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--> <div class="header"> <div class="headertitle"> <div class="title">ConnectedSubgraphFinder.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) 2001-2002 Vivid Solutions Inc.</span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (C) 2005-2006 Refractions Research Inc.</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * This is free software; you can redistribute and/or modify it under</span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * by the Free Software Foundation. </span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * See the COPYING file for more information.</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_PLANARGRAPH_ALGO_CONNECTEDSUBGRAPHFINDER_H</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_PLANARGRAPH_ALGO_CONNECTEDSUBGRAPHFINDER_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 <geos/export.h></span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <geos/planargraph/PlanarGraph.h></span> <span class="comment">// for inlines</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 <stack></span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <vector></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> <span class="comment">// Forward declarations</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>planargraph { </div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">class </span>PlanarGraph;</div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keyword">class </span>Subgraph;</div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">class </span>Node;</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>geos {</div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span>planargraph { <span class="comment">// geos::planargraph</span></div> <div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="namespacegeos_1_1planargraph_1_1algorithm.html"> 36</a></span> <span class="keyword">namespace </span>algorithm { <span class="comment">// geos::planargraph::algorithm</span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div> <div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html"> 43</a></span> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">ConnectedSubgraphFinder</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">public</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"> 47</span>  <a class="code" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">ConnectedSubgraphFinder</a>(<a class="code" href="classgeos_1_1planargraph_1_1PlanarGraph.html">PlanarGraph</a>& newGraph)</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>  graph(newGraph)</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> </div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">void</span> getConnectedSubgraphs(std::vector<Subgraph *>& dest);</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">private</span>:</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="classgeos_1_1planargraph_1_1PlanarGraph.html">PlanarGraph</a>& graph;</div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a>* findSubgraph(<a class="code" href="classgeos_1_1planargraph_1_1Node.html">Node</a>* node);</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="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">void</span> addReachable(<a class="code" href="classgeos_1_1planargraph_1_1Node.html">Node</a>* node, <a class="code" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a>* subgraph);</div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">void</span> addEdges(<a class="code" href="classgeos_1_1planargraph_1_1Node.html">Node</a>* node, std::stack<Node *>& nodeStack,</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="classgeos_1_1planargraph_1_1Subgraph.html">Subgraph</a>* subgraph);</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>  <span class="comment">// Declare type as noncopyable</span></div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">ConnectedSubgraphFinder</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">ConnectedSubgraphFinder</a>& other);</div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">ConnectedSubgraphFinder</a>& operator=(<span class="keyword">const</span> <a class="code" href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">ConnectedSubgraphFinder</a>& rhs);</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="l00091"></a><span class="lineno"> 91</span> } <span class="comment">// namespace geos::planargraph::algorithm</span></div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> } <span class="comment">// namespace geos::planargraph</span></div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> } <span class="comment">// namespace geos</span></div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#endif // GEOS_PLANARGRAPH_ALGO_CONNECTEDSUBGRAPHFINDER_H</span></div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor"></span></div> <div class="ttc" id="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder_html"><div class="ttname"><a href="classgeos_1_1planargraph_1_1algorithm_1_1ConnectedSubgraphFinder.html">geos::planargraph::algorithm::ConnectedSubgraphFinder</a></div><div class="ttdoc">Finds all connected Subgraphs of a PlanarGraph. </div><div class="ttdef"><b>Definition:</b> ConnectedSubgraphFinder.h:43</div></div> <div class="ttc" id="classgeos_1_1planargraph_1_1Node_html"><div class="ttname"><a href="classgeos_1_1planargraph_1_1Node.html">geos::planargraph::Node</a></div><div class="ttdoc">A node in a PlanarGraph is a location where 0 or more Edge meet. </div><div class="ttdef"><b>Definition:</b> planargraph/Node.h:45</div></div> <div class="ttc" id="classgeos_1_1planargraph_1_1Subgraph_html"><div class="ttname"><a href="classgeos_1_1planargraph_1_1Subgraph.html">geos::planargraph::Subgraph</a></div><div class="ttdoc">A subgraph of a PlanarGraph. </div><div class="ttdef"><b>Definition:</b> Subgraph.h:53</div></div> <div class="ttc" id="classgeos_1_1planargraph_1_1PlanarGraph_html"><div class="ttname"><a href="classgeos_1_1planargraph_1_1PlanarGraph.html">geos::planargraph::PlanarGraph</a></div><div class="ttdoc">Represents a directed graph which is embeddable in a planar surface. </div><div class="ttdef"><b>Definition:</b> planargraph/PlanarGraph.h:60</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>