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class="headertitle"> <div class="title">NodingIntersectionFinder.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) 2006 Refractions Research Inc.</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 Public 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> </div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef GEOS_NODING_NODINGINTERSECTIONFINDER_H</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_NODING_NODINGINTERSECTIONFINDER_H</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <geos/noding/SegmentIntersector.h></span> <span class="comment">// for inheritance</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <geos/geom/Coordinate.h></span> <span class="comment">// for composition</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">#include <vector></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="comment">// Forward declarations</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">namespace </span>algorithm {</div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">class </span>LineIntersector;</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> <span class="keyword">namespace </span>noding {</div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">class </span>SegmentString;</div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</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> </div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span>noding { <span class="comment">// geos.noding</span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div> <div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html"> 47</a></span> <span class="keyword">class </span><a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html">NodingIntersectionFinder</a>: <span class="keyword">public</span> <a class="code" href="classgeos_1_1noding_1_1SegmentIntersector.html">SegmentIntersector</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="l00057"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a4bcb8a7d65541e89f5b4a5b66dbfbfd5"> 57</a></span>  <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a4bcb8a7d65541e89f5b4a5b66dbfbfd5">NodingIntersectionFinder</a>(<a class="code" href="classgeos_1_1algorithm_1_1LineIntersector.html">algorithm::LineIntersector</a>& newLi)</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  :</div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  li(newLi),</div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  interiorIntersection(geom::Coordinate::getNull()),</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  intersectionCount(0),</div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  isCheckEndSegmentsOnly(false),</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  findAllIntersections(false),</div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  keepIntersections(true)</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>  }</div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a01c94d809e8e7db91d2e4af6104ee62d"> 74</a></span>  <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a01c94d809e8e7db91d2e4af6104ee62d">hasIntersection</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> !interiorIntersection.isNull();</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> </div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>&</div> <div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a36787c881d733ccd737050b36ce90ac5"> 86</a></span>  <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a36787c881d733ccd737050b36ce90ac5">getInteriorIntersection</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> interiorIntersection;</div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">size_t</span></div> <div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#abda4fe19164c3462d44852faff8b194a"> 97</a></span>  <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#abda4fe19164c3462d44852faff8b194a">count</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> intersectionCount;</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> </div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a44e1e36f98ac246df91f0153c9008046"> 113</a></span>  <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a44e1e36f98ac246df91f0153c9008046">setCheckEndSegmentsOnly</a>(<span class="keywordtype">bool</span> isCESO)</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>  isCheckEndSegmentsOnly = isCESO;</div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</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> </div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a02731b2398e00540d6797f8f607a94f0"> 130</a></span>  <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a02731b2398e00540d6797f8f607a94f0">setFindAllIntersections</a>(<span class="keywordtype">bool</span> fAI)</div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  {</div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  findAllIntersections = fAI;</div> <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div> <div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">const</span> std::vector<geom::Coordinate>&</div> <div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a2efe5f73ea73a3728b9367cad9205a21"> 141</a></span>  <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a2efe5f73ea73a3728b9367cad9205a21">getIntersectionSegments</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> intSegments;</div> <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div> <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a616d08c60818f511e2461f8bcbeef250">processIntersections</a>(</div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a>* e0, <span class="keywordtype">size_t</span> segIndex0,</div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a>* e1, <span class="keywordtype">size_t</span> segIndex1) <span class="keyword">override</span>;</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="keywordtype">bool</span></div> <div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a744dce6eb5a0b401f8b08e90dcf2b66f"> 160</a></span>  <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a744dce6eb5a0b401f8b08e90dcf2b66f">isDone</a>()<span class="keyword"> const override</span></div> <div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> !interiorIntersection.isNull();</div> <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div> <div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div> <div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">private</span>:</div> <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="classgeos_1_1algorithm_1_1LineIntersector.html">algorithm::LineIntersector</a>& li;</div> <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a> interiorIntersection;</div> <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordtype">size_t</span> intersectionCount;</div> <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">bool</span> isCheckEndSegmentsOnly;</div> <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">bool</span> findAllIntersections;</div> <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">bool</span> keepIntersections;</div> <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  std::vector<geom::Coordinate> intSegments;</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="comment">// Declare type as noncopyable</span></div> <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a4bcb8a7d65541e89f5b4a5b66dbfbfd5">NodingIntersectionFinder</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html">NodingIntersectionFinder</a>& other) = <span class="keyword">delete</span>;</div> <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html">NodingIntersectionFinder</a>& operator=(<span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1NodingIntersectionFinder.html">NodingIntersectionFinder</a>& rhs) = <span class="keyword">delete</span>;</div> <div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div> <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordtype">bool</span> isInteriorVertexIntersection(</div> <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <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="l00190"></a><span class="lineno"> 190</span>  <span class="keywordtype">bool</span> isEnd0, <span class="keywordtype">bool</span> isEnd1);</div> <div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div> <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordtype">bool</span> isInteriorVertexIntersection(</div> <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p00, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p01,</div> <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p10, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p11,</div> <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordtype">bool</span> isEnd00, <span class="keywordtype">bool</span> isEnd01, <span class="keywordtype">bool</span> isEnd10, <span class="keywordtype">bool</span> isEnd11);</div> <div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div> <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">bool</span> isEndSegment(<span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a>* segStr, <span class="keywordtype">size_t</span> index);</div> <div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div> <div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div> <div class="line"><a name="l00224"></a><span class="lineno"> 224</span> };</div> <div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div> <div class="line"><a name="l00226"></a><span class="lineno"> 226</span> } <span class="comment">// namespace geos.noding</span></div> <div class="line"><a name="l00227"></a><span class="lineno"> 227</span> } <span class="comment">// namespace geos</span></div> <div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div> <div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="preprocessor">#endif // GEOS_NODING_NODINGINTERSECTIONFINDER_H</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="classgeos_1_1noding_1_1SegmentString_html"><div class="ttname"><a href="classgeos_1_1noding_1_1SegmentString.html">geos::noding::SegmentString</a></div><div class="ttdoc">An interface for classes which represent a sequence of contiguous line segments. </div><div class="ttdef"><b>Definition:</b> SegmentString.h:46</div></div> <div class="ttc" id="classgeos_1_1noding_1_1NodingIntersectionFinder_html_a36787c881d733ccd737050b36ce90ac5"><div class="ttname"><a href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a36787c881d733ccd737050b36ce90ac5">geos::noding::NodingIntersectionFinder::getInteriorIntersection</a></div><div class="ttdeci">const geom::Coordinate & getInteriorIntersection() const </div><div class="ttdoc">Gets the computed location of the intersection. Due to round-off, the location may not be exact...</div><div class="ttdef"><b>Definition:</b> NodingIntersectionFinder.h:86</div></div> <div class="ttc" id="classgeos_1_1noding_1_1NodingIntersectionFinder_html_a616d08c60818f511e2461f8bcbeef250"><div class="ttname"><a href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a616d08c60818f511e2461f8bcbeef250">geos::noding::NodingIntersectionFinder::processIntersections</a></div><div class="ttdeci">void processIntersections(SegmentString *e0, size_t segIndex0, SegmentString *e1, size_t segIndex1) override</div><div class="ttdoc">This method is called by clients of the SegmentIntersector class to process intersections for two seg...</div></div> <div class="ttc" id="classgeos_1_1noding_1_1NodingIntersectionFinder_html_a2efe5f73ea73a3728b9367cad9205a21"><div class="ttname"><a href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a2efe5f73ea73a3728b9367cad9205a21">geos::noding::NodingIntersectionFinder::getIntersectionSegments</a></div><div class="ttdeci">const std::vector< geom::Coordinate > & getIntersectionSegments() const </div><div class="ttdoc">Gets the endpoints of the intersecting segments. </div><div class="ttdef"><b>Definition:</b> NodingIntersectionFinder.h:141</div></div> <div class="ttc" id="classgeos_1_1algorithm_1_1LineIntersector_html"><div class="ttname"><a href="classgeos_1_1algorithm_1_1LineIntersector.html">geos::algorithm::LineIntersector</a></div><div class="ttdoc">A LineIntersector is an algorithm that can both test whether two line segments intersect and compute ...</div><div class="ttdef"><b>Definition:</b> LineIntersector.h:49</div></div> <div class="ttc" id="classgeos_1_1noding_1_1NodingIntersectionFinder_html_a44e1e36f98ac246df91f0153c9008046"><div class="ttname"><a href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a44e1e36f98ac246df91f0153c9008046">geos::noding::NodingIntersectionFinder::setCheckEndSegmentsOnly</a></div><div class="ttdeci">void setCheckEndSegmentsOnly(bool isCESO)</div><div class="ttdoc">Sets whether only end segments should be tested for interior intersection. </div><div class="ttdef"><b>Definition:</b> NodingIntersectionFinder.h:113</div></div> <div class="ttc" id="classgeos_1_1noding_1_1NodingIntersectionFinder_html_a744dce6eb5a0b401f8b08e90dcf2b66f"><div class="ttname"><a href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a744dce6eb5a0b401f8b08e90dcf2b66f">geos::noding::NodingIntersectionFinder::isDone</a></div><div class="ttdeci">bool isDone() const override</div><div class="ttdoc">Reports whether the client of this class needs to continue testing all intersections in an arrangemen...</div><div class="ttdef"><b>Definition:</b> NodingIntersectionFinder.h:160</div></div> <div class="ttc" id="classgeos_1_1noding_1_1NodingIntersectionFinder_html"><div class="ttname"><a href="classgeos_1_1noding_1_1NodingIntersectionFinder.html">geos::noding::NodingIntersectionFinder</a></div><div class="ttdoc">Finds non-noded intersections in a set of SegmentStrings, if any exist. </div><div class="ttdef"><b>Definition:</b> NodingIntersectionFinder.h:47</div></div> <div class="ttc" id="classgeos_1_1noding_1_1SegmentIntersector_html"><div class="ttname"><a href="classgeos_1_1noding_1_1SegmentIntersector.html">geos::noding::SegmentIntersector</a></div><div class="ttdoc">Processes possible intersections detected by a Noder. </div><div class="ttdef"><b>Definition:</b> noding/SegmentIntersector.h:48</div></div> <div class="ttc" id="classgeos_1_1noding_1_1NodingIntersectionFinder_html_abda4fe19164c3462d44852faff8b194a"><div class="ttname"><a href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#abda4fe19164c3462d44852faff8b194a">geos::noding::NodingIntersectionFinder::count</a></div><div class="ttdeci">size_t count() const </div><div class="ttdoc">Gets the count of intersections found. </div><div class="ttdef"><b>Definition:</b> NodingIntersectionFinder.h:97</div></div> <div class="ttc" id="classgeos_1_1noding_1_1NodingIntersectionFinder_html_a01c94d809e8e7db91d2e4af6104ee62d"><div class="ttname"><a href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a01c94d809e8e7db91d2e4af6104ee62d">geos::noding::NodingIntersectionFinder::hasIntersection</a></div><div class="ttdeci">bool hasIntersection() const </div><div class="ttdoc">Tests whether an intersection was found. </div><div class="ttdef"><b>Definition:</b> NodingIntersectionFinder.h:74</div></div> <div class="ttc" id="classgeos_1_1noding_1_1NodingIntersectionFinder_html_a4bcb8a7d65541e89f5b4a5b66dbfbfd5"><div class="ttname"><a href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a4bcb8a7d65541e89f5b4a5b66dbfbfd5">geos::noding::NodingIntersectionFinder::NodingIntersectionFinder</a></div><div class="ttdeci">NodingIntersectionFinder(algorithm::LineIntersector &newLi)</div><div class="ttdoc">Creates an intersection finder which finds an interior intersection if one exists. </div><div class="ttdef"><b>Definition:</b> NodingIntersectionFinder.h:57</div></div> <div class="ttc" id="classgeos_1_1noding_1_1NodingIntersectionFinder_html_a02731b2398e00540d6797f8f607a94f0"><div class="ttname"><a href="classgeos_1_1noding_1_1NodingIntersectionFinder.html#a02731b2398e00540d6797f8f607a94f0">geos::noding::NodingIntersectionFinder::setFindAllIntersections</a></div><div class="ttdeci">void setFindAllIntersections(bool fAI)</div><div class="ttdoc">Sets whether all intersections should be computed. </div><div class="ttdef"><b>Definition:</b> NodingIntersectionFinder.h:130</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" 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