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<h1>SpatialIndex.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: SpatialIndex.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_SPATIALINDEX_H</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_INDEX_SPATIALINDEX_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 <vector></span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="comment">// Forward declarations</span>
<a name="l00024"></a>00024 <span class="keyword">namespace </span>geos {
<a name="l00025"></a>00025 <span class="keyword">namespace </span>geom {
<a name="l00026"></a>00026 <span class="keyword">class </span>Envelope;
<a name="l00027"></a>00027 }
<a name="l00028"></a>00028 <span class="keyword">namespace </span>index {
<a name="l00029"></a>00029 <span class="keyword">class </span>ItemVisitor;
<a name="l00030"></a>00030 }
<a name="l00031"></a>00031 }
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keyword">namespace </span>geos {
<a name="l00034"></a>00034 <span class="keyword">namespace </span>index {
<a name="l00035"></a>00035
<a name="l00048"></a><a class="code" href="classgeos_1_1index_1_1SpatialIndex.html">00048</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1index_1_1SpatialIndex.html" title="Abstract class defines basic insertion and query operations supported by classes implementing spatial...">SpatialIndex</a> {
<a name="l00049"></a>00049 <span class="keyword">public</span>:
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1index_1_1SpatialIndex.html" title="Abstract class defines basic insertion and query operations supported by classes implementing spatial...">SpatialIndex</a>() {}
<a name="l00052"></a>00052
<a name="l00065"></a>00065 <span class="keyword">virtual</span> <span class="keywordtype">void</span> insert(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html" title="An Envelope defines a rectangulare region of the 2D coordinate plane.">geom::Envelope</a> *itemEnv, <span class="keywordtype">void</span> *item) = 0;
<a name="l00066"></a>00066
<a name="l00076"></a>00076 <span class="comment">//virtual std::vector<void*>* query(const geom::Envelope *searchEnv)=0;</span>
<a name="l00077"></a>00077 <span class="keyword">virtual</span> <span class="keywordtype">void</span> query(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html" title="An Envelope defines a rectangulare region of the 2D coordinate plane.">geom::Envelope</a>* searchEnv, std::vector<void*>&) = 0;
<a name="l00078"></a>00078
<a name="l00089"></a>00089 <span class="keyword">virtual</span> <span class="keywordtype">void</span> query(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html" title="An Envelope defines a rectangulare region of the 2D coordinate plane.">geom::Envelope</a> *searchEnv, <a class="code" href="classgeos_1_1index_1_1ItemVisitor.html" title="A visitor for items in an index.">ItemVisitor</a>& visitor) = 0;
<a name="l00090"></a>00090
<a name="l00098"></a>00098 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <span class="keyword">remove</span>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html" title="An Envelope defines a rectangulare region of the 2D coordinate plane.">geom::Envelope</a>* itemEnv, <span class="keywordtype">void</span>* item) = 0;
<a name="l00099"></a>00099
<a name="l00100"></a>00100 };
<a name="l00101"></a>00101
<a name="l00102"></a>00102
<a name="l00103"></a>00103 } <span class="comment">// namespace geos.index</span>
<a name="l00104"></a>00104 } <span class="comment">// namespace geos</span>
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="preprocessor">#endif // GEOS_INDEX_SPATIALINDEX_H</span>
<a name="l00107"></a>00107 <span class="preprocessor"></span>
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