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<h1>ConnectedInteriorTester.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: ConnectedInteriorTester.h 2782 2009-12-03 19:50:26Z mloskot $</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/ConnectedInteriorTester.java rev. 1.15 (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_CONNECTEDINTERIORTESTER_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_OP_CONNECTEDINTERIORTESTER_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
<a name="l00028"></a>00028 <span class="preprocessor">#include <vector></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>geom {
<a name="l00033"></a>00033 <span class="comment">//class Coordinate;</span>
<a name="l00034"></a>00034 <span class="keyword">class </span>Geometry;
<a name="l00035"></a>00035 <span class="keyword">class </span>CoordinateSequence;
<a name="l00036"></a>00036 <span class="keyword">class </span>GeometryFactory;
<a name="l00037"></a>00037 <span class="keyword">class </span>LineString;
<a name="l00038"></a>00038 }
<a name="l00039"></a>00039 <span class="keyword">namespace </span>geomgraph {
<a name="l00040"></a>00040 <span class="keyword">class </span>GeometryGraph;
<a name="l00041"></a>00041 <span class="keyword">class </span>PlanarGraph;
<a name="l00042"></a>00042 <span class="keyword">class </span>EdgeRing;
<a name="l00043"></a>00043 <span class="keyword">class </span>DirectedEdge;
<a name="l00044"></a>00044 <span class="keyword">class </span>EdgeEnd;
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046 }
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="keyword">namespace </span>geos {
<a name="l00049"></a>00049 <span class="keyword">namespace </span>operation { <span class="comment">// geos::operation</span>
<a name="l00050"></a><a class="code" href="namespacegeos_1_1operation_1_1valid.html">00050</a> <span class="keyword">namespace </span>valid { <span class="comment">// geos::operation::valid</span>
<a name="l00051"></a>00051
<a name="l00066"></a><a class="code" href="classgeos_1_1operation_1_1valid_1_1ConnectedInteriorTester.html">00066</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1operation_1_1valid_1_1ConnectedInteriorTester.html" title="This class tests that the interior of an area Geometry (Polygon or MultiPolygon) is connected...">ConnectedInteriorTester</a> {
<a name="l00067"></a>00067 <span class="keyword">public</span>:
<a name="l00068"></a>00068 <a class="code" href="classgeos_1_1operation_1_1valid_1_1ConnectedInteriorTester.html" title="This class tests that the interior of an area Geometry (Polygon or MultiPolygon) is connected...">ConnectedInteriorTester</a>(geomgraph::GeometryGraph &newGeomGraph);
<a name="l00069"></a>00069 ~<a class="code" href="classgeos_1_1operation_1_1valid_1_1ConnectedInteriorTester.html" title="This class tests that the interior of an area Geometry (Polygon or MultiPolygon) is connected...">ConnectedInteriorTester</a>();
<a name="l00070"></a>00070 <a class="code" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates.">geom::Coordinate</a>& getCoordinate();
<a name="l00071"></a>00071 <span class="keywordtype">bool</span> isInteriorsConnected();
<a name="l00072"></a>00072 <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates.">geom::Coordinate</a>& findDifferentPoint(
<a name="l00073"></a>00073 <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry.">geom::CoordinateSequence</a> *coord,
<a name="l00074"></a>00074 <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates.">geom::Coordinate</a>& pt);
<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="keywordtype">void</span> visitLinkedDirectedEdges(<a class="code" href="classgeos_1_1geomgraph_1_1DirectedEdge.html" title="A directed EdgeEnd.">geomgraph::DirectedEdge</a> *start);
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keyword">private</span>:
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html" title="Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...">geom::GeometryFactory</a> *geometryFactory;
<a name="l00083"></a>00083
<a name="l00084"></a>00084 geomgraph::GeometryGraph &geomGraph;
<a name="l00085"></a>00085
<a name="l00089"></a>00089 <a class="code" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates.">geom::Coordinate</a> disconnectedRingcoord;
<a name="l00090"></a>00090
<a name="l00092"></a>00092 std::vector<geomgraph::EdgeRing*> maximalEdgeRings;
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="keywordtype">void</span> setInteriorEdgesInResult(<a class="code" href="classgeos_1_1geomgraph_1_1PlanarGraph.html" title="Represents a directed graph which is embeddable in a planar surface.">geomgraph::PlanarGraph</a> &graph);
<a name="l00095"></a>00095
<a name="l00096"></a>00096
<a name="l00108"></a>00108 <span class="keywordtype">void</span> buildEdgeRings(std::vector<geomgraph::EdgeEnd*> *dirEdges,
<a name="l00109"></a>00109 std::vector<geomgraph::EdgeRing*>& minEdgeRings);
<a name="l00110"></a>00110
<a name="l00115"></a>00115 <span class="keywordtype">void</span> visitShellInteriors(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html" title="Basic implementation of Geometry, constructed and destructed by GeometryFactory.">geom::Geometry</a> *g, <a class="code" href="classgeos_1_1geomgraph_1_1PlanarGraph.html" title="Represents a directed graph which is embeddable in a planar surface.">geomgraph::PlanarGraph</a> &graph);
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="keywordtype">void</span> visitInteriorRing(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LineString.html" title="Basic implementation of LineString.">geom::LineString</a> *ring, <a class="code" href="classgeos_1_1geomgraph_1_1PlanarGraph.html" title="Represents a directed graph which is embeddable in a planar surface.">geomgraph::PlanarGraph</a> &graph);
<a name="l00118"></a>00118
<a name="l00129"></a>00129 <span class="keywordtype">bool</span> hasUnvisitedShellEdge(std::vector<geomgraph::EdgeRing*> *edgeRings);
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="comment">// Declare type as noncopyable</span>
<a name="l00132"></a>00132 <a class="code" href="classgeos_1_1operation_1_1valid_1_1ConnectedInteriorTester.html" title="This class tests that the interior of an area Geometry (Polygon or MultiPolygon) is connected...">ConnectedInteriorTester</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1operation_1_1valid_1_1ConnectedInteriorTester.html" title="This class tests that the interior of an area Geometry (Polygon or MultiPolygon) is connected...">ConnectedInteriorTester</a>& other);
<a name="l00133"></a>00133 <a class="code" href="classgeos_1_1operation_1_1valid_1_1ConnectedInteriorTester.html" title="This class tests that the interior of an area Geometry (Polygon or MultiPolygon) is connected...">ConnectedInteriorTester</a>& operator=(<span class="keyword">const</span> <a class="code" href="classgeos_1_1operation_1_1valid_1_1ConnectedInteriorTester.html" title="This class tests that the interior of an area Geometry (Polygon or MultiPolygon) is connected...">ConnectedInteriorTester</a>& rhs);
<a name="l00134"></a>00134 };
<a name="l00135"></a>00135
<a name="l00136"></a>00136
<a name="l00137"></a>00137 } <span class="comment">// namespace geos::operation::valid</span>
<a name="l00138"></a>00138 } <span class="comment">// namespace geos::operation</span>
<a name="l00139"></a>00139 } <span class="comment">// namespace geos</span>
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="preprocessor">#endif // GEOS_OP_CONNECTEDINTERIORTESTER_H</span>
<a name="l00142"></a>00142 <span class="preprocessor"></span>
<a name="l00143"></a>00143 <span class="comment">/**********************************************************************</span>
<a name="l00144"></a>00144 <span class="comment"> * $Log$</span>
<a name="l00145"></a>00145 <span class="comment"> * Revision 1.3 2006/04/06 12:48:36 strk</span>
<a name="l00146"></a>00146 <span class="comment"> * Added private vector to keep track of allocated MaximalEdgeRings objects</span>
<a name="l00147"></a>00147 <span class="comment"> *</span>
<a name="l00148"></a>00148 <span class="comment"> * Revision 1.2 2006/03/27 14:20:46 strk</span>
<a name="l00149"></a>00149 <span class="comment"> * Added paranoid assertion checking and a note in header about responsibility of return from buildMaximalEdgeRings()</span>
<a name="l00150"></a>00150 <span class="comment"> *</span>
<a name="l00151"></a>00151 <span class="comment"> * Revision 1.1 2006/03/20 16:57:44 strk</span>
<a name="l00152"></a>00152 <span class="comment"> * spatialindex.h and opValid.h headers split</span>
<a name="l00153"></a>00153 <span class="comment"> *</span>
<a name="l00154"></a>00154 <span class="comment"> **********************************************************************/</span>
<a name="l00155"></a>00155
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