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 <span id="projectnumber">3.9.1dev</span>
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_0bc14b2fb119a11b6a0f32f4d350db61.html">geos</a></li><li class="navelem"><a class="el" href="dir_45d6d9d02973e76e5a8f8dc6273892cb.html">noding</a></li> </ul>
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<a href="SinglePassNoder_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) 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_SINGLEPASSNODER_H</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#define GEOS_NODING_SINGLEPASSNODER_H</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="export_8h.html">geos/export.h</a>></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">#include <vector></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <<a class="code" href="inline_8h.html">geos/inline.h</a>></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="Noder_8h.html">geos/noding/Noder.h</a>></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="comment">// Forward declarations</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</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> <span class="keyword">class </span>SegmentIntersector;</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> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span>noding { <span class="comment">// geos.noding</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> </div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1SinglePassNoder.html"> 51</a></span> <span class="keyword">class </span><a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <a class="code" href="classgeos_1_1noding_1_1SinglePassNoder.html">SinglePassNoder</a> : <span class="keyword">public</span> <a class="code" href="classgeos_1_1noding_1_1Noder.html">Noder</a> { <span class="comment">// implements Noder</span></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">protected</span>:</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1SinglePassNoder.html#af33939516a02955a5ccf8c0def027663"> 56</a></span>  <a class="code" href="classgeos_1_1noding_1_1SegmentIntersector.html">SegmentIntersector</a>* <a class="code" href="classgeos_1_1noding_1_1SinglePassNoder.html#af33939516a02955a5ccf8c0def027663">segInt</a>;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1SinglePassNoder.html#a72b15d56b266fdcd09517c98f4a9ec6c"> 60</a></span>  <a class="code" href="classgeos_1_1noding_1_1SinglePassNoder.html#a72b15d56b266fdcd09517c98f4a9ec6c">SinglePassNoder</a>(<a class="code" href="classgeos_1_1noding_1_1SegmentIntersector.html">SegmentIntersector</a>* nSegInt = <span class="keyword">nullptr</span>): segInt(nSegInt) {}</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1SinglePassNoder.html#a0c1a1c630f73af884cd4ab273d897c3f"> 62</a></span>  <a class="code" href="classgeos_1_1noding_1_1SinglePassNoder.html#a0c1a1c630f73af884cd4ab273d897c3f">~SinglePassNoder</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1SinglePassNoder.html#af9c1fb39270a9a2917e40d65c3b1303d"> 75</a></span>  <a class="code" href="classgeos_1_1noding_1_1SinglePassNoder.html#af9c1fb39270a9a2917e40d65c3b1303d">setSegmentIntersector</a>(<a class="code" href="classgeos_1_1noding_1_1SegmentIntersector.html">SegmentIntersector</a>* newSegInt)</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>  segInt = newSegInt;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">void</span> computeNodes(std::vector<SegmentString*>* segStrings) <span class="keyword">override</span> = 0;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  std::vector<SegmentString*>* getNodedSubstrings() <span class="keyword">const override</span> = 0;</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> };</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> } <span class="comment">// namespace geos.noding</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> } <span class="comment">// namespace geos</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="preprocessor">#endif // GEOS_NODING_SINGLEPASSNODER_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="inline_8h_html"><div class="ttname"><a href="inline_8h.html">inline.h</a></div></div>
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<div class="ttc" id="export_8h_html"><div class="ttname"><a href="export_8h.html">export.h</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1SinglePassNoder_html_af9c1fb39270a9a2917e40d65c3b1303d"><div class="ttname"><a href="classgeos_1_1noding_1_1SinglePassNoder.html#af9c1fb39270a9a2917e40d65c3b1303d">geos::noding::SinglePassNoder::setSegmentIntersector</a></div><div class="ttdeci">virtual void setSegmentIntersector(SegmentIntersector *newSegInt)</div><div class="ttdoc">Sets the SegmentIntersector to use with this noder. </div><div class="ttdef"><b>Definition:</b> <a href="SinglePassNoder_8h_source.html#l00075">SinglePassNoder.h:75</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1SinglePassNoder_html_af33939516a02955a5ccf8c0def027663"><div class="ttname"><a href="classgeos_1_1noding_1_1SinglePassNoder.html#af33939516a02955a5ccf8c0def027663">geos::noding::SinglePassNoder::segInt</a></div><div class="ttdeci">SegmentIntersector * segInt</div><div class="ttdoc">Externally owned. </div><div class="ttdef"><b>Definition:</b> <a href="SinglePassNoder_8h_source.html#l00056">SinglePassNoder.h:56</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1SinglePassNoder_html"><div class="ttname"><a href="classgeos_1_1noding_1_1SinglePassNoder.html">geos::noding::SinglePassNoder</a></div><div class="ttdoc">Base class for Noders which make a single pass to find intersections. </div><div class="ttdef"><b>Definition:</b> <a href="SinglePassNoder_8h_source.html#l00051">SinglePassNoder.h:51</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_1noding_1_1Noder_html"><div class="ttname"><a href="classgeos_1_1noding_1_1Noder.html">geos::noding::Noder</a></div><div class="ttdoc">Computes all intersections between segments in a set of SegmentString. </div><div class="ttdef"><b>Definition:</b> <a href="Noder_8h_source.html#l00049">Noder.h:49</a></div></div>
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<div class="ttc" id="Noder_8h_html"><div class="ttname"><a href="Noder_8h.html">Noder.h</a></div></div>
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<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> <a href="noding_2SegmentIntersector_8h_source.html#l00048">noding/SegmentIntersector.h:48</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1SinglePassNoder_html_a72b15d56b266fdcd09517c98f4a9ec6c"><div class="ttname"><a href="classgeos_1_1noding_1_1SinglePassNoder.html#a72b15d56b266fdcd09517c98f4a9ec6c">geos::noding::SinglePassNoder::SinglePassNoder</a></div><div class="ttdeci">SinglePassNoder(SegmentIntersector *nSegInt=nullptr)</div><div class="ttdef"><b>Definition:</b> <a href="SinglePassNoder_8h_source.html#l00060">SinglePassNoder.h:60</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1SinglePassNoder_html_a0c1a1c630f73af884cd4ab273d897c3f"><div class="ttname"><a href="classgeos_1_1noding_1_1SinglePassNoder.html#a0c1a1c630f73af884cd4ab273d897c3f">geos::noding::SinglePassNoder::~SinglePassNoder</a></div><div class="ttdeci">~SinglePassNoder() override</div><div class="ttdef"><b>Definition:</b> <a href="SinglePassNoder_8h_source.html#l00062">SinglePassNoder.h:62</a></div></div>
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