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<div class="title">MonotoneChainOverlapAction.h</div> </div>
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<a href="MonotoneChainOverlapAction_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) 2001-2002 Vivid Solutions 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"> * Last port: index/chain/MonotoneChainOverlapAction.java rev. 1.6 (JTS-1.10)</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"> **********************************************************************/</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#ifndef GEOS_IDX_CHAIN_MONOTONECHAINOVERLAPACTION_H</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#define GEOS_IDX_CHAIN_MONOTONECHAINOVERLAPACTION_H</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="export_8h.html">geos/export.h</a>></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="LineSegment_8h.html">geos/geom/LineSegment.h</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</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>index {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span>chain {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">class </span>MonotoneChain;</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> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span>index { <span class="comment">// geos::index</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span>chain { <span class="comment">// geos::index::chain</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html"> 43</a></span> <span class="keyword">class </span><a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <a class="code" href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html">MonotoneChainOverlapAction</a> {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#a234ede3623c19ab0597ff9fe86f11bef"> 47</a></span>  <a class="code" href="classgeos_1_1geom_1_1LineSegment.html">geom::LineSegment</a> <a class="code" href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#a234ede3623c19ab0597ff9fe86f11bef">overlapSeg1</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"><a class="line" href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#ac2d2e19af5875b0ae244ee3fc0006156"> 49</a></span>  <a class="code" href="classgeos_1_1geom_1_1LineSegment.html">geom::LineSegment</a> <a class="code" href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#ac2d2e19af5875b0ae244ee3fc0006156">overlapSeg2</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">public</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"><a class="line" href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#acd69c6c7f41bb8101e4e7531a9229bcd"> 53</a></span>  <a class="code" href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#acd69c6c7f41bb8101e4e7531a9229bcd">MonotoneChainOverlapAction</a>() {}</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">virtual</span></div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#afa4dfe4251477ed8b4c9cb0e3a5e2280"> 56</a></span>  <a class="code" href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#afa4dfe4251477ed8b4c9cb0e3a5e2280">~MonotoneChainOverlapAction</a>() {}</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> overlap(<a class="code" href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html">MonotoneChain</a>& mc1, std::size_t start1,</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html">MonotoneChain</a>& mc2, std::size_t start2);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#a9816b191297d530bb4cc3dad4e2fde5a"> 79</a></span>  <a class="code" href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#a9816b191297d530bb4cc3dad4e2fde5a">overlap</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LineSegment.html">geom::LineSegment</a>& <span class="comment">/*seg1*/</span>,</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LineSegment.html">geom::LineSegment</a>& <span class="comment">/*seg2*/</span>)</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> };</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> } <span class="comment">// namespace geos::index::chain</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> } <span class="comment">// namespace geos::index</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> } <span class="comment">// namespace geos</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#endif // GEOS_IDX_CHAIN_MONOTONECHAINOVERLAPACTION_H</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="ttc" id="classgeos_1_1geom_1_1LineSegment_html"><div class="ttname"><a href="classgeos_1_1geom_1_1LineSegment.html">geos::geom::LineSegment</a></div><div class="ttdef"><b>Definition:</b> <a href="LineSegment_8h_source.html#l00059">LineSegment.h:59</a></div></div>
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<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="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_1index_1_1chain_1_1MonotoneChainOverlapAction_html"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html">geos::index::chain::MonotoneChainOverlapAction</a></div><div class="ttdoc">The action for the internal iterator for performing overlap queries on a MonotoneChain. </div><div class="ttdef"><b>Definition:</b> <a href="MonotoneChainOverlapAction_8h_source.html#l00043">MonotoneChainOverlapAction.h:43</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction_html_acd69c6c7f41bb8101e4e7531a9229bcd"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#acd69c6c7f41bb8101e4e7531a9229bcd">geos::index::chain::MonotoneChainOverlapAction::MonotoneChainOverlapAction</a></div><div class="ttdeci">MonotoneChainOverlapAction()</div><div class="ttdef"><b>Definition:</b> <a href="MonotoneChainOverlapAction_8h_source.html#l00053">MonotoneChainOverlapAction.h:53</a></div></div>
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<div class="ttc" id="LineSegment_8h_html"><div class="ttname"><a href="LineSegment_8h.html">LineSegment.h</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction_html_afa4dfe4251477ed8b4c9cb0e3a5e2280"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#afa4dfe4251477ed8b4c9cb0e3a5e2280">geos::index::chain::MonotoneChainOverlapAction::~MonotoneChainOverlapAction</a></div><div class="ttdeci">virtual ~MonotoneChainOverlapAction()</div><div class="ttdef"><b>Definition:</b> <a href="MonotoneChainOverlapAction_8h_source.html#l00056">MonotoneChainOverlapAction.h:56</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_1index_1_1chain_1_1MonotoneChain_html"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html">geos::index::chain::MonotoneChain</a></div><div class="ttdoc">Monotone Chains are a way of partitioning the segments of a linestring to allow for fast searching of...</div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00084">index/chain/MonotoneChain.h:84</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction_html_a234ede3623c19ab0597ff9fe86f11bef"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#a234ede3623c19ab0597ff9fe86f11bef">geos::index::chain::MonotoneChainOverlapAction::overlapSeg1</a></div><div class="ttdeci">geom::LineSegment overlapSeg1</div><div class="ttdef"><b>Definition:</b> <a href="MonotoneChainOverlapAction_8h_source.html#l00047">MonotoneChainOverlapAction.h:47</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction_html_ac2d2e19af5875b0ae244ee3fc0006156"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#ac2d2e19af5875b0ae244ee3fc0006156">geos::index::chain::MonotoneChainOverlapAction::overlapSeg2</a></div><div class="ttdeci">geom::LineSegment overlapSeg2</div><div class="ttdef"><b>Definition:</b> <a href="MonotoneChainOverlapAction_8h_source.html#l00049">MonotoneChainOverlapAction.h:49</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction_html_a9816b191297d530bb4cc3dad4e2fde5a"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html#a9816b191297d530bb4cc3dad4e2fde5a">geos::index::chain::MonotoneChainOverlapAction::overlap</a></div><div class="ttdeci">virtual void overlap(const geom::LineSegment &, const geom::LineSegment &)</div><div class="ttdoc">This is a convenience function which can be overridden to obtain the actual line segments which overl...</div><div class="ttdef"><b>Definition:</b> <a href="MonotoneChainOverlapAction_8h_source.html#l00079">MonotoneChainOverlapAction.h:79</a></div></div>
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