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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: IsSimpleOp.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 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<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) 2009 Sandro Santilli <strk@keybit.net></span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (C) 2005-2006 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/IsSimpleOp.java rev. 1.22 (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_OPERATION_ISSIMPLEOP_H</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_OPERATION_ISSIMPLEOP_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/Coordinate.h></span> <span class="comment">// for dtor visibility by auto_ptr (compos)</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <map></span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <memory></span> <span class="comment">// for auto_ptr</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">#ifdef _MSC_VER</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(push)</span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// Forward declarations</span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">namespace </span>algorithm {</div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">class </span>BoundaryNodeRule;</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>geom {</div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">class </span>LineString;</div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">class </span>MultiLineString;</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">class </span>MultiPoint;</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">struct </span>CoordinateLessThen;</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>  <span class="keyword">namespace </span>geomgraph {</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">class </span>GeometryGraph;</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">namespace </span>operation {</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">class </span>EndpointInfo;</div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  }</div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> }</div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </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">namespace </span>geos {</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">namespace </span>operation { <span class="comment">// geos.operation</span></div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div> <div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1IsSimpleOp.html"> 93</a></span> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1operation_1_1IsSimpleOp.html">IsSimpleOp</a></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> </div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="classgeos_1_1operation_1_1IsSimpleOp.html">IsSimpleOp</a>();</div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="classgeos_1_1operation_1_1IsSimpleOp.html">IsSimpleOp</a>(<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="l00114"></a><span class="lineno"> 114</span> </div> <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="classgeos_1_1operation_1_1IsSimpleOp.html">IsSimpleOp</a>(<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="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1algorithm_1_1BoundaryNodeRule.html">algorithm::BoundaryNodeRule</a>& boundaryNodeRule);</div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">bool</span> isSimple();</div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div> <div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1IsSimpleOp.html#a6f13e6c9d4501fd372366332e1f434f6"> 142</a></span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>* <a class="code" href="classgeos_1_1operation_1_1IsSimpleOp.html#a6f13e6c9d4501fd372366332e1f434f6">getNonSimpleLocation</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">return</span> nonSimpleLocation.get();</div> <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div> <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">bool</span> isSimple(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LineString.html">geom::LineString</a> *geom);</div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div> <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">bool</span> isSimple(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1MultiLineString.html">geom::MultiLineString</a> *geom);</div> <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div> <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">bool</span> isSimple(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1MultiPoint.html">geom::MultiPoint</a> *mp);</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>  <span class="keywordtype">bool</span> isSimpleLinearGeometry(<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="l00175"></a><span class="lineno"> 175</span> </div> <div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">private</span>:</div> <div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div> <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordtype">bool</span> hasNonEndpointIntersection(<a class="code" href="classgeos_1_1geomgraph_1_1GeometryGraph.html">geomgraph::GeometryGraph</a> &graph);</div> <div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div> <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordtype">bool</span> hasClosedEndpointIntersection(<a class="code" href="classgeos_1_1geomgraph_1_1GeometryGraph.html">geomgraph::GeometryGraph</a> &graph);</div> <div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div> <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordtype">void</span> addEndpoint(std::map<<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>*, EndpointInfo*,</div> <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <a class="code" href="structgeos_1_1geom_1_1CoordinateLessThen.html">geom::CoordinateLessThen</a>>&endPoints,</div> <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a> *p, <span class="keywordtype">bool</span> isClosed);</div> <div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div> <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordtype">bool</span> isClosedEndpointsInInterior; </div> <div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div> <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordtype">bool</span> isSimpleMultiPoint(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1MultiPoint.html">geom::MultiPoint</a>& mp);</div> <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div> <div class="line"><a name="l00207"></a><span class="lineno"> 207</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="l00208"></a><span class="lineno"> 208</span> </div> <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  std::auto_ptr<geom::Coordinate> nonSimpleLocation;</div> <div class="line"><a name="l00210"></a><span class="lineno"> 210</span> };</div> <div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div> <div class="line"><a name="l00212"></a><span class="lineno"> 212</span> } <span class="comment">// namespace geos.operation</span></div> <div class="line"><a name="l00213"></a><span class="lineno"> 213</span> } <span class="comment">// namespace geos</span></div> <div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div> <div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="preprocessor">#ifdef _MSC_VER</span></div> <div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(pop)</span></div> <div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="preprocessor">#endif</span></div> <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> Coordinate.h:60</div></div> <div class="ttc" id="structgeos_1_1geom_1_1CoordinateLessThen_html"><div class="ttname"><a href="structgeos_1_1geom_1_1CoordinateLessThen.html">geos::geom::CoordinateLessThen</a></div><div class="ttdoc">Strict weak ordering Functor for Coordinate. </div><div class="ttdef"><b>Definition:</b> Coordinate.h:127</div></div> <div class="ttc" id="classgeos_1_1geomgraph_1_1GeometryGraph_html"><div class="ttname"><a href="classgeos_1_1geomgraph_1_1GeometryGraph.html">geos::geomgraph::GeometryGraph</a></div><div class="ttdef"><b>Definition:</b> GeometryGraph.h:73</div></div> <div class="ttc" id="classgeos_1_1operation_1_1IsSimpleOp_html_a6f13e6c9d4501fd372366332e1f434f6"><div class="ttname"><a href="classgeos_1_1operation_1_1IsSimpleOp.html#a6f13e6c9d4501fd372366332e1f434f6">geos::operation::IsSimpleOp::getNonSimpleLocation</a></div><div class="ttdeci">const geom::Coordinate * getNonSimpleLocation() const </div><div class="ttdef"><b>Definition:</b> IsSimpleOp.h:142</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_1geom_1_1LineString_html"><div class="ttname"><a href="classgeos_1_1geom_1_1LineString.html">geos::geom::LineString</a></div><div class="ttdef"><b>Definition:</b> LineString.h:70</div></div> <div class="ttc" id="classgeos_1_1algorithm_1_1BoundaryNodeRule_html"><div class="ttname"><a href="classgeos_1_1algorithm_1_1BoundaryNodeRule.html">geos::algorithm::BoundaryNodeRule</a></div><div class="ttdef"><b>Definition:</b> BoundaryNodeRule.h:50</div></div> <div class="ttc" id="classgeos_1_1geom_1_1MultiPoint_html"><div class="ttname"><a href="classgeos_1_1geom_1_1MultiPoint.html">geos::geom::MultiPoint</a></div><div class="ttdef"><b>Definition:</b> MultiPoint.h:55</div></div> <div class="ttc" id="classgeos_1_1geom_1_1MultiLineString_html"><div class="ttname"><a href="classgeos_1_1geom_1_1MultiLineString.html">geos::geom::MultiLineString</a></div><div class="ttdoc">Models a collection of (}s. </div><div class="ttdef"><b>Definition:</b> MultiLineString.h:51</div></div> <div class="ttc" id="classgeos_1_1operation_1_1IsSimpleOp_html"><div class="ttname"><a href="classgeos_1_1operation_1_1IsSimpleOp.html">geos::operation::IsSimpleOp</a></div><div class="ttdoc">Tests whether a Geometry is simple. </div><div class="ttdef"><b>Definition:</b> IsSimpleOp.h:93</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 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