<!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"/>
<title>GEOS: SIRtree.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.7.1 -->
<div class="navigation" id="top">
<div class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
</ul>
</div>
<div class="header">
<div class="headertitle">
<h1>SIRtree.h</h1> </div>
</div>
<div class="contents">
<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/**********************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> * $Id: SIRtree.h 2556 2009-06-06 22:22:28Z strk $</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * GEOS - Geometry Engine Open Source</span>
<a name="l00005"></a>00005 <span class="comment"> * http://geos.refractions.net</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * Copyright (C) 2006 Refractions Research Inc.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * This is free software; you can redistribute and/or modify it under</span>
<a name="l00010"></a>00010 <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span>
<a name="l00011"></a>00011 <span class="comment"> * by the Free Software Foundation. </span>
<a name="l00012"></a>00012 <span class="comment"> * See the COPYING file for more information.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> **********************************************************************/</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="preprocessor">#ifndef GEOS_INDEX_STRTREE_SIRTREE_H</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_INDEX_STRTREE_SIRTREE_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <geos/export.h></span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include <geos/index/strtree/AbstractSTRtree.h></span> <span class="comment">// for inheritance</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <geos/index/strtree/Interval.h></span> <span class="comment">// for inline</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include <vector></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <memory></span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="keyword">namespace </span>geos {
<a name="l00028"></a>00028 <span class="keyword">namespace </span>index { <span class="comment">// geos::index</span>
<a name="l00029"></a>00029 <span class="keyword">namespace </span>strtree { <span class="comment">// geos::index::strtree</span>
<a name="l00030"></a>00030
<a name="l00042"></a><a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html">00042</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html" title="One-dimensional version of an STR-packed R-tree.">SIRtree</a>: <span class="keyword">public</span> <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html" title="Base class for STRtree and SIRtree.">AbstractSTRtree</a> {
<a name="l00043"></a>00043 <span class="keyword">using</span> AbstractSTRtree::insert;
<a name="l00044"></a>00044 <span class="keyword">using</span> AbstractSTRtree::query;
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keyword">public</span>:
<a name="l00047"></a>00047
<a name="l00051"></a>00051 <a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html" title="One-dimensional version of an STR-packed R-tree.">SIRtree</a>();
<a name="l00052"></a>00052
<a name="l00057"></a>00057 <a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html" title="One-dimensional version of an STR-packed R-tree.">SIRtree</a>(<span class="keywordtype">size_t</span> nodeCapacity);
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html" title="One-dimensional version of an STR-packed R-tree.">SIRtree</a>();
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keywordtype">void</span> insert(<span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> x2, <span class="keywordtype">void</span>* item);
<a name="l00062"></a>00062
<a name="l00067"></a><a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#a1e46acbeb2ed6fce4fad344f62b57403">00067</a> std::vector<void*>* query(<span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> x2)
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 std::vector<void*>* results = <span class="keyword">new</span> std::vector<void*>();
<a name="l00070"></a>00070 <a class="code" href="classgeos_1_1index_1_1strtree_1_1Interval.html" title="A contiguous portion of 1D-space. Used internally by SIRtree.">Interval</a> interval(std::min(x1, x2), std::max(x1, x2));
<a name="l00071"></a>00071 <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html#a668b51c0354bee9934ebeca13f68d8b1" title="Also builds the tree, if necessary.">AbstractSTRtree::query</a>(&interval, *results);
<a name="l00072"></a>00072 <span class="keywordflow">return</span> results;
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074
<a name="l00078"></a><a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#a6bd16d6643dfdb9e170d484bdce78ae5">00078</a> 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); }
<a name="l00079"></a>00079
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="keyword">protected</span>:
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="keyword">class </span>SIRIntersectsOp:<span class="keyword">public</span> <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractSTRtree.html" title="Base class for STRtree and SIRtree.">AbstractSTRtree</a>::IntersectsOp {
<a name="l00084"></a>00084 <span class="keyword">public</span>:
<a name="l00085"></a>00085 <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);
<a name="l00086"></a>00086 };
<a name="l00087"></a>00087
<a name="l00092"></a>00092 std::auto_ptr<BoundableList> createParentBoundables(
<a name="l00093"></a>00093 <a class="code" href="namespacegeos_1_1index_1_1strtree.html#add68ce1c4a60ff15e78bb77f47605dbe" title="A list of boundables. TODO: use a list.">BoundableList</a>* childBoundables, <span class="keywordtype">int</span> newLevel);
<a name="l00094"></a>00094
<a name="l00095"></a>00095 AbstractNode* createNode(<span class="keywordtype">int</span> level);
<a name="l00096"></a>00096
<a name="l00097"></a><a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#ac5f419431bca442e8c64eb62da135280">00097</a> IntersectsOp* <a class="code" href="classgeos_1_1index_1_1strtree_1_1SIRtree.html#ac5f419431bca442e8c64eb62da135280">getIntersectsOp</a>() {<span class="keywordflow">return</span> intersectsOp;};
<a name="l00098"></a>00098
<a name="l00099"></a>00099 std::auto_ptr<BoundableList> sortBoundables(<span class="keyword">const</span> <a class="code" href="namespacegeos_1_1index_1_1strtree.html#add68ce1c4a60ff15e78bb77f47605dbe" title="A list of boundables. TODO: use a list.">BoundableList</a>* input);
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="keyword">private</span>:
<a name="l00102"></a>00102
<a name="l00103"></a>00103 IntersectsOp* intersectsOp;
<a name="l00104"></a>00104 };
<a name="l00105"></a>00105
<a name="l00106"></a>00106
<a name="l00107"></a>00107 } <span class="comment">// namespace geos::index::strtree</span>
<a name="l00108"></a>00108 } <span class="comment">// namespace geos::index</span>
<a name="l00109"></a>00109 } <span class="comment">// namespace geos</span>
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="preprocessor">#endif // GEOS_INDEX_STRTREE_SIRTREE_H</span>
<a name="l00112"></a>00112 <span class="preprocessor"></span>
<a name="l00113"></a>00113 <span class="comment">/**********************************************************************</span>
<a name="l00114"></a>00114 <span class="comment"> * $Log$</span>
<a name="l00115"></a>00115 <span class="comment"> * Revision 1.2 2006/06/12 10:49:43 strk</span>
<a name="l00116"></a>00116 <span class="comment"> * unsigned int => size_t</span>
<a name="l00117"></a>00117 <span class="comment"> *</span>
<a name="l00118"></a>00118 <span class="comment"> * Revision 1.1 2006/03/21 10:47:34 strk</span>
<a name="l00119"></a>00119 <span class="comment"> * indexStrtree.h split</span>
<a name="l00120"></a>00120 <span class="comment"> *</span>
<a name="l00121"></a>00121 <span class="comment"> **********************************************************************/</span>
<a name="l00122"></a>00122
</pre></div></div>
</div>
<hr class="footer"/><address class="footer"><small>Generated on Thu Jul 22 2010 for GEOS by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.1 </small></address>
</body>
</html>
