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<h1>IsSimpleOp.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: IsSimpleOp.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) 2009 Sandro Santilli <strk@keybit.net></span>
<a name="l00008"></a>00008 <span class="comment"> * Copyright (C) 2005-2006 Refractions Research Inc.</span>
<a name="l00009"></a>00009 <span class="comment"> * Copyright (C) 2001-2002 Vivid Solutions Inc.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * This is free software; you can redistribute and/or modify it under</span>
<a name="l00012"></a>00012 <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span>
<a name="l00013"></a>00013 <span class="comment"> * by the Free Software Foundation. </span>
<a name="l00014"></a>00014 <span class="comment"> * See the COPYING file for more information.</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"> *</span>
<a name="l00018"></a>00018 <span class="comment"> * Last port: operation/IsSimpleOp.java rev. 1.22 (JTS-1.10)</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_OPERATION_ISSIMPLEOP_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_OPERATION_ISSIMPLEOP_H</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include <geos/export.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <geos/geom/Coordinate.h></span> <span class="comment">// for dtor visibility by auto_ptr (compos)</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#include <map></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <memory></span> <span class="comment">// for auto_ptr</span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="comment">// Forward declarations</span>
<a name="l00033"></a>00033 <span class="keyword">namespace </span>geos {
<a name="l00034"></a>00034 <span class="keyword">namespace </span>algorithm {
<a name="l00035"></a>00035 <span class="keyword">class </span>BoundaryNodeRule;
<a name="l00036"></a>00036 }
<a name="l00037"></a>00037 <span class="keyword">namespace </span>geom {
<a name="l00038"></a>00038 <span class="keyword">class </span>LineString;
<a name="l00039"></a>00039 <span class="keyword">class </span>MultiLineString;
<a name="l00040"></a>00040 <span class="keyword">class </span>MultiPoint;
<a name="l00041"></a>00041 <span class="keyword">class </span>Geometry;
<a name="l00042"></a>00042 <span class="keyword">struct </span>CoordinateLessThen;
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044 <span class="keyword">namespace </span>geomgraph {
<a name="l00045"></a>00045 <span class="keyword">class </span>GeometryGraph;
<a name="l00046"></a>00046 }
<a name="l00047"></a>00047 <span class="keyword">namespace </span>operation {
<a name="l00048"></a>00048 <span class="keyword">class </span>EndpointInfo;
<a name="l00049"></a>00049 }
<a name="l00050"></a>00050 }
<a name="l00051"></a>00051
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keyword">namespace </span>geos {
<a name="l00054"></a>00054 <span class="keyword">namespace </span>operation { <span class="comment">// geos.operation</span>
<a name="l00055"></a>00055
<a name="l00090"></a><a class="code" href="classgeos_1_1operation_1_1IsSimpleOp.html">00090</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1operation_1_1IsSimpleOp.html" title="Tests whether a Geometry is simple.">IsSimpleOp</a>
<a name="l00091"></a>00091 {
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keyword">public</span>:
<a name="l00094"></a>00094
<a name="l00101"></a>00101 <a class="code" href="classgeos_1_1operation_1_1IsSimpleOp.html" title="Tests whether a Geometry is simple.">IsSimpleOp</a>();
<a name="l00102"></a>00102
<a name="l00110"></a>00110 <a class="code" href="classgeos_1_1operation_1_1IsSimpleOp.html" title="Tests whether a Geometry is simple.">IsSimpleOp</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="l00111"></a>00111
<a name="l00119"></a>00119 <a class="code" href="classgeos_1_1operation_1_1IsSimpleOp.html" title="Tests whether a Geometry is simple.">IsSimpleOp</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="l00120"></a>00120 <span class="keyword">const</span> <a class="code" href="classgeos_1_1algorithm_1_1BoundaryNodeRule.html">algorithm::BoundaryNodeRule</a>& boundaryNodeRule);
<a name="l00121"></a>00121
<a name="l00127"></a>00127 <span class="keywordtype">bool</span> isSimple();
<a name="l00128"></a>00128
<a name="l00139"></a><a class="code" href="classgeos_1_1operation_1_1IsSimpleOp.html#a6f13e6c9d4501fd372366332e1f434f6">00139</a> <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>* getNonSimpleLocation()<span class="keyword"> const</span>
<a name="l00140"></a>00140 <span class="keyword"> </span>{
<a name="l00141"></a>00141 <span class="keywordflow">return</span> nonSimpleLocation.get();
<a name="l00142"></a>00142 }
<a name="l00143"></a>00143
<a name="l00152"></a>00152 <span class="keywordtype">bool</span> isSimple(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LineString.html" title="Basic implementation of LineString.">geom::LineString</a> *geom);
<a name="l00153"></a>00153
<a name="l00162"></a>00162 <span class="keywordtype">bool</span> isSimple(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1MultiLineString.html" title="Basic implementation of MultiLineString objects.">geom::MultiLineString</a> *geom);
<a name="l00163"></a>00163
<a name="l00169"></a>00169 <span class="keywordtype">bool</span> isSimple(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1MultiPoint.html" title="Models a collection of Point objects.">geom::MultiPoint</a> *mp);
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="keywordtype">bool</span> isSimpleLinearGeometry(<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="l00172"></a>00172
<a name="l00173"></a>00173 <span class="keyword">private</span>:
<a name="l00174"></a>00174
<a name="l00181"></a>00181 <span class="keywordtype">bool</span> hasNonEndpointIntersection(geomgraph::GeometryGraph &graph);
<a name="l00182"></a>00182
<a name="l00191"></a>00191 <span class="keywordtype">bool</span> hasClosedEndpointIntersection(geomgraph::GeometryGraph &graph);
<a name="l00192"></a>00192
<a name="l00196"></a>00196 <span class="keywordtype">void</span> addEndpoint(std::map<<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>*, EndpointInfo*,
<a name="l00197"></a>00197 <a class="code" href="structgeos_1_1geom_1_1CoordinateLessThen.html" title="Strict weak ordering Functor for Coordinate.">geom::CoordinateLessThen</a>>&endPoints,
<a name="l00198"></a>00198 <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> *p, <span class="keywordtype">bool</span> isClosed);
<a name="l00199"></a>00199
<a name="l00200"></a>00200 <span class="keywordtype">bool</span> isClosedEndpointsInInterior;
<a name="l00201"></a>00201
<a name="l00202"></a>00202 <span class="keywordtype">bool</span> isSimpleMultiPoint(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1MultiPoint.html" title="Models a collection of Point objects.">geom::MultiPoint</a>& mp);
<a name="l00203"></a>00203
<a name="l00204"></a>00204 <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="l00205"></a>00205
<a name="l00206"></a>00206 std::auto_ptr<geom::Coordinate> nonSimpleLocation;
<a name="l00207"></a>00207 };
<a name="l00208"></a>00208
<a name="l00209"></a>00209 } <span class="comment">// namespace geos.operation</span>
<a name="l00210"></a>00210 } <span class="comment">// namespace geos</span>
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="preprocessor">#endif</span>
<a name="l00213"></a>00213 <span class="preprocessor"></span>
<a name="l00214"></a>00214 <span class="comment">/**********************************************************************</span>
<a name="l00215"></a>00215 <span class="comment"> * $Log$</span>
<a name="l00216"></a>00216 <span class="comment"> * Revision 1.2 2006/03/15 18:59:33 strk</span>
<a name="l00217"></a>00217 <span class="comment"> * Bug #62: 'struct' CoordinateLessThen in forward declaration</span>
<a name="l00218"></a>00218 <span class="comment"> *</span>
<a name="l00219"></a>00219 <span class="comment"> * Revision 1.1 2006/03/09 16:46:49 strk</span>
<a name="l00220"></a>00220 <span class="comment"> * geos::geom namespace definition, first pass at headers split</span>
<a name="l00221"></a>00221 <span class="comment"> *</span>
<a name="l00222"></a>00222 <span class="comment"> **********************************************************************/</span>
<a name="l00223"></a>00223
</pre></div></div>
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