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<div class="title">planargraph/NodeMap.h</div> </div>
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<a href="planargraph_2NodeMap_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"> * 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_NODEMAP_H</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#define GEOS_PLANARGRAPH_NODEMAP_H</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">#include <<a class="code" href="export_8h.html">geos/export.h</a>></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" href="Coordinate_8h.html">geos/geom/Coordinate.h</a>></span> <span class="comment">// for use in container</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 <map></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="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#pragma warning(push)</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// Forward declarations</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span>planargraph {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">class </span>DirectedEdgeStar;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">class </span>DirectedEdge;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">class </span>Edge;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">class </span>Node;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> }</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> }</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">namespace </span>planargraph { <span class="comment">// geos.planargraph</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="classgeos_1_1planargraph_1_1NodeMap.html"> 48</a></span> <span class="keyword">class </span><a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html">NodeMap</a> {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classgeos_1_1planargraph_1_1NodeMap.html#a972626cf00c019d7413903a3c33ab2a9"> 50</a></span>  <span class="keyword">typedef</span> std::map<geom::Coordinate, Node*, geom::CoordinateLessThen> <a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html#a972626cf00c019d7413903a3c33ab2a9">container</a>;</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"><a class="line" href="classgeos_1_1planargraph_1_1NodeMap.html#aad2aae2a335ea1b3959f68477fde9108"> 52</a></span>  container <a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html#aad2aae2a335ea1b3959f68477fde9108">nodeMap</a>;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</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_1planargraph_1_1NodeMap.html">NodeMap</a>();</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>  container& getNodeMap();</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html">NodeMap</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classgeos_1_1planargraph_1_1Node.html">Node</a>* add(<a class="code" href="classgeos_1_1planargraph_1_1Node.html">Node</a>* n);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classgeos_1_1planargraph_1_1Node.html">Node</a>* <span class="keyword">remove</span>(<a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& pt);</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>  <a class="code" href="classgeos_1_1planargraph_1_1Node.html">Node</a>* find(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& coord);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  container::iterator</div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classgeos_1_1planargraph_1_1NodeMap.html#ae99ad66a6a8fb98066da25481f411c60"> 92</a></span>  <a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html#ae99ad66a6a8fb98066da25481f411c60">iterator</a>()</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> nodeMap.begin();</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>  container::iterator</div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classgeos_1_1planargraph_1_1NodeMap.html#a21e663cf062025e0dca3cc8ad1f45c1f"> 98</a></span>  <a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html#a21e663cf062025e0dca3cc8ad1f45c1f">begin</a>()</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  {</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">return</span> nodeMap.begin();</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  }</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  container::const_iterator</div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classgeos_1_1planargraph_1_1NodeMap.html#af85fee13e698bcf0ff3d789533639baa"> 103</a></span>  <a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html#af85fee13e698bcf0ff3d789533639baa">begin</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> nodeMap.begin();</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  container::iterator</div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classgeos_1_1planargraph_1_1NodeMap.html#a4393a8bcaf47132ea90bfa6e3bc1b908"> 109</a></span>  <a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html#a4393a8bcaf47132ea90bfa6e3bc1b908">end</a>()</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> nodeMap.end();</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  container::const_iterator</div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="classgeos_1_1planargraph_1_1NodeMap.html#aaad686aadba60d8b9950e987e685bfe0"> 114</a></span>  <a class="code" href="classgeos_1_1planargraph_1_1NodeMap.html#aaad686aadba60d8b9950e987e685bfe0">end</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">return</span> nodeMap.end();</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">void</span> getNodes(std::vector<Node*>& nodes);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> };</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> } <span class="comment">// namespace geos::planargraph</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> } <span class="comment">// namespace geos</span></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> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor">#pragma warning(pop)</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor">#endif // GEOS_PLANARGRAPH_NODEMAP_H</span></div><div class="ttc" id="classgeos_1_1planargraph_1_1NodeMap_html_aad2aae2a335ea1b3959f68477fde9108"><div class="ttname"><a href="classgeos_1_1planargraph_1_1NodeMap.html#aad2aae2a335ea1b3959f68477fde9108">geos::planargraph::NodeMap::nodeMap</a></div><div class="ttdeci">container nodeMap</div><div class="ttdef"><b>Definition:</b> <a href="planargraph_2NodeMap_8h_source.html#l00052">planargraph/NodeMap.h:52</a></div></div>
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<div class="ttc" id="classgeos_1_1planargraph_1_1NodeMap_html_a972626cf00c019d7413903a3c33ab2a9"><div class="ttname"><a href="classgeos_1_1planargraph_1_1NodeMap.html#a972626cf00c019d7413903a3c33ab2a9">geos::planargraph::NodeMap::container</a></div><div class="ttdeci">std::map< geom::Coordinate, Node *, geom::CoordinateLessThen > container</div><div class="ttdef"><b>Definition:</b> <a href="planargraph_2NodeMap_8h_source.html#l00050">planargraph/NodeMap.h:50</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="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> <a href="Coordinate_8h_source.html#l00060">Coordinate.h:60</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_1planargraph_1_1NodeMap_html_a21e663cf062025e0dca3cc8ad1f45c1f"><div class="ttname"><a href="classgeos_1_1planargraph_1_1NodeMap.html#a21e663cf062025e0dca3cc8ad1f45c1f">geos::planargraph::NodeMap::begin</a></div><div class="ttdeci">container::iterator begin()</div><div class="ttdef"><b>Definition:</b> <a href="planargraph_2NodeMap_8h_source.html#l00098">planargraph/NodeMap.h:98</a></div></div>
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<div class="ttc" id="classgeos_1_1planargraph_1_1NodeMap_html_aaad686aadba60d8b9950e987e685bfe0"><div class="ttname"><a href="classgeos_1_1planargraph_1_1NodeMap.html#aaad686aadba60d8b9950e987e685bfe0">geos::planargraph::NodeMap::end</a></div><div class="ttdeci">container::const_iterator end() const </div><div class="ttdef"><b>Definition:</b> <a href="planargraph_2NodeMap_8h_source.html#l00114">planargraph/NodeMap.h:114</a></div></div>
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<div class="ttc" id="classgeos_1_1planargraph_1_1NodeMap_html_a4393a8bcaf47132ea90bfa6e3bc1b908"><div class="ttname"><a href="classgeos_1_1planargraph_1_1NodeMap.html#a4393a8bcaf47132ea90bfa6e3bc1b908">geos::planargraph::NodeMap::end</a></div><div class="ttdeci">container::iterator end()</div><div class="ttdef"><b>Definition:</b> <a href="planargraph_2NodeMap_8h_source.html#l00109">planargraph/NodeMap.h:109</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="Coordinate_8h_html"><div class="ttname"><a href="Coordinate_8h.html">Coordinate.h</a></div></div>
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<div class="ttc" id="classgeos_1_1planargraph_1_1NodeMap_html_af85fee13e698bcf0ff3d789533639baa"><div class="ttname"><a href="classgeos_1_1planargraph_1_1NodeMap.html#af85fee13e698bcf0ff3d789533639baa">geos::planargraph::NodeMap::begin</a></div><div class="ttdeci">container::const_iterator begin() const </div><div class="ttdef"><b>Definition:</b> <a href="planargraph_2NodeMap_8h_source.html#l00103">planargraph/NodeMap.h:103</a></div></div>
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<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> <a href="planargraph_2Node_8h_source.html#l00045">planargraph/Node.h:45</a></div></div>
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<div class="ttc" id="classgeos_1_1planargraph_1_1NodeMap_html_ae99ad66a6a8fb98066da25481f411c60"><div class="ttname"><a href="classgeos_1_1planargraph_1_1NodeMap.html#ae99ad66a6a8fb98066da25481f411c60">geos::planargraph::NodeMap::iterator</a></div><div class="ttdeci">container::iterator iterator()</div><div class="ttdoc">Returns an Iterator over the Nodes in this NodeMap, sorted in ascending order by angle with the posit...</div><div class="ttdef"><b>Definition:</b> <a href="planargraph_2NodeMap_8h_source.html#l00092">planargraph/NodeMap.h:92</a></div></div>
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<div class="ttc" id="classgeos_1_1planargraph_1_1NodeMap_html"><div class="ttname"><a href="classgeos_1_1planargraph_1_1NodeMap.html">geos::planargraph::NodeMap</a></div><div class="ttdoc">A map of Node, indexed by the coordinate of the node. </div><div class="ttdef"><b>Definition:</b> <a href="planargraph_2NodeMap_8h_source.html#l00048">planargraph/NodeMap.h:48</a></div></div>
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