<!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: Bintree.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>Bintree.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: Bintree.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_IDX_BINTREE_BINTREE_H</span> <a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_IDX_BINTREE_BINTREE_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 <span class="preprocessor">#include <vector></span> <a name="l00021"></a>00021 <a name="l00022"></a>00022 <span class="comment">// Forward declarations</span> <a name="l00023"></a>00023 <span class="keyword">namespace </span>geos { <a name="l00024"></a>00024 <span class="keyword">namespace </span>index { <a name="l00025"></a>00025 <span class="keyword">namespace </span>bintree { <a name="l00026"></a>00026 <span class="keyword">class </span>Interval; <a name="l00027"></a>00027 <span class="keyword">class </span>Root; <a name="l00028"></a>00028 } <a name="l00029"></a>00029 } <a name="l00030"></a>00030 } <a name="l00031"></a>00031 <a name="l00032"></a>00032 <span class="keyword">namespace </span>geos { <a name="l00033"></a>00033 <span class="keyword">namespace </span>index { <span class="comment">// geos::index</span> <a name="l00034"></a>00034 <span class="keyword">namespace </span>bintree { <span class="comment">// geos::index::bintree</span> <a name="l00035"></a>00035 <a name="l00052"></a><a class="code" href="classgeos_1_1index_1_1bintree_1_1Bintree.html">00052</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1index_1_1bintree_1_1Bintree.html" title="An BinTree (or &quot;Binary Interval Tree&quot;) is a 1-dimensional version of a quadtree.">Bintree</a> { <a name="l00053"></a>00053 <a name="l00054"></a>00054 <span class="keyword">public</span>: <a name="l00055"></a>00055 <a name="l00066"></a>00066 <span class="keyword">static</span> <a class="code" href="classgeos_1_1index_1_1bintree_1_1Interval.html" title="Represents an (1-dimensional) closed interval on the Real number line.">Interval</a>* ensureExtent(<span class="keyword">const</span> <a class="code" href="classgeos_1_1index_1_1bintree_1_1Interval.html" title="Represents an (1-dimensional) closed interval on the Real number line.">Interval</a> *itemInterval, <a name="l00067"></a>00067 <span class="keywordtype">double</span> minExtent); <a name="l00068"></a>00068 <a name="l00069"></a>00069 <a class="code" href="classgeos_1_1index_1_1bintree_1_1Bintree.html" title="An BinTree (or &quot;Binary Interval Tree&quot;) is a 1-dimensional version of a quadtree.">Bintree</a>(); <a name="l00070"></a>00070 <a name="l00071"></a>00071 ~<a class="code" href="classgeos_1_1index_1_1bintree_1_1Bintree.html" title="An BinTree (or &quot;Binary Interval Tree&quot;) is a 1-dimensional version of a quadtree.">Bintree</a>(); <a name="l00072"></a>00072 <a name="l00073"></a>00073 <span class="keywordtype">int</span> depth(); <a name="l00074"></a>00074 <a name="l00075"></a>00075 <span class="keywordtype">int</span> size(); <a name="l00076"></a>00076 <a name="l00077"></a>00077 <span class="keywordtype">int</span> nodeSize(); <a name="l00078"></a>00078 <a name="l00085"></a>00085 <span class="keywordtype">void</span> insert(<a class="code" href="classgeos_1_1index_1_1bintree_1_1Interval.html" title="Represents an (1-dimensional) closed interval on the Real number line.">Interval</a> *itemInterval, <span class="keywordtype">void</span>* item); <a name="l00086"></a>00086 <a name="l00087"></a>00087 std::vector<void*>* iterator(); <a name="l00088"></a>00088 <a name="l00089"></a>00089 std::vector<void*>* query(<span class="keywordtype">double</span> x); <a name="l00090"></a>00090 <a name="l00091"></a>00091 std::vector<void*>* query(<a class="code" href="classgeos_1_1index_1_1bintree_1_1Interval.html" title="Represents an (1-dimensional) closed interval on the Real number line.">Interval</a> *interval); <a name="l00092"></a>00092 <a name="l00093"></a>00093 <span class="keywordtype">void</span> query(<a class="code" href="classgeos_1_1index_1_1bintree_1_1Interval.html" title="Represents an (1-dimensional) closed interval on the Real number line.">Interval</a> *interval, <a name="l00094"></a>00094 std::vector<void*> *foundItems); <a name="l00095"></a>00095 <a name="l00096"></a>00096 <span class="keyword">private</span>: <a name="l00097"></a>00097 <a name="l00098"></a>00098 std::vector<Interval *>newIntervals; <a name="l00099"></a>00099 <a name="l00100"></a>00100 <a class="code" href="classgeos_1_1index_1_1bintree_1_1Root.html" title="The root node of a single Bintree.">Root</a> *root; <a name="l00101"></a>00101 <a name="l00112"></a>00112 <span class="keywordtype">double</span> minExtent; <a name="l00113"></a>00113 <a name="l00114"></a>00114 <span class="keywordtype">void</span> collectStats(<a class="code" href="classgeos_1_1index_1_1bintree_1_1Interval.html" title="Represents an (1-dimensional) closed interval on the Real number line.">Interval</a> *interval); <a name="l00115"></a>00115 }; <a name="l00116"></a>00116 <a name="l00117"></a>00117 } <span class="comment">// namespace geos::index::bintree</span> <a name="l00118"></a>00118 } <span class="comment">// namespace geos::index</span> <a name="l00119"></a>00119 } <span class="comment">// namespace geos</span> <a name="l00120"></a>00120 <a name="l00121"></a>00121 <span class="preprocessor">#endif // GEOS_IDX_BINTREE_BINTREE_H</span> <a name="l00122"></a>00122 <span class="preprocessor"></span> <a name="l00123"></a>00123 <span class="comment">/**********************************************************************</span> <a name="l00124"></a>00124 <span class="comment"> * $Log$</span> <a name="l00125"></a>00125 <span class="comment"> * Revision 1.1 2006/03/22 16:01:33 strk</span> <a name="l00126"></a>00126 <span class="comment"> * indexBintree.h header split, classes renamed to match JTS</span> <a name="l00127"></a>00127 <span class="comment"> *</span> <a name="l00128"></a>00128 <span class="comment"> **********************************************************************/</span> <a name="l00129"></a>00129 </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>