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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_03a38dff07b10298d54d94416a9986ca.html">strtree</a></li> </ul>
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<a href="STRtree_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> <span class="comment"> *</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * Last port: index/strtree/STRtree.java rev. 1.11</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_INDEX_STRTREE_STRTREE_H</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#define GEOS_INDEX_STRTREE_STRTREE_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="ItemDistance_8h.html">geos/index/strtree/ItemDistance.h</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="BoundablePair_8h.html">geos/index/strtree/BoundablePair.h</a>></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="AbstractSTRtree_8h.html">geos/index/strtree/AbstractSTRtree.h</a>></span> <span class="comment">// for inheritance</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="SpatialIndex_8h.html">geos/index/SpatialIndex.h</a>></span> <span class="comment">// for inheritance</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="Envelope_8h.html">geos/geom/Envelope.h</a>></span> <span class="comment">// for inlines</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#pragma warning(push)</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</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="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// Forward declarations</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>index {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">namespace </span>strtree {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">class </span>Boundable;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> }</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> }</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> }</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">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">namespace </span>index { <span class="comment">// geos::index</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">namespace </span>strtree { <span class="comment">// geos::index::strtree</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1STRtree.html"> 64</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_1strtree_1_1STRtree.html">STRtree</a>: <span class="keyword">public</span> <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html">AbstractSTRtree</a>, <span class="keyword">public</span> <a class="code" href="classgeos_1_1index_1_1SpatialIndex.html">SpatialIndex</a> {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">using</span> <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html#a39b96138234bf16eaa9401cdc2bcc8c7">AbstractSTRtree::insert</a>;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">using</span> <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html#a668b51c0354bee9934ebeca13f68d8b1">AbstractSTRtree::query</a>;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1STRtree_1_1STRIntersectsOp.html"> 69</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_1strtree_1_1STRtree_1_1STRIntersectsOp.html">STRIntersectsOp</a>: <span class="keyword">public</span> <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree_1_1IntersectsOp.html">AbstractSTRtree::IntersectsOp</a> {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">bool</span> intersects(<span class="keyword">const</span> <span class="keywordtype">void</span>* aBounds, <span class="keyword">const</span> <span class="keywordtype">void</span>* bBounds) <span class="keyword">override</span>;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  };</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  std::unique_ptr<BoundableList> createParentBoundables(<a class="code" href="namespacegeos_1_1index_1_1strtree.html#add68ce1c4a60ff15e78bb77f47605dbe">BoundableList</a>* childBoundables, <span class="keywordtype">int</span> newLevel) <span class="keyword">override</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>  std::unique_ptr<BoundableList> createParentBoundablesFromVerticalSlices(std::vector<BoundableList*>* verticalSlices,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">int</span> newLevel);</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#aeeefc3bd447342e9b4be2d8123487644"> 86</a></span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1STRtree_1_1STRIntersectsOp.html">STRIntersectsOp</a> <a class="code" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#aeeefc3bd447342e9b4be2d8123487644">intersectsOp</a>;</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>  std::unique_ptr<BoundableList> sortBoundablesY(<span class="keyword">const</span> <a class="code" href="namespacegeos_1_1index_1_1strtree.html#add68ce1c4a60ff15e78bb77f47605dbe">BoundableList</a>* input);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  std::unique_ptr<BoundableList> sortBoundablesX(<span class="keyword">const</span> <a class="code" href="namespacegeos_1_1index_1_1strtree.html#add68ce1c4a60ff15e78bb77f47605dbe">BoundableList</a>* input);</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>  std::unique_ptr<BoundableList> createParentBoundablesFromVerticalSlice(</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="namespacegeos_1_1index_1_1strtree.html#add68ce1c4a60ff15e78bb77f47605dbe">BoundableList</a>* childBoundables,</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">int</span> newLevel);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  std::vector<BoundableList*>* verticalSlices(</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="namespacegeos_1_1index_1_1strtree.html#add68ce1c4a60ff15e78bb77f47605dbe">BoundableList</a>* childBoundables,</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordtype">size_t</span> sliceCount);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">bool</span> isWithinDistance(<a class="code" href="classgeos_1_1index_1_1strtree_1_1BoundablePair.html">BoundablePair</a>* initBndPair, <span class="keywordtype">double</span> maxDistance);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keyword">protected</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>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractNode.html">AbstractNode</a>* createNode(<span class="keywordtype">int</span> level) <span class="keyword">override</span>;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree_1_1IntersectsOp.html">IntersectsOp</a>*</div><div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#a85c88a85336843827b03b5aa1db2749d"> 111</a></span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#a85c88a85336843827b03b5aa1db2749d">getIntersectsOp</a>()<span class="keyword"> override</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> &intersectsOp;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</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> <span class="keyword">public</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>  ~<a class="code" href="classgeos_1_1index_1_1strtree_1_1STRtree.html">STRtree</a>() <span class="keyword">override</span> = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1STRtree.html">STRtree</a>(std::size_t nodeCapacity = 10);</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">void</span> insert(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>* itemEnv, <span class="keywordtype">void</span>* item) <span class="keyword">override</span>;</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>  <span class="comment">//static double centreX(const geom::Envelope *e);</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="keyword">static</span> <span class="keywordtype">double</span></div><div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#ac935345cd5faba9509670304282b57d9"> 131</a></span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#ac935345cd5faba9509670304282b57d9">avg</a>(<span class="keywordtype">double</span> a, <span class="keywordtype">double</span> b)</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="keywordflow">return</span> (a + b) / 2.0;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">static</span> <span class="keywordtype">double</span></div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#a7d5ba9565a68d11d80083cd1babffebe"> 137</a></span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#a7d5ba9565a68d11d80083cd1babffebe">centreY</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>* e)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> <a class="code" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#ac935345cd5faba9509670304282b57d9">STRtree::avg</a>(e-><a class="code" href="classgeos_1_1geom_1_1Envelope.html#ae8f01c5ddb0eb2aaeff5510eaebee3ab">getMinY</a>(), e-><a class="code" href="classgeos_1_1geom_1_1Envelope.html#afe346be1da764bd27d2769a64ed99fa6">getMaxY</a>());</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#aa31a264493ad5a307769c1feb67d1371"> 143</a></span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#aa31a264493ad5a307769c1feb67d1371">query</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>* searchEnv, std::vector<void*>& matches)<span class="keyword"> override</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html#a668b51c0354bee9934ebeca13f68d8b1">AbstractSTRtree::query</a>(searchEnv, matches);</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"> 148</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#a4e3e30e9905a1abe0cd2db1c2c98d32f"> 149</a></span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#a4e3e30e9905a1abe0cd2db1c2c98d32f">query</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>* searchEnv, <a class="code" href="classgeos_1_1index_1_1ItemVisitor.html">ItemVisitor</a>& visitor)<span class="keyword"> override</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">return</span> <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html#a668b51c0354bee9934ebeca13f68d8b1">AbstractSTRtree::query</a>(searchEnv, visitor);</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"> 154</span>  std::pair<const void*, const void*> nearestNeighbour(<a class="code" href="classgeos_1_1index_1_1strtree_1_1ItemDistance.html">ItemDistance</a>* itemDist);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">const</span> <span class="keywordtype">void</span>* nearestNeighbour(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>* env, <span class="keyword">const</span> <span class="keywordtype">void</span>* item, <a class="code" href="classgeos_1_1index_1_1strtree_1_1ItemDistance.html">ItemDistance</a>* itemDist);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  std::pair<const void*, const void*> nearestNeighbour(<a class="code" href="classgeos_1_1index_1_1strtree_1_1STRtree.html">STRtree</a>* tree, <a class="code" href="classgeos_1_1index_1_1strtree_1_1ItemDistance.html">ItemDistance</a>* itemDist);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  std::pair<const void*, const void*> nearestNeighbour(<a class="code" href="classgeos_1_1index_1_1strtree_1_1BoundablePair.html">BoundablePair</a>* initBndPair);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  std::pair<const void*, const void*> nearestNeighbour(<a class="code" href="classgeos_1_1index_1_1strtree_1_1BoundablePair.html">BoundablePair</a>* initBndPair, <span class="keywordtype">double</span> maxDistance);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1STRtree.html#ac245d85d6fd3dad87c2628834e790d72"> 161</a></span>  <span class="keyword">remove</span>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a>* itemEnv, <span class="keywordtype">void</span>* item) <span class="keyword">override</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html#a3991e1fbf32b906568759c07c48b14da">AbstractSTRtree::remove</a>(itemEnv, item);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">bool</span> isWithinDistance(<a class="code" href="classgeos_1_1index_1_1strtree_1_1STRtree.html">STRtree</a>* tree, <a class="code" href="classgeos_1_1index_1_1strtree_1_1ItemDistance.html">ItemDistance</a>* itemDist, <span class="keywordtype">double</span> maxDistance);</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> };</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> } <span class="comment">// namespace geos::index::strtree</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> } <span class="comment">// namespace geos::index</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> } <span class="comment">// namespace geos</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="preprocessor">#pragma warning(pop)</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="preprocessor">#endif // GEOS_INDEX_STRTREE_STRTREE_H</span></div><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_1strtree_1_1STRtree_html_aeeefc3bd447342e9b4be2d8123487644"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1STRtree.html#aeeefc3bd447342e9b4be2d8123487644">geos::index::strtree::STRtree::intersectsOp</a></div><div class="ttdeci">STRIntersectsOp intersectsOp</div><div class="ttdef"><b>Definition:</b> <a href="STRtree_8h_source.html#l00086">STRtree.h:86</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_1index_1_1strtree_1_1AbstractSTRtree_html"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html">geos::index::strtree::AbstractSTRtree</a></div><div class="ttdoc">Base class for STRtree and SIRtree. </div><div class="ttdef"><b>Definition:</b> <a href="AbstractSTRtree_8h_source.html#l00139">AbstractSTRtree.h:139</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree_html_a668b51c0354bee9934ebeca13f68d8b1"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html#a668b51c0354bee9934ebeca13f68d8b1">geos::index::strtree::AbstractSTRtree::query</a></div><div class="ttdeci">void query(const void *searchBounds, std::vector< void * > &foundItems)</div><div class="ttdoc">Also builds the tree, if necessary. </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="BoundablePair_8h_html"><div class="ttname"><a href="BoundablePair_8h.html">BoundablePair.h</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1STRtree_html_aa31a264493ad5a307769c1feb67d1371"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1STRtree.html#aa31a264493ad5a307769c1feb67d1371">geos::index::strtree::STRtree::query</a></div><div class="ttdeci">void query(const geom::Envelope *searchEnv, std::vector< void * > &matches) override</div><div class="ttdoc">Queries the index for all items whose extents intersect the given search Envelope. </div><div class="ttdef"><b>Definition:</b> <a href="STRtree_8h_source.html#l00143">STRtree.h:143</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1STRtree_1_1STRIntersectsOp_html"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1STRtree_1_1STRIntersectsOp.html">geos::index::strtree::STRtree::STRIntersectsOp</a></div><div class="ttdef"><b>Definition:</b> <a href="STRtree_8h_source.html#l00069">STRtree.h:69</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1STRtree_html_a4e3e30e9905a1abe0cd2db1c2c98d32f"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1STRtree.html#a4e3e30e9905a1abe0cd2db1c2c98d32f">geos::index::strtree::STRtree::query</a></div><div class="ttdeci">void query(const geom::Envelope *searchEnv, ItemVisitor &visitor) override</div><div class="ttdoc">Queries the index for all items whose extents intersect the given search Envelope and applies an Item...</div><div class="ttdef"><b>Definition:</b> <a href="STRtree_8h_source.html#l00149">STRtree.h:149</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1Envelope_html_ae8f01c5ddb0eb2aaeff5510eaebee3ab"><div class="ttname"><a href="classgeos_1_1geom_1_1Envelope.html#ae8f01c5ddb0eb2aaeff5510eaebee3ab">geos::geom::Envelope::getMinY</a></div><div class="ttdeci">double getMinY() const </div><div class="ttdoc">Returns the Envelope minimum y-value. min y > max y indicates that this is a null Envelope...</div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1STRtree_html"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1STRtree.html">geos::index::strtree::STRtree</a></div><div class="ttdoc">A query-only R-tree created using the Sort-Tile-Recursive (STR) algorithm. For two-dimensional spatia...</div><div class="ttdef"><b>Definition:</b> <a href="STRtree_8h_source.html#l00064">STRtree.h:64</a></div></div>
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<div class="ttc" id="ItemDistance_8h_html"><div class="ttname"><a href="ItemDistance_8h.html">ItemDistance.h</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1SpatialIndex_html"><div class="ttname"><a href="classgeos_1_1index_1_1SpatialIndex.html">geos::index::SpatialIndex</a></div><div class="ttdoc">Abstract class defines basic insertion and query operations supported by classes implementing spatial...</div><div class="ttdef"><b>Definition:</b> <a href="SpatialIndex_8h_source.html#l00047">SpatialIndex.h:47</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1ItemDistance_html"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1ItemDistance.html">geos::index::strtree::ItemDistance</a></div><div class="ttdoc">A function method which computes the distance between two ItemBoundables in an STRtree. Used for Nearest Neighbour searches. </div><div class="ttdef"><b>Definition:</b> <a href="ItemDistance_8h_source.html#l00034">ItemDistance.h:34</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree_html_a3991e1fbf32b906568759c07c48b14da"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html#a3991e1fbf32b906568759c07c48b14da">geos::index::strtree::AbstractSTRtree::remove</a></div><div class="ttdeci">bool remove(const void *searchBounds, AbstractNode &node, void *item)</div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree_1_1IntersectsOp_html"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree_1_1IntersectsOp.html">geos::index::strtree::AbstractSTRtree::IntersectsOp</a></div><div class="ttdoc">A test for intersection between two bounds, necessary because subclasses of AbstractSTRtree have diff...</div><div class="ttdef"><b>Definition:</b> <a href="AbstractSTRtree_8h_source.html#l00176">AbstractSTRtree.h:176</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1STRtree_html_ac935345cd5faba9509670304282b57d9"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1STRtree.html#ac935345cd5faba9509670304282b57d9">geos::index::strtree::STRtree::avg</a></div><div class="ttdeci">static double avg(double a, double b)</div><div class="ttdef"><b>Definition:</b> <a href="STRtree_8h_source.html#l00131">STRtree.h:131</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1ItemVisitor_html"><div class="ttname"><a href="classgeos_1_1index_1_1ItemVisitor.html">geos::index::ItemVisitor</a></div><div class="ttdoc">A visitor for items in an index. </div><div class="ttdef"><b>Definition:</b> <a href="ItemVisitor_8h_source.html#l00029">ItemVisitor.h:29</a></div></div>
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<div class="ttc" id="SpatialIndex_8h_html"><div class="ttname"><a href="SpatialIndex_8h.html">SpatialIndex.h</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree_html_a39b96138234bf16eaa9401cdc2bcc8c7"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html#a39b96138234bf16eaa9401cdc2bcc8c7">geos::index::strtree::AbstractSTRtree::insert</a></div><div class="ttdeci">virtual void insert(const void *bounds, void *item)</div><div class="ttdoc">Also builds the tree, if necessary. </div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1Envelope_html_afe346be1da764bd27d2769a64ed99fa6"><div class="ttname"><a href="classgeos_1_1geom_1_1Envelope.html#afe346be1da764bd27d2769a64ed99fa6">geos::geom::Envelope::getMaxY</a></div><div class="ttdeci">double getMaxY() const </div><div class="ttdoc">Returns the Envelope maximum y-value. min y > max y indicates that this is a null Envelope...</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="AbstractSTRtree_8h_html"><div class="ttname"><a href="AbstractSTRtree_8h.html">AbstractSTRtree.h</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1AbstractNode_html"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1AbstractNode.html">geos::index::strtree::AbstractNode</a></div><div class="ttdoc">A node of the STR tree. </div><div class="ttdef"><b>Definition:</b> <a href="AbstractNode_8h_source.html#l00044">AbstractNode.h:44</a></div></div>
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<div class="ttc" id="namespacegeos_1_1index_1_1strtree_html_add68ce1c4a60ff15e78bb77f47605dbe"><div class="ttname"><a href="namespacegeos_1_1index_1_1strtree.html#add68ce1c4a60ff15e78bb77f47605dbe">geos::index::strtree::BoundableList</a></div><div class="ttdeci">std::vector< Boundable * > BoundableList</div><div class="ttdoc">A list of boundables. TODO: use a list. </div><div class="ttdef"><b>Definition:</b> <a href="AbstractSTRtree_8h_source.html#l00044">AbstractSTRtree.h:44</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1STRtree_html_a85c88a85336843827b03b5aa1db2749d"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1STRtree.html#a85c88a85336843827b03b5aa1db2749d">geos::index::strtree::STRtree::getIntersectsOp</a></div><div class="ttdeci">IntersectsOp * getIntersectsOp() override</div><div class="ttdef"><b>Definition:</b> <a href="STRtree_8h_source.html#l00111">STRtree.h:111</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1STRtree_html_a7d5ba9565a68d11d80083cd1babffebe"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1STRtree.html#a7d5ba9565a68d11d80083cd1babffebe">geos::index::strtree::STRtree::centreY</a></div><div class="ttdeci">static double centreY(const geom::Envelope *e)</div><div class="ttdef"><b>Definition:</b> <a href="STRtree_8h_source.html#l00137">STRtree.h:137</a></div></div>
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<div class="ttc" id="classgeos_1_1index_1_1strtree_1_1BoundablePair_html"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1BoundablePair.html">geos::index::strtree::BoundablePair</a></div><div class="ttdoc">A pair of Boundables, whose leaf items support a distance metric between them. </div><div class="ttdef"><b>Definition:</b> <a href="BoundablePair_8h_source.html#l00044">BoundablePair.h:44</a></div></div>
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