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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: SIRtree.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">SIRtree.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_INDEX_STRTREE_SIRTREE_H</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_INDEX_STRTREE_SIRTREE_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> </div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <geos/index/strtree/AbstractSTRtree.h></span> <span class="comment">// for inheritance</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <geos/index/strtree/Interval.h></span> <span class="comment">// for inline</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</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 <memory></span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span>index { <span class="comment">// geos::index</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>strtree { <span class="comment">// geos::index::strtree</span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div> <div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html"> 41</a></span> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html">SIRtree</a>: <span class="keyword">public</span> <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html">AbstractSTRtree</a> {</div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</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="l00043"></a><span class="lineno"> 43</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="l00044"></a><span class="lineno"> 44</span> </div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html">SIRtree</a>();</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html">SIRtree</a>(std::size_t nodeCapacity);</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">virtual</span> ~<a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html">SIRtree</a>();</div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">void</span> insert(<span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> x2, <span class="keywordtype">void</span>* item);</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div> <div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#a1e46acbeb2ed6fce4fad344f62b57403"> 66</a></span>  std::vector<void*>* <a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#a1e46acbeb2ed6fce4fad344f62b57403">query</a>(<span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> x2)</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>  std::vector<void*>* results = <span class="keyword">new</span> std::vector<void*>();</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1Interval.html">Interval</a> interval(std::min(x1, x2), std::max(x1, x2));</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html#a668b51c0354bee9934ebeca13f68d8b1">AbstractSTRtree::query</a>(&interval, *results);</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span> results;</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="l00077"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#a6bd16d6643dfdb9e170d484bdce78ae5"> 77</a></span>  std::vector<void*>* <a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#a6bd16d6643dfdb9e170d484bdce78ae5">query</a>(<span class="keywordtype">double</span> x) { <span class="keywordflow">return</span> <a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#a6bd16d6643dfdb9e170d484bdce78ae5">query</a>(x,x); }</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> </div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">protected</span>:</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">class </span>SIRIntersectsOp:<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="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">public</span>:</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</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);</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  };</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  std::auto_ptr<BoundableList> createParentBoundables(</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, <span class="keywordtype">int</span> newLevel);</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>  AbstractNode* createNode(<span class="keywordtype">int</span> level);</div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div> <div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#ac5f419431bca442e8c64eb62da135280"> 96</a></span>  IntersectsOp* <a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#ac5f419431bca442e8c64eb62da135280">getIntersectsOp</a>() {<span class="keywordflow">return</span> intersectsOp;}</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>  std::auto_ptr<BoundableList> sortBoundables(<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="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>  IntersectsOp* intersectsOp;</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>  </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="comment">// namespace geos::index::strtree</span></div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> } <span class="comment">// namespace geos::index</span></div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span> } <span class="comment">// namespace geos</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> <span class="preprocessor">#endif // GEOS_INDEX_STRTREE_SIRTREE_H</span></div> <div class="ttc" id="classgeos_1_1index_1_1strtree_1_1Interval_html"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1Interval.html">geos::index::strtree::Interval</a></div><div class="ttdoc">A contiguous portion of 1D-space. Used internally by SIRtree. </div><div class="ttdef"><b>Definition:</b> strtree/Interval.h:28</div></div> <div class="ttc" id="classgeos_1_1index_1_1strtree_1_1SIRtree_html_a1e46acbeb2ed6fce4fad344f62b57403"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#a1e46acbeb2ed6fce4fad344f62b57403">geos::index::strtree::SIRtree::query</a></div><div class="ttdeci">std::vector< void * > * query(double x1, double x2)</div><div class="ttdef"><b>Definition:</b> SIRtree.h:66</div></div> <div class="ttc" id="classgeos_1_1index_1_1strtree_1_1SIRtree_html_a6bd16d6643dfdb9e170d484bdce78ae5"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#a6bd16d6643dfdb9e170d484bdce78ae5">geos::index::strtree::SIRtree::query</a></div><div class="ttdeci">std::vector< void * > * query(double x)</div><div class="ttdef"><b>Definition:</b> SIRtree.h:77</div></div> <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> AbstractSTRtree.h:132</div></div> <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> <div class="ttc" id="classgeos_1_1index_1_1strtree_1_1SIRtree_html_ac5f419431bca442e8c64eb62da135280"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#ac5f419431bca442e8c64eb62da135280">geos::index::strtree::SIRtree::getIntersectsOp</a></div><div class="ttdeci">IntersectsOp * getIntersectsOp()</div><div class="ttdef"><b>Definition:</b> SIRtree.h:96</div></div> <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> AbstractSTRtree.h:166</div></div> <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> <div class="ttc" id="classgeos_1_1index_1_1strtree_1_1SIRtree_html"><div class="ttname"><a href="classgeos_1_1index_1_1strtree_1_1SIRtree.html">geos::index::strtree::SIRtree</a></div><div class="ttdoc">One-dimensional version of an STR-packed R-tree. </div><div class="ttdef"><b>Definition:</b> SIRtree.h:41</div></div> <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> AbstractSTRtree.h:44</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>