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91 lines
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<div id="projectname">GEOS
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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_c01eee2f0195f7c921c8a1b68ed5e74c.html">index</a></li><li class="navelem"><a class="el" href="dir_f269aa13b9968baf1e08657a5d472c3c.html">kdtree</a></li> </ul>
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<a href="KdTree_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) 2020 Paul Ramsey <pramsey@cleverelephant.ca></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">#pragma once</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <<a class="code" href="export_8h.html">geos/export.h</a>></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="Envelope_8h.html">geos/geom/Envelope.h</a>></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <<a class="code" href="KdNodeVisitor_8h.html">geos/index/kdtree/KdNodeVisitor.h</a>></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" href="KdNode_8h.html">geos/index/kdtree/KdNode.h</a>></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 <memory></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> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <deque></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="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#pragma warning(push)</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</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="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</span></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> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span>index { <span class="comment">// geos::index</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span>kdtree { <span class="comment">// geos::index::kdtree</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html"> 55</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_1kdtree_1_1KdTree.html">KdTree</a> {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a27ffc5ac88de8971ef674fe6baea46ba"> 59</a></span>  std::deque<KdNode> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a27ffc5ac88de8971ef674fe6baea46ba">nodeQue</a>;</div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a74c3824891f96fff181cf9ee193107cc"> 60</a></span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a> *<a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a74c3824891f96fff181cf9ee193107cc">root</a>;</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a8f2ebb32e0a7f13b57a2dba5d261da95"> 61</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a8f2ebb32e0a7f13b57a2dba5d261da95">numberOfNodes</a>;</div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a3f2dfb9927b2e47ee00d2d43275fbcc4"> 62</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a3f2dfb9927b2e47ee00d2d43275fbcc4">tolerance</a>;</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_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* findBestMatchNode(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p);</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* insertExact(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p, <span class="keywordtype">void</span>* data);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">void</span> queryNode(<a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* currentNode, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>& queryEnv, <span class="keywordtype">bool</span> odd, <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNodeVisitor.html">KdNodeVisitor</a>& visitor);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* queryNodePoint(<a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* currentNode, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& queryPt, <span class="keywordtype">bool</span> odd);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* createNode(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p, <span class="keywordtype">void</span>* data);</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="l00081"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html"> 81</a></span>  <span class="keyword">class </span><a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html">BestMatchVisitor</a> : <span class="keyword">public</span> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNodeVisitor.html">KdNodeVisitor</a> {</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html">BestMatchVisitor</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p_p, <span class="keywordtype">double</span> p_tolerance);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a> queryEnvelope();</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* getNode();</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">void</span> visit(<a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* node) <span class="keyword">override</span>;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// Members</span></div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html#ab9112cfadbfa567aaa169c3fcca2c5f7"> 90</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html#ab9112cfadbfa567aaa169c3fcca2c5f7">tolerance</a>;</div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html#a767967724bf90eb7526eca9d039888fd"> 91</a></span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html#a767967724bf90eb7526eca9d039888fd">matchNode</a>;</div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html#abb99ab4101696d88fc63b7a27e89e242"> 92</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html#abb99ab4101696d88fc63b7a27e89e242">matchDist</a>;</div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html#a1e6792ae329a9485e976a328e555cd5c"> 93</a></span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html#a1e6792ae329a9485e976a328e555cd5c">p</a>;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">// Declare type as noncopyable</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html">BestMatchVisitor</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html">BestMatchVisitor</a>& other);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html">BestMatchVisitor</a>& operator=(<span class="keyword">const</span> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html">BestMatchVisitor</a>& rhs);</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> </div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html"> 103</a></span>  <span class="keyword">class </span><a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html">AccumulatingVisitor</a> : <span class="keyword">public</span> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNodeVisitor.html">KdNodeVisitor</a> {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html#aadd8852c6ff0e49268ed0fd54163aeee"> 105</a></span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html#aadd8852c6ff0e49268ed0fd54163aeee">AccumulatingVisitor</a>(std::vector<KdNode*>& p_nodeList) :</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  nodeList(p_nodeList) {};</div><div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html#a881c36cfac5619a38dcdb74d97794c1d"> 107</a></span>  <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html#a881c36cfac5619a38dcdb74d97794c1d">visit</a>(<a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* node)<span class="keyword"> override </span>{ nodeList.push_back(node); }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// Members</span></div><div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html#a5293d76ff8655434ca060b69dd99d4bc"> 111</a></span>  std::vector<KdNode*>& <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html#a5293d76ff8655434ca060b69dd99d4bc">nodeList</a>;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// Declare type as noncopyable</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html">AccumulatingVisitor</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html">AccumulatingVisitor</a>& other);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html">AccumulatingVisitor</a>& operator=(<span class="keyword">const</span> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html">AccumulatingVisitor</a>& rhs);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  };</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </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="l00119"></a><span class="lineno"> 119</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">static</span> std::unique_ptr<std::vector<geom::Coordinate>> toCoordinates(std::vector<KdNode*>& kdnodes);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">static</span> std::unique_ptr<std::vector<geom::Coordinate>> toCoordinates(std::vector<KdNode*>& kdnodes, <span class="keywordtype">bool</span> includeRepeated);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a813c96abffdc67bf8453ae6e0910ef93"> 142</a></span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a813c96abffdc67bf8453ae6e0910ef93">KdTree</a>() :</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  root(nullptr),</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  numberOfNodes(0),</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  tolerance(0.0)</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  {};</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a561b234a719b39132d32b6c64a49d578"> 148</a></span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a561b234a719b39132d32b6c64a49d578">KdTree</a>(<span class="keywordtype">double</span> p_tolerance) :</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  root(nullptr),</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  numberOfNodes(0),</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  tolerance(p_tolerance)</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  {};</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a470a7525a3aad237b49ccc540d0dce0b"> 154</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a470a7525a3aad237b49ccc540d0dce0b">isEmpty</a>() { <span class="keywordflow">return</span> root == <span class="keyword">nullptr</span>; }</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* insert(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* insert(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& p, <span class="keywordtype">void</span>* data);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">void</span> query(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>& queryEnv, <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNodeVisitor.html">KdNodeVisitor</a>& visitor);</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  std::unique_ptr<std::vector<KdNode*>> query(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>& queryEnv);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordtype">void</span> query(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>& queryEnv, std::vector<KdNode*>& result);</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">KdNode</a>* query(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& queryPt);</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> };</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> } <span class="comment">// namespace geos::index::kdtree</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> } <span class="comment">// namespace geos::index</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> } <span class="comment">// namespace geos</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="preprocessor">#pragma warning(pop)</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor_html_a1e6792ae329a9485e976a328e555cd5c"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html#a1e6792ae329a9485e976a328e555cd5c">geos::index::kdtree::KdTree::BestMatchVisitor::p</a></div><div class="ttdeci">const geom::Coordinate & p</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00093">KdTree.h:93</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_html_a470a7525a3aad237b49ccc540d0dce0b"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a470a7525a3aad237b49ccc540d0dce0b">geos::index::kdtree::KdTree::isEmpty</a></div><div class="ttdeci">bool isEmpty()</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00154">KdTree.h:154</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_html_a813c96abffdc67bf8453ae6e0910ef93"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a813c96abffdc67bf8453ae6e0910ef93">geos::index::kdtree::KdTree::KdTree</a></div><div class="ttdeci">KdTree()</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00142">KdTree.h:142</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1Envelope_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Envelope.html">geos::geom::Envelope</a></div><div class="ttdoc">An Envelope defines a rectangulare region of the 2D coordinate plane. </div><div class="ttdef"><b>Definition:</b> <a href="Envelope_8h_source.html#l00058">Envelope.h:58</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor_html_a881c36cfac5619a38dcdb74d97794c1d"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html#a881c36cfac5619a38dcdb74d97794c1d">geos::index::kdtree::KdTree::AccumulatingVisitor::visit</a></div><div class="ttdeci">void visit(KdNode *node) override</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00107">KdTree.h:107</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_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor_html"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html">geos::index::kdtree::KdTree::AccumulatingVisitor</a></div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00103">KdTree.h:103</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor_html"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html">geos::index::kdtree::KdTree::BestMatchVisitor</a></div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00081">KdTree.h:81</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_html_a74c3824891f96fff181cf9ee193107cc"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a74c3824891f96fff181cf9ee193107cc">geos::index::kdtree::KdTree::root</a></div><div class="ttdeci">KdNode * root</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00060">KdTree.h:60</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_html_a27ffc5ac88de8971ef674fe6baea46ba"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a27ffc5ac88de8971ef674fe6baea46ba">geos::index::kdtree::KdTree::nodeQue</a></div><div class="ttdeci">std::deque< KdNode > nodeQue</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00059">KdTree.h:59</a></div></div>
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<div class="ttc" id="KdNodeVisitor_8h_html"><div class="ttname"><a href="KdNodeVisitor_8h.html">KdNodeVisitor.h</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_html_a561b234a719b39132d32b6c64a49d578"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a561b234a719b39132d32b6c64a49d578">geos::index::kdtree::KdTree::KdTree</a></div><div class="ttdeci">KdTree(double p_tolerance)</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00148">KdTree.h:148</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_html_a3f2dfb9927b2e47ee00d2d43275fbcc4"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a3f2dfb9927b2e47ee00d2d43275fbcc4">geos::index::kdtree::KdTree::tolerance</a></div><div class="ttdeci">double tolerance</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00062">KdTree.h:62</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_html"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree.html">geos::index::kdtree::KdTree</a></div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00055">KdTree.h:55</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_html_a8f2ebb32e0a7f13b57a2dba5d261da95"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree.html#a8f2ebb32e0a7f13b57a2dba5d261da95">geos::index::kdtree::KdTree::numberOfNodes</a></div><div class="ttdeci">size_t numberOfNodes</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00061">KdTree.h:61</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor_html_a5293d76ff8655434ca060b69dd99d4bc"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html#a5293d76ff8655434ca060b69dd99d4bc">geos::index::kdtree::KdTree::AccumulatingVisitor::nodeList</a></div><div class="ttdeci">std::vector< KdNode * > & nodeList</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00111">KdTree.h:111</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="Envelope_8h_html"><div class="ttname"><a href="Envelope_8h.html">Envelope.h</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor_html_ab9112cfadbfa567aaa169c3fcca2c5f7"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html#ab9112cfadbfa567aaa169c3fcca2c5f7">geos::index::kdtree::KdTree::BestMatchVisitor::tolerance</a></div><div class="ttdeci">double tolerance</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00090">KdTree.h:90</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor_html_abb99ab4101696d88fc63b7a27e89e242"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html#abb99ab4101696d88fc63b7a27e89e242">geos::index::kdtree::KdTree::BestMatchVisitor::matchDist</a></div><div class="ttdeci">double matchDist</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00092">KdTree.h:92</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdNode_html"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdNode.html">geos::index::kdtree::KdNode</a></div><div class="ttdef"><b>Definition:</b> <a href="KdNode_8h_source.html#l00030">KdNode.h:30</a></div></div>
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<div class="ttc" id="KdNode_8h_html"><div class="ttname"><a href="KdNode_8h.html">KdNode.h</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor_html_a767967724bf90eb7526eca9d039888fd"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1BestMatchVisitor.html#a767967724bf90eb7526eca9d039888fd">geos::index::kdtree::KdTree::BestMatchVisitor::matchNode</a></div><div class="ttdeci">KdNode * matchNode</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00091">KdTree.h:91</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdNodeVisitor_html"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdNodeVisitor.html">geos::index::kdtree::KdNodeVisitor</a></div><div class="ttdef"><b>Definition:</b> <a href="KdNodeVisitor_8h_source.html#l00027">KdNodeVisitor.h:27</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor_html_aadd8852c6ff0e49268ed0fd54163aeee"><div class="ttname"><a href="classgeos_1_1index_1_1kdtree_1_1KdTree_1_1AccumulatingVisitor.html#aadd8852c6ff0e49268ed0fd54163aeee">geos::index::kdtree::KdTree::AccumulatingVisitor::AccumulatingVisitor</a></div><div class="ttdeci">AccumulatingVisitor(std::vector< KdNode * > &p_nodeList)</div><div class="ttdef"><b>Definition:</b> <a href="KdTree_8h_source.html#l00105">KdTree.h:105</a></div></div>
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