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<div class="title">SimplePointInAreaLocator.h</div> </div>
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<a href="SimplePointInAreaLocator_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) 2005-2006 Refractions Research Inc.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (C) 2001-2002 Vivid Solutions Inc.</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 Public 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> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#ifndef GEOS_ALGORITHM_LOCATE_SIMPLEPOINTINAREALOCATOR_H</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#define GEOS_ALGORITHM_LOCATE_SIMPLEPOINTINAREALOCATOR_H</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">#include <<a class="code" href="PointOnGeometryLocator_8h.html">geos/algorithm/locate/PointOnGeometryLocator.h</a>></span> <span class="comment">// inherited</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="comment">// Forward declarations</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">namespace </span>geom {</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">class </span>Geometry;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">class </span>Coordinate;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">class </span>Polygon;</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> }</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="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span>algorithm { <span class="comment">// geos::algorithm</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span>locate { <span class="comment">// geos::algorithm::locate</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator.html"> 47</a></span> <span class="keyword">class </span><a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <a class="code" href="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator.html">SimplePointInAreaLocator</a> : <span class="keyword">public</span> <a class="code" href="classgeos_1_1algorithm_1_1locate_1_1PointOnGeometryLocator.html">PointOnGeometryLocator</a> {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">public</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">static</span> <a class="code" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> locate(<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="l00052"></a><span class="lineno"> 52</span>  <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="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">static</span> <a class="code" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> locatePointInPolygon(<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="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Polygon.html">geom::Polygon</a>* poly);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> isContained(<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="l00089"></a><span class="lineno"> 89</span>  <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="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator.html#aae56452c8ecd4f5d1264102d9f2282d0"> 91</a></span>  <a class="code" href="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator.html#aae56452c8ecd4f5d1264102d9f2282d0">SimplePointInAreaLocator</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* p_g)</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  : g(p_g)</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  { }</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>  <a class="code" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a></div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator.html#a1b80826dc303fd2e27db59339b25f11b"> 96</a></span>  <a class="code" href="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator.html#a1b80826dc303fd2e27db59339b25f11b">locate</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>* p)<span class="keyword"> override</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> locate(*p, g);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">static</span> <a class="code" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> locateInGeometry(<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="l00104"></a><span class="lineno"> 104</span>  <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="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator.html#a0bb881bd007661d365616f053eb1d85a"> 106</a></span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* <a class="code" href="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator.html#a0bb881bd007661d365616f053eb1d85a">g</a>;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </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> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> } <span class="comment">// geos::algorithm::locate</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> } <span class="comment">// geos::algorithm</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> } <span class="comment">// geos</span></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="preprocessor">#endif // GEOS_ALGORITHM_LOCATE_SIMPLEPOINTINAREALOCATOR_H</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="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator_html_aae56452c8ecd4f5d1264102d9f2282d0"><div class="ttname"><a href="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator.html#aae56452c8ecd4f5d1264102d9f2282d0">geos::algorithm::locate::SimplePointInAreaLocator::SimplePointInAreaLocator</a></div><div class="ttdeci">SimplePointInAreaLocator(const geom::Geometry *p_g)</div><div class="ttdef"><b>Definition:</b> <a href="SimplePointInAreaLocator_8h_source.html#l00091">SimplePointInAreaLocator.h:91</a></div></div>
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<div class="ttc" id="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator_html"><div class="ttname"><a href="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator.html">geos::algorithm::locate::SimplePointInAreaLocator</a></div><div class="ttdoc">Computes the location of points relative to a polygonal Geometry, using a simple O(n) algorithm...</div><div class="ttdef"><b>Definition:</b> <a href="SimplePointInAreaLocator_8h_source.html#l00047">SimplePointInAreaLocator.h:47</a></div></div>
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<div class="ttc" id="classgeos_1_1algorithm_1_1locate_1_1PointOnGeometryLocator_html"><div class="ttname"><a href="classgeos_1_1algorithm_1_1locate_1_1PointOnGeometryLocator.html">geos::algorithm::locate::PointOnGeometryLocator</a></div><div class="ttdoc">An interface for classes which determine the Location of points in Polygon or MultiPolygon geometries...</div><div class="ttdef"><b>Definition:</b> <a href="PointOnGeometryLocator_8h_source.html#l00037">PointOnGeometryLocator.h:37</a></div></div>
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<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> <a href="Geometry_8h_source.html#l00188">Geometry.h:188</a></div></div>
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<div class="ttc" id="PointOnGeometryLocator_8h_html"><div class="ttname"><a href="PointOnGeometryLocator_8h.html">PointOnGeometryLocator.h</a></div></div>
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<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> <a href="Polygon_8h_source.html#l00064">Polygon.h:64</a></div></div>
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<div class="ttc" id="namespacegeos_1_1geom_html_ae55a225cd843a6b153a7b6ca5a4707c8"><div class="ttname"><a href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geos::geom::Location</a></div><div class="ttdeci">Location</div><div class="ttdoc">Constants representing the location of a point relative to a geometry. </div><div class="ttdef"><b>Definition:</b> <a href="Location_8h_source.html#l00034">Location.h:34</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_1algorithm_1_1locate_1_1SimplePointInAreaLocator_html_a1b80826dc303fd2e27db59339b25f11b"><div class="ttname"><a href="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator.html#a1b80826dc303fd2e27db59339b25f11b">geos::algorithm::locate::SimplePointInAreaLocator::locate</a></div><div class="ttdeci">geom::Location locate(const geom::Coordinate *p) override</div><div class="ttdef"><b>Definition:</b> <a href="SimplePointInAreaLocator_8h_source.html#l00096">SimplePointInAreaLocator.h:96</a></div></div>
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<div class="ttc" id="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator_html_a0bb881bd007661d365616f053eb1d85a"><div class="ttname"><a href="classgeos_1_1algorithm_1_1locate_1_1SimplePointInAreaLocator.html#a0bb881bd007661d365616f053eb1d85a">geos::algorithm::locate::SimplePointInAreaLocator::g</a></div><div class="ttdeci">const geom::Geometry * g</div><div class="ttdef"><b>Definition:</b> <a href="SimplePointInAreaLocator_8h_source.html#l00106">SimplePointInAreaLocator.h:106</a></div></div>
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