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class="headertitle"> <div class="title">SegmentIntersectionDetector.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> <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_GEOM_PREP_SEGMENTINTERSECTIONDETECTOR_H</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_GEOM_PREP_SEGMENTINTERSECTIONDETECTOR_H</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <cstddef></span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <geos/noding/SegmentIntersector.h></span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <geos/algorithm/LineIntersector.h></span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <geos/geom/Coordinate.h></span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <geos/geom/CoordinateArraySequence.h></span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <geos/noding/SegmentString.h></span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span>noding { <span class="comment">// geos::noding</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div> <div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html"> 42</a></span> <span class="keyword">class </span><a class="code" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html">SegmentIntersectionDetector</a> : <span class="keyword">public</span> <a class="code" href="classgeos_1_1noding_1_1SegmentIntersector.html">SegmentIntersector</a> {</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">private</span>:</div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="classgeos_1_1algorithm_1_1LineIntersector.html">algorithm::LineIntersector</a>* li;</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordtype">bool</span> findProper;</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">bool</span> findAllTypes;</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="keywordtype">bool</span> _hasIntersection;</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">bool</span> _hasProperIntersection;</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">bool</span> _hasNonProperIntersection;</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>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>* intPt;</div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateArraySequence.html">geom::CoordinateArraySequence</a>* intSegments;</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">protected</span>:</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html">SegmentIntersectionDetector</a>(<a class="code" href="classgeos_1_1algorithm_1_1LineIntersector.html">algorithm::LineIntersector</a>* p_li)</div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  :</div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  li(p_li),</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  findProper(<span class="keyword">false</span>),</div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  findAllTypes(<span class="keyword">false</span>),</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  _hasIntersection(<span class="keyword">false</span>),</div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  _hasProperIntersection(<span class="keyword">false</span>),</div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  _hasNonProperIntersection(<span class="keyword">false</span>),</div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  intPt(<span class="keyword">nullptr</span>),</div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  intSegments(<span class="keyword">nullptr</span>)</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  { }</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  ~<a class="code" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html">SegmentIntersectionDetector</a>()<span class="keyword"> override</span></div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">//delete intPt;</span></div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">delete</span> intSegments;</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  setFindProper(<span class="keywordtype">bool</span> p_findProper)</div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  {</div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  this->findProper = p_findProper;</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> </div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  setFindAllIntersectionTypes(<span class="keywordtype">bool</span> p_findAllTypes)</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  {</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  this->findAllTypes = p_findAllTypes;</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> </div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#adb04288ed28b12593d58f0d767ec9064"> 95</a></span>  <a class="code" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#adb04288ed28b12593d58f0d767ec9064">hasIntersection</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> _hasIntersection;</div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#a506450066c5a2897ca109c269c47fd89"> 106</a></span>  <a class="code" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#a506450066c5a2897ca109c269c47fd89">hasProperIntersection</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> _hasProperIntersection;</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> </div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#aa7542ef3ed118313eabce3a8ddf766ed"> 117</a></span>  <a class="code" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#aa7542ef3ed118313eabce3a8ddf766ed">hasNonProperIntersection</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> _hasNonProperIntersection;</div> <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div> <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</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="l00129"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#a613decc3353c89436107dcac49d97b5d"> 129</a></span>  <a class="code" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#a613decc3353c89436107dcac49d97b5d">getIntersection</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> intPt;</div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</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> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>*</div> <div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#a378dc2d15f6a4f759daf5d9b32e5f259"> 141</a></span>  <a class="code" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#a378dc2d15f6a4f759daf5d9b32e5f259">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="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#a2c0d1bc0b9f34788419661eb950cbe50"> 147</a></span>  <a class="code" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#a2c0d1bc0b9f34788419661eb950cbe50">isDone</a>()<span class="keyword"> const override</span></div> <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">// If finding all types, we can stop</span></div> <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">// when both possible types have been found.</span></div> <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span>(findAllTypes) {</div> <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> _hasProperIntersection && _hasNonProperIntersection;</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> </div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// If searching for a proper intersection, only stop if one is found</span></div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span>(findProper) {</div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span> _hasProperIntersection;</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> </div> <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span> _hasIntersection;</div> <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  }</div> <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div> <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#aa7ab630428e9c06500be34a706726495">processIntersections</a>(<a class="code" href="classgeos_1_1noding_1_1SegmentString.html">noding::SegmentString</a>* e0, <span class="keywordtype">size_t</span> segIndex0,</div> <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <a class="code" href="classgeos_1_1noding_1_1SegmentString.html">noding::SegmentString</a>* e1, <span class="keywordtype">size_t</span> segIndex1) <span class="keyword">override</span>;</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> };</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="comment">// namespace geos::noding</span></div> <div class="line"><a name="l00177"></a><span class="lineno"> 177</span> } <span class="comment">// namespace geos</span></div> <div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div> <div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="preprocessor">#endif // GEOS_GEOM_PREP_SEGMENTINTERSECTIONDETECTOR_H</span></div> <div class="ttc" id="classgeos_1_1noding_1_1SegmentIntersectionDetector_html"><div class="ttname"><a href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html">geos::noding::SegmentIntersectionDetector</a></div><div class="ttdoc">Detects and records an intersection between two SegmentStrings, if one exists. </div><div class="ttdef"><b>Definition:</b> SegmentIntersectionDetector.h:42</div></div> <div class="ttc" id="classgeos_1_1geom_1_1CoordinateArraySequence_html"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateArraySequence.html">geos::geom::CoordinateArraySequence</a></div><div class="ttdoc">The default implementation of CoordinateSequence. </div><div class="ttdef"><b>Definition:</b> CoordinateArraySequence.h:37</div></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_1SegmentIntersectionDetector_html_aa7542ef3ed118313eabce3a8ddf766ed"><div class="ttname"><a href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#aa7542ef3ed118313eabce3a8ddf766ed">geos::noding::SegmentIntersectionDetector::hasNonProperIntersection</a></div><div class="ttdeci">bool hasNonProperIntersection() const </div><div class="ttdoc">Tests whether a non-proper intersection was found. </div><div class="ttdef"><b>Definition:</b> SegmentIntersectionDetector.h:117</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_1SegmentIntersectionDetector_html_a613decc3353c89436107dcac49d97b5d"><div class="ttname"><a href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#a613decc3353c89436107dcac49d97b5d">geos::noding::SegmentIntersectionDetector::getIntersection</a></div><div class="ttdeci">const geom::Coordinate * getIntersection() 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> SegmentIntersectionDetector.h:129</div></div> <div class="ttc" id="classgeos_1_1noding_1_1SegmentIntersectionDetector_html_a378dc2d15f6a4f759daf5d9b32e5f259"><div class="ttname"><a href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#a378dc2d15f6a4f759daf5d9b32e5f259">geos::noding::SegmentIntersectionDetector::getIntersectionSegments</a></div><div class="ttdeci">const geom::CoordinateSequence * getIntersectionSegments() const </div><div class="ttdoc">Gets the endpoints of the intersecting segments. </div><div class="ttdef"><b>Definition:</b> SegmentIntersectionDetector.h:141</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_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_1noding_1_1SegmentIntersectionDetector_html_a2c0d1bc0b9f34788419661eb950cbe50"><div class="ttname"><a href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#a2c0d1bc0b9f34788419661eb950cbe50">geos::noding::SegmentIntersectionDetector::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> SegmentIntersectionDetector.h:147</div></div> <div class="ttc" id="classgeos_1_1noding_1_1SegmentIntersectionDetector_html_adb04288ed28b12593d58f0d767ec9064"><div class="ttname"><a href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#adb04288ed28b12593d58f0d767ec9064">geos::noding::SegmentIntersectionDetector::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> SegmentIntersectionDetector.h:95</div></div> <div class="ttc" id="classgeos_1_1noding_1_1SegmentIntersectionDetector_html_a506450066c5a2897ca109c269c47fd89"><div class="ttname"><a href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#a506450066c5a2897ca109c269c47fd89">geos::noding::SegmentIntersectionDetector::hasProperIntersection</a></div><div class="ttdeci">bool hasProperIntersection() const </div><div class="ttdoc">Tests whether a proper intersection was found. </div><div class="ttdef"><b>Definition:</b> SegmentIntersectionDetector.h:106</div></div> <div class="ttc" id="classgeos_1_1noding_1_1SegmentIntersectionDetector_html_aa7ab630428e9c06500be34a706726495"><div class="ttname"><a href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html#aa7ab630428e9c06500be34a706726495">geos::noding::SegmentIntersectionDetector::processIntersections</a></div><div class="ttdeci">void processIntersections(noding::SegmentString *e0, size_t segIndex0, noding::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><!-- 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>