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<h1>AbstractNode.h</h1> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/**********************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> * $Id: AbstractNode.h 2724 2009-11-19 18:52:45Z 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_ABSTRACTNODE_H</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_INDEX_STRTREE_ABSTRACTNODE_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 <geos/index/strtree/Boundable.h></span> <span class="comment">// for inheritance</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include <vector></span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="keyword">namespace </span>geos {
<a name="l00025"></a>00025 <span class="keyword">namespace </span>index { <span class="comment">// geos::index</span>
<a name="l00026"></a>00026 <span class="keyword">namespace </span>strtree { <span class="comment">// geos::index::strtree</span>
<a name="l00027"></a>00027
<a name="l00038"></a><a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractNode.html">00038</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractNode.html" title="A node of the STR tree.">AbstractNode</a>: <span class="keyword">public</span> <a class="code" href="classgeos_1_1index_1_1strtree_1_1Boundable.html" title="A spatial object in an AbstractSTRtree.">Boundable</a> {
<a name="l00039"></a>00039 <span class="keyword">private</span>:
<a name="l00040"></a>00040 std::vector<Boundable*> childBoundables;
<a name="l00041"></a>00041 <span class="keywordtype">int</span> level;
<a name="l00042"></a>00042 <span class="keyword">public</span>:
<a name="l00043"></a>00043 <a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractNode.html" title="A node of the STR tree.">AbstractNode</a>(<span class="keywordtype">int</span> newLevel, <span class="keywordtype">int</span> capacity=10);
<a name="l00044"></a>00044 <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1index_1_1strtree_1_1AbstractNode.html" title="A node of the STR tree.">AbstractNode</a>();
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="comment">// TODO: change signature to return by ref,</span>
<a name="l00047"></a>00047 <span class="comment">// document ownership of the return</span>
<a name="l00048"></a>00048 <span class="keyword">inline</span> std::vector<Boundable*>* getChildBoundables() {
<a name="l00049"></a>00049 <span class="keywordflow">return</span> &childBoundables;
<a name="l00050"></a>00050 }
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="comment">// TODO: change signature to return by ref,</span>
<a name="l00053"></a>00053 <span class="comment">// document ownership of the return</span>
<a name="l00054"></a>00054 <span class="keyword">inline</span> <span class="keyword">const</span> std::vector<Boundable*>* getChildBoundables()<span class="keyword"> const </span>{
<a name="l00055"></a>00055 <span class="keywordflow">return</span> &childBoundables;
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057
<a name="l00070"></a>00070 <span class="keyword">const</span> <span class="keywordtype">void</span>* getBounds() <span class="keyword">const</span>;
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="keywordtype">int</span> getLevel();
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="keywordtype">void</span> addChildBoundable(<a class="code" href="classgeos_1_1index_1_1strtree_1_1Boundable.html" title="A spatial object in an AbstractSTRtree.">Boundable</a> *childBoundable);
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keyword">protected</span>:
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="keyword">virtual</span> <span class="keywordtype">void</span>* computeBounds() <span class="keyword">const</span>=0;
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keyword">mutable</span> <span class="keywordtype">void</span>* bounds;
<a name="l00081"></a>00081 };
<a name="l00082"></a>00082
<a name="l00083"></a>00083
<a name="l00084"></a>00084 } <span class="comment">// namespace geos::index::strtree</span>
<a name="l00085"></a>00085 } <span class="comment">// namespace geos::index</span>
<a name="l00086"></a>00086 } <span class="comment">// namespace geos</span>
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="preprocessor">#endif // GEOS_INDEX_STRTREE_ABSTRACTNODE_H</span>
<a name="l00089"></a>00089 <span class="preprocessor"></span>
<a name="l00090"></a>00090 <span class="comment">/**********************************************************************</span>
<a name="l00091"></a>00091 <span class="comment"> * $Log$</span>
<a name="l00092"></a>00092 <span class="comment"> * Revision 1.1 2006/03/21 10:47:34 strk</span>
<a name="l00093"></a>00093 <span class="comment"> * indexStrtree.h split</span>
<a name="l00094"></a>00094 <span class="comment"> *</span>
<a name="l00095"></a>00095 <span class="comment"> **********************************************************************/</span>
<a name="l00096"></a>00096
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