"></span><span class="comment">/* warning C4251: needs to have dll-interface to be used by */</span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">/* clients of class */</span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#pragma warning(disable: 4251)</span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"></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> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">namespace </span>geom {</div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">namespace </span>util {</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div> <div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1util_1_1Densifier.html"> 58</a></span> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1geom_1_1util_1_1Densifier.html">Densifier</a> {</div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="classgeos_1_1geom_1_1util_1_1Densifier.html">Densifier</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>* inputGeom);</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="classgeos_1_1geom_1_1Geometry.html#a57c6acd6bb0a8371356897f40247ed33">Geometry::Ptr</a> densify(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>* geom, <span class="keywordtype">double</span> distanceTolerance);</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span> setDistanceTolerance(<span class="keywordtype">double</span> distanceTolerance);</div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="classgeos_1_1geom_1_1Geometry.html#a57c6acd6bb0a8371356897f40247ed33">Geometry::Ptr</a> getResultGeometry() <span class="keyword">const</span>;</div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">private</span>:</div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">double</span> distanceTolerance;</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>* inputGeom;</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">static</span> std::unique_ptr<Coordinate::Vect> densifyPoints(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html#a59345d3a409b5d2ebe01fcfcdcca92cb">Coordinate::Vect</a> pts, <span class="keywordtype">double</span> distanceTolerance,</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1PrecisionModel.html">PrecisionModel</a>* precModel);</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">class </span>GEOS_DLL DensifyTransformer: <span class="keyword">public</span> <a class="code" href="classgeos_1_1geom_1_1util_1_1GeometryTransformer.html">GeometryTransformer</a> {</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">public</span>:</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  DensifyTransformer(<span class="keywordtype">double</span> distanceTolerance);</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">double</span> distanceTolerance;</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  CoordinateSequence::Ptr transformCoordinates(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* coords, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>* parent) <span class="keyword">override</span>;</div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="classgeos_1_1geom_1_1Geometry.html#a57c6acd6bb0a8371356897f40247ed33">Geometry::Ptr</a> transformPolygon(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Polygon.html">Polygon</a>* geom, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>* parent) <span class="keyword">override</span>;</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="classgeos_1_1geom_1_1Geometry.html#a57c6acd6bb0a8371356897f40247ed33">Geometry::Ptr</a> transformMultiPolygon(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1MultiPolygon.html">MultiPolygon</a>* geom, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>* parent) <span class="keyword">override</span>;</div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="classgeos_1_1geom_1_1Geometry.html#a57c6acd6bb0a8371356897f40247ed33">Geometry::Ptr</a> createValidArea(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>* roughAreaGeom);</div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  };</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> }; <span class="comment">// Densifier</span></div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> } <span class="comment">// namespace geos.geom.util</span></div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> } <span class="comment">// namespace geos.geom</span></div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> } <span class="comment">// namespace geos</span></div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#ifdef _MSC_VER</span></div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(pop)</span></div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#endif // GEOS_DENSIFIER_H</span></div> <div class="ttc" id="classgeos_1_1geom_1_1util_1_1GeometryTransformer_html"><div class="ttname"><a href="classgeos_1_1geom_1_1util_1_1GeometryTransformer.html">geos::geom::util::GeometryTransformer</a></div><div class="ttdoc">A framework for processes which transform an input Geometry into an output Geometry, possibly changing its structure and type(s). </div><div class="ttdef"><b>Definition:</b> GeometryTransformer.h:89</div></div> <div class="ttc" id="classgeos_1_1geom_1_1MultiPolygon_html"><div class="ttname"><a href="classgeos_1_1geom_1_1MultiPolygon.html">geos::geom::MultiPolygon</a></div><div class="ttdoc">Models a collection of Polygons. </div><div class="ttdef"><b>Definition:</b> MultiPolygon.h:59</div></div> <div class="ttc" id="classgeos_1_1geom_1_1PrecisionModel_html"><div class="ttname"><a href="classgeos_1_1geom_1_1PrecisionModel.html">geos::geom::PrecisionModel</a></div><div class="ttdoc">Specifies the precision model of the Coordinate in a Geometry. </div><div class="ttdef"><b>Definition:</b> PrecisionModel.h:87</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:188</div></div> <div class="ttc" id="classgeos_1_1geom_1_1Polygon_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Polygon.html">geos::geom::Polygon</a></div><div class="ttdoc">Represents a linear polygon, which may include holes. </div><div class="ttdef"><b>Definition:</b> Polygon.h:64</div></div> <div class="ttc" id="classgeos_1_1geom_1_1util_1_1Densifier_html"><div class="ttname"><a href="classgeos_1_1geom_1_1util_1_1Densifier.html">geos::geom::util::Densifier</a></div><div class="ttdef"><b>Definition:</b> Densifier.h:58</div></div> <div class="ttc" id="classgeos_1_1geom_1_1Coordinate_html_a59345d3a409b5d2ebe01fcfcdcca92cb"><div class="ttname"><a href="classgeos_1_1geom_1_1Coordinate.html#a59345d3a409b5d2ebe01fcfcdcca92cb">geos::geom::Coordinate::Vect</a></div><div class="ttdeci">std::vector< Coordinate > Vect</div><div class="ttdoc">A vector of Coordinate objects (real object, not pointers) </div><div class="ttdef"><b>Definition:</b> Coordinate.h:77</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:58</div></div> <div class="ttc" id="classgeos_1_1geom_1_1Geometry_html_a57c6acd6bb0a8371356897f40247ed33"><div class="ttname"><a href="classgeos_1_1geom_1_1Geometry.html#a57c6acd6bb0a8371356897f40247ed33">geos::geom::Geometry::Ptr</a></div><div class="ttdeci">std::unique_ptr< Geometry > Ptr</div><div class="ttdoc">An unique_ptr of Geometry. </div><div class="ttdef"><b>Definition:</b> Geometry.h:201</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>