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<h1>ConsistentAreaTester.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: ConsistentAreaTester.h 2557 2009-06-08 09:30:55Z 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) 2005-2006 Refractions Research Inc.</span>
<a name="l00008"></a>00008 <span class="comment"> * Copyright (C) 2001-2002 Vivid Solutions Inc.</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * This is free software; you can redistribute and/or modify it under</span>
<a name="l00011"></a>00011 <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span>
<a name="l00012"></a>00012 <span class="comment"> * by the Free Software Foundation. </span>
<a name="l00013"></a>00013 <span class="comment"> * See the COPYING file for more information.</span>
<a name="l00014"></a>00014 <span class="comment"> *</span>
<a name="l00015"></a>00015 <span class="comment"> **********************************************************************</span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> * Last port: operation/valid/ConsistentAreaTester.java rev. 1.14 (JTS-1.10)</span>
<a name="l00018"></a>00018 <span class="comment"> *</span>
<a name="l00019"></a>00019 <span class="comment"> **********************************************************************/</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#ifndef GEOS_OP_CONSISTENTAREATESTER_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_OP_CONSISTENTAREATESTER_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <geos/export.h></span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include <geos/geom/Coordinate.h></span> <span class="comment">// for composition</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <geos/algorithm/LineIntersector.h></span> <span class="comment">// for composition</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <geos/operation/relate/RelateNodeGraph.h></span> <span class="comment">// for composition</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="comment">// Forward declarations</span>
<a name="l00031"></a>00031 <span class="keyword">namespace </span>geos {
<a name="l00032"></a>00032 <span class="keyword">namespace </span>algorithm {
<a name="l00033"></a>00033 <span class="keyword">class </span>LineIntersector;
<a name="l00034"></a>00034 }
<a name="l00035"></a>00035 <span class="keyword">namespace </span>geomgraph {
<a name="l00036"></a>00036 <span class="keyword">class </span>GeometryGraph;
<a name="l00037"></a>00037 }
<a name="l00038"></a>00038 <span class="keyword">namespace </span>operation {
<a name="l00039"></a>00039 <span class="keyword">namespace </span>relate {
<a name="l00040"></a>00040 <span class="keyword">class </span>RelateNodeGraph;
<a name="l00041"></a>00041 }
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keyword">namespace </span>geos {
<a name="l00046"></a>00046 <span class="keyword">namespace </span>operation { <span class="comment">// geos::operation</span>
<a name="l00047"></a>00047 <span class="keyword">namespace </span>valid { <span class="comment">// geos::operation::valid</span>
<a name="l00048"></a>00048
<a name="l00084"></a><a class="code" href="classgeos_1_1operation_1_1valid_1_1ConsistentAreaTester.html">00084</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1operation_1_1valid_1_1ConsistentAreaTester.html" title="Checks that a geomgraph::GeometryGraph representing an area (a Polygon or MultiPolygon ) is consisten...">ConsistentAreaTester</a> {
<a name="l00085"></a>00085 <span class="keyword">private</span>:
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <a class="code" href="classgeos_1_1algorithm_1_1LineIntersector.html" title="A LineIntersector is an algorithm that can both test whether two line segments intersect and compute ...">algorithm::LineIntersector</a> li;
<a name="l00088"></a>00088
<a name="l00090"></a>00090 geomgraph::GeometryGraph *geomGraph;
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <a class="code" href="classgeos_1_1operation_1_1relate_1_1RelateNodeGraph.html" title="Implements the simple graph of Nodes and geomgraph::EdgeEnd which is all that is required to determin...">relate::RelateNodeGraph</a> nodeGraph;
<a name="l00093"></a>00093
<a name="l00095"></a>00095 <a class="code" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates.">geom::Coordinate</a> invalidPoint;
<a name="l00096"></a>00096
<a name="l00101"></a>00101 <span class="keywordtype">bool</span> isNodeEdgeAreaLabelsConsistent();
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="keyword">public</span>:
<a name="l00104"></a>00104
<a name="l00111"></a>00111 <a class="code" href="classgeos_1_1operation_1_1valid_1_1ConsistentAreaTester.html" title="Checks that a geomgraph::GeometryGraph representing an area (a Polygon or MultiPolygon ) is consisten...">ConsistentAreaTester</a>(geomgraph::GeometryGraph *newGeomGraph);
<a name="l00112"></a>00112
<a name="l00113"></a>00113 ~<a class="code" href="classgeos_1_1operation_1_1valid_1_1ConsistentAreaTester.html" title="Checks that a geomgraph::GeometryGraph representing an area (a Polygon or MultiPolygon ) is consisten...">ConsistentAreaTester</a>();
<a name="l00114"></a>00114
<a name="l00119"></a>00119 <a class="code" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates.">geom::Coordinate</a>& getInvalidPoint();
<a name="l00120"></a>00120
<a name="l00128"></a>00128 <span class="keywordtype">bool</span> isNodeConsistentArea();
<a name="l00129"></a>00129
<a name="l00145"></a>00145 <span class="keywordtype">bool</span> hasDuplicateRings();
<a name="l00146"></a>00146 };
<a name="l00147"></a>00147
<a name="l00148"></a>00148
<a name="l00149"></a>00149
<a name="l00150"></a>00150 } <span class="comment">// namespace geos::operation::valid</span>
<a name="l00151"></a>00151 } <span class="comment">// namespace geos::operation</span>
<a name="l00152"></a>00152 } <span class="comment">// namespace geos</span>
<a name="l00153"></a>00153
<a name="l00154"></a>00154 <span class="preprocessor">#endif // GEOS_OP_CONSISTENTAREATESTER_H</span>
<a name="l00155"></a>00155 <span class="preprocessor"></span>
<a name="l00156"></a>00156 <span class="comment">/**********************************************************************</span>
<a name="l00157"></a>00157 <span class="comment"> * $Log$</span>
<a name="l00158"></a>00158 <span class="comment"> * Revision 1.2 2006/03/27 10:37:58 strk</span>
<a name="l00159"></a>00159 <span class="comment"> * Reduced heap allocations and probability of error by making LineIntersector</span>
<a name="l00160"></a>00160 <span class="comment"> * and RelateNodeGraph part of ConsistentAreaTester class .</span>
<a name="l00161"></a>00161 <span class="comment"> *</span>
<a name="l00162"></a>00162 <span class="comment"> * Revision 1.1 2006/03/20 16:57:44 strk</span>
<a name="l00163"></a>00163 <span class="comment"> * spatialindex.h and opValid.h headers split</span>
<a name="l00164"></a>00164 <span class="comment"> *</span>
<a name="l00165"></a>00165 <span class="comment"> **********************************************************************/</span>
<a name="l00166"></a>00166
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