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<!-- 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> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_78009f08da3e03d86b70776dcc463e92.html">include</a></li><li class="navelem"><a class="el" href="dir_40c9e98f0599f998dfc16f8b0ec4bf37.html">geos</a></li><li class="navelem"><a class="el" href="dir_532943f043298e0a48be33fb828445b8.html">noding</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">FastSegmentSetIntersectionFinder.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> <span class="comment"> *</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * Last port: noding/FastSegmentSetIntersectionFinder.java r388 (JTS-1.12)</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> *</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> </div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifndef GEOS_NODING_FASTSEGMENTSETINTERSECTIONFINDER_H</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_NODING_FASTSEGMENTSETINTERSECTIONFINDER_H</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <geos/noding/SegmentString.h></span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <geos/noding/MCIndexSegmentSetMutualIntersector.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> </div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">//forward declarations</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keyword">namespace </span>noding { </div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">class </span>SegmentIntersectionDetector;</div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">class </span>SegmentSetMutualIntersector;</div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="comment">//class MCIndexSegmentSetMutualIntersector : public SegmentSetMutualIntersector;</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  }</div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> }</div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>noding { <span class="comment">// geos::noding</span></div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div> <div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html"> 49</a></span> <span class="keyword">class </span><a class="code" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html">FastSegmentSetIntersectionFinder</a></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">private</span>:</div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="classgeos_1_1noding_1_1MCIndexSegmentSetMutualIntersector.html">MCIndexSegmentSetMutualIntersector</a> * segSetMutInt; </div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="classgeos_1_1algorithm_1_1LineIntersector.html">geos::algorithm::LineIntersector</a> * lineIntersector;</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> <span class="keyword">protected</span>:</div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html">FastSegmentSetIntersectionFinder</a>( SegmentString::ConstVect * baseSegStrings);</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>  ~<a class="code" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html">FastSegmentSetIntersectionFinder</a>();</div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div> <div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html#a46a744137ddc4469d5f08380f4aa2954"> 67</a></span>  <a class="code" href="classgeos_1_1noding_1_1SegmentSetMutualIntersector.html">SegmentSetMutualIntersector</a> * <a class="code" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html#a46a744137ddc4469d5f08380f4aa2954">getSegmentSetIntersector</a>()</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>  <span class="keywordflow">return</span> segSetMutInt;</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</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="keywordtype">bool</span> intersects( SegmentString::ConstVect * segStrings);</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">bool</span> intersects( SegmentString::ConstVect * segStrings, <a class="code" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html">SegmentIntersectionDetector</a> * intDetector);</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="comment">// geos::noding</span></div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> } <span class="comment">// geos</span></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> <span class="preprocessor">#endif // GEOS_NODING_FASTSEGMENTSETINTERSECTIONFINDER_H</span></div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor"></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:43</div></div> <div class="ttc" id="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder_html"><div class="ttname"><a href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html">geos::noding::FastSegmentSetIntersectionFinder</a></div><div class="ttdoc">Finds if two sets of SegmentStringss intersect. </div><div class="ttdef"><b>Definition:</b> FastSegmentSetIntersectionFinder.h:49</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_1MCIndexSegmentSetMutualIntersector_html"><div class="ttname"><a href="classgeos_1_1noding_1_1MCIndexSegmentSetMutualIntersector.html">geos::noding::MCIndexSegmentSetMutualIntersector</a></div><div class="ttdoc">Intersects two sets of SegmentStrings using a index based on MonotoneChains and a SpatialIndex...</div><div class="ttdef"><b>Definition:</b> MCIndexSegmentSetMutualIntersector.h:54</div></div> <div class="ttc" id="classgeos_1_1noding_1_1SegmentSetMutualIntersector_html"><div class="ttname"><a href="classgeos_1_1noding_1_1SegmentSetMutualIntersector.html">geos::noding::SegmentSetMutualIntersector</a></div><div class="ttdoc">An intersector for the red-blue intersection problem. </div><div class="ttdef"><b>Definition:</b> SegmentSetMutualIntersector.h:37</div></div> <div class="ttc" id="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder_html_a46a744137ddc4469d5f08380f4aa2954"><div class="ttname"><a href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html#a46a744137ddc4469d5f08380f4aa2954">geos::noding::FastSegmentSetIntersectionFinder::getSegmentSetIntersector</a></div><div class="ttdeci">SegmentSetMutualIntersector * getSegmentSetIntersector()</div><div class="ttdef"><b>Definition:</b> FastSegmentSetIntersectionFinder.h:67</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a 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