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<h1>AbstractPreparedPolygonContains.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: AbstractPreparedPolygonContains.h 2420 2009-04-29 08:56:14Z 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 <span class="comment"> **********************************************************************</span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> * Last port: geom/prep/AbstractPreparedPolygonContains.java rev 1.7 (JTS-1.10)</span>
<a name="l00018"></a>00018 <span class="comment"> * (2007-12-12)</span>
<a name="l00019"></a>00019 <span class="comment"> *</span>
<a name="l00020"></a>00020 <span class="comment"> **********************************************************************/</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef GEOS_GEOM_PREP_ABSTRACTPREPAREDPOLYGONCONTAINS_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_GEOM_PREP_ABSTRACTPREPAREDPOLYGONCONTAINS_H</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <geos/geom/prep/PreparedPolygonPredicate.h></span> <span class="comment">// inherited</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="comment">// forward declarations</span>
<a name="l00029"></a>00029 <span class="keyword">namespace </span>geos {
<a name="l00030"></a>00030 <span class="keyword">namespace </span>geom {
<a name="l00031"></a>00031 <span class="keyword">class </span>Geometry;
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keyword">namespace </span>prep {
<a name="l00034"></a>00034 <span class="keyword">class </span>PreparedPolygon;
<a name="l00035"></a>00035 }
<a name="l00036"></a>00036 }
<a name="l00037"></a>00037 }
<a name="l00038"></a>00038
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="keyword">namespace </span>geos {
<a name="l00041"></a>00041 <span class="keyword">namespace </span>geom { <span class="comment">// geos::geom</span>
<a name="l00042"></a>00042 <span class="keyword">namespace </span>prep { <span class="comment">// geos::geom::prep</span>
<a name="l00043"></a>00043
<a name="l00067"></a><a class="code" href="classgeos_1_1geom_1_1prep_1_1AbstractPreparedPolygonContains.html">00067</a> <span class="keyword">class </span><a class="code" href="classgeos_1_1geom_1_1prep_1_1AbstractPreparedPolygonContains.html" title="A base class containing the logic for computes the contains and covers spatial relationship predicate...">AbstractPreparedPolygonContains</a> : <span class="keyword">public</span> <a class="code" href="classgeos_1_1geom_1_1prep_1_1PreparedPolygonPredicate.html" title="A base class for predicate operations on PreparedPolygons.">PreparedPolygonPredicate</a>
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 <span class="keyword">private</span>:
<a name="l00070"></a>00070 <span class="comment">// information about geometric situation</span>
<a name="l00071"></a>00071 <span class="keywordtype">bool</span> hasSegmentIntersection;
<a name="l00072"></a>00072 <span class="keywordtype">bool</span> hasProperIntersection;
<a name="l00073"></a>00073 <span class="keywordtype">bool</span> hasNonProperIntersection;
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="keywordtype">bool</span> isProperIntersectionImpliesNotContainedSituation( <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> * testGeom);
<a name="l00076"></a>00076
<a name="l00082"></a>00082 <span class="keywordtype">bool</span> isSingleShell( <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> & geom);
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keywordtype">void</span> findAndClassifyIntersections( <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> * geom);
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="keyword">protected</span>:
<a name="l00093"></a><a class="code" href="classgeos_1_1geom_1_1prep_1_1AbstractPreparedPolygonContains.html#ae45e6b71a8d85892d13e34f7622cdd31">00093</a> <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1geom_1_1prep_1_1AbstractPreparedPolygonContains.html#ae45e6b71a8d85892d13e34f7622cdd31">requireSomePointInInterior</a>;
<a name="l00094"></a>00094
<a name="l00102"></a>00102 <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1geom_1_1prep_1_1AbstractPreparedPolygonContains.html#a40a340530e4d7ebf07a731258497a357">eval</a>( <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> * geom);
<a name="l00103"></a>00103
<a name="l00111"></a>00111 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1geom_1_1prep_1_1AbstractPreparedPolygonContains.html#ae0fba49106f225fd7399605437560823">fullTopologicalPredicate</a>( <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> * geom) =0;
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="keyword">public</span>:
<a name="l00114"></a>00114 <a class="code" href="classgeos_1_1geom_1_1prep_1_1AbstractPreparedPolygonContains.html" title="A base class containing the logic for computes the contains and covers spatial relationship predicate...">AbstractPreparedPolygonContains</a>( <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1prep_1_1PreparedPolygon.html" title="A prepared version of Polygon or MultiPolygon geometries.">PreparedPolygon</a> * <span class="keyword">const</span> prepPoly)
<a name="l00115"></a>00115 : <a class="code" href="classgeos_1_1geom_1_1prep_1_1PreparedPolygonPredicate.html" title="A base class for predicate operations on PreparedPolygons.">PreparedPolygonPredicate</a>( prepPoly),
<a name="l00116"></a>00116 hasSegmentIntersection( false),
<a name="l00117"></a>00117 hasProperIntersection( false),
<a name="l00118"></a>00118 hasNonProperIntersection( false),
<a name="l00119"></a>00119 <a class="code" href="classgeos_1_1geom_1_1prep_1_1AbstractPreparedPolygonContains.html#ae45e6b71a8d85892d13e34f7622cdd31">requireSomePointInInterior</a>(true)
<a name="l00120"></a>00120 { }
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <a class="code" href="classgeos_1_1geom_1_1prep_1_1AbstractPreparedPolygonContains.html" title="A base class containing the logic for computes the contains and covers spatial relationship predicate...">AbstractPreparedPolygonContains</a>( <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1prep_1_1PreparedPolygon.html" title="A prepared version of Polygon or MultiPolygon geometries.">PreparedPolygon</a> * <span class="keyword">const</span> prepPoly, <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1geom_1_1prep_1_1AbstractPreparedPolygonContains.html#ae45e6b71a8d85892d13e34f7622cdd31">requireSomePointInInterior</a>)
<a name="l00123"></a>00123 : <a class="code" href="classgeos_1_1geom_1_1prep_1_1PreparedPolygonPredicate.html" title="A base class for predicate operations on PreparedPolygons.">PreparedPolygonPredicate</a>( prepPoly),
<a name="l00124"></a>00124 hasSegmentIntersection( false),
<a name="l00125"></a>00125 hasProperIntersection( false),
<a name="l00126"></a>00126 hasNonProperIntersection( false),
<a name="l00127"></a>00127 requireSomePointInInterior(requireSomePointInInterior)
<a name="l00128"></a>00128 { }
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keyword">virtual</span> ~AbstractPreparedPolygonContains()
<a name="l00131"></a>00131 { }
<a name="l00132"></a>00132
<a name="l00133"></a>00133 };
<a name="l00134"></a>00134
<a name="l00135"></a>00135 } <span class="comment">// geos::geom::prep</span>
<a name="l00136"></a>00136 } <span class="comment">// geos::geom</span>
<a name="l00137"></a>00137 } <span class="comment">// geos</span>
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="preprocessor">#endif // GEOS_GEOM_PREP_ABSTRACTPREPAREDPOLYGONCONTAINS_H</span>
<a name="l00140"></a>00140 <span class="preprocessor"></span><span class="comment">/**********************************************************************</span>
<a name="l00141"></a>00141 <span class="comment"> * $Log$</span>
<a name="l00142"></a>00142 <span class="comment"> **********************************************************************/</span>
<a name="l00143"></a>00143
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