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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.5"/> <title>GEOS: Bintree.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">GEOS  <span id="projectnumber">3.5.0</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 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class="headertitle"> <div class="title">Bintree.h</div> </div> </div><!--header--> <div class="contents"> <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/**********************************************************************</span></div> <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> *</span></div> <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * GEOS - Geometry Engine Open Source</span></div> <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * http://geos.osgeo.org</span></div> <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Copyright (C) 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> </div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef GEOS_IDX_BINTREE_BINTREE_H</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_IDX_BINTREE_BINTREE_H</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <geos/export.h></span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <vector></span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifdef _MSC_VER</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(push)</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"></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="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// Forward declarations</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">namespace </span>index { </div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keyword">namespace </span>bintree { </div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">class </span>Interval;</div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">class </span>Root;</div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  }</div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  }</div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> }</div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span>index { <span class="comment">// geos::index</span></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>bintree { <span class="comment">// geos::index::bintree</span></div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div> <div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1bintree_1_1Bintree.html"> 56</a></span> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1index_1_1bintree_1_1Bintree.html">Bintree</a> {</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">static</span> <a class="code" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a>* ensureExtent(<span class="keyword">const</span> <a class="code" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *itemInterval,</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">double</span> minExtent);</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>  <a class="code" href="classgeos_1_1index_1_1bintree_1_1Bintree.html">Bintree</a>();</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  ~<a class="code" href="classgeos_1_1index_1_1bintree_1_1Bintree.html">Bintree</a>();</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">int</span> depth();</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">int</span> size();</div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">int</span> nodeSize();</div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">void</span> insert(<a class="code" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *itemInterval, <span class="keywordtype">void</span>* item);</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::vector<void*>* iterator();</div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  std::vector<void*>* query(<span class="keywordtype">double</span> x);</div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  std::vector<void*>* query(<a class="code" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *interval);</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>  <span class="keywordtype">void</span> query(<a class="code" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *interval,</div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  std::vector<void*> *foundItems);</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="keyword">private</span>:</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>  std::vector<Interval *>newIntervals;</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>  <a class="code" href="classgeos_1_1index_1_1bintree_1_1Root.html">Root</a> *root;</div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">double</span> minExtent;</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>  <span class="keywordtype">void</span> collectStats(<a class="code" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *interval);</div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> };</div> <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div> <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> } <span class="comment">// namespace geos::index::bintree</span></div> <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> } <span class="comment">// namespace geos::index</span></div> <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> } <span class="comment">// namespace geos</span></div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#ifdef _MSC_VER</span></div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(pop)</span></div> <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#endif // GEOS_IDX_BINTREE_BINTREE_H</span></div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor"></span></div> <div class="ttc" id="classgeos_1_1index_1_1bintree_1_1Interval_html"><div class="ttname"><a href="classgeos_1_1index_1_1bintree_1_1Interval.html">geos::index::bintree::Interval</a></div><div class="ttdoc">Represents an (1-dimensional) closed interval on the Real number line. </div><div class="ttdef"><b>Definition:</b> bintree/Interval.h:25</div></div> <div class="ttc" id="classgeos_1_1index_1_1bintree_1_1Bintree_html"><div class="ttname"><a href="classgeos_1_1index_1_1bintree_1_1Bintree.html">geos::index::bintree::Bintree</a></div><div class="ttdoc">An BinTree (or &quot;Binary Interval Tree&quot;) is a 1-dimensional version of a quadtree. </div><div class="ttdef"><b>Definition:</b> Bintree.h:56</div></div> <div class="ttc" id="classgeos_1_1index_1_1bintree_1_1Root_html"><div class="ttname"><a href="classgeos_1_1index_1_1bintree_1_1Root.html">geos::index::bintree::Root</a></div><div class="ttdoc">The root node of a single Bintree. </div><div class="ttdef"><b>Definition:</b> bintree/Root.h:41</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.5 </small></address> </body> </html>