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<h1>EdgeEndStar.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: EdgeEndStar.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: geomgraph/EdgeEndStar.java rev. 1.8 (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
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef GEOS_GEOMGRAPH_EDGEENDSTAR_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_GEOMGRAPH_EDGEENDSTAR_H</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <geos/export.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <geos/geomgraph/EdgeEnd.h></span> <span class="comment">// for EdgeEndLT</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <geos/geom/Coordinate.h></span> <span class="comment">// for p0,p1</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#include <geos/inline.h></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include <set></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <string></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <vector></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <algorithm></span> <span class="comment">// for inlines (find)</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="comment">// Forward declarations</span>
<a name="l00037"></a>00037 <span class="keyword">namespace </span>geos {
<a name="l00038"></a>00038 <span class="keyword">namespace </span>algorithm {
<a name="l00039"></a>00039 <span class="keyword">class </span>BoundaryNodeRule;
<a name="l00040"></a>00040 }
<a name="l00041"></a>00041 <span class="keyword">namespace </span>geomgraph {
<a name="l00042"></a>00042 <span class="keyword">class </span>GeometryGraph;
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044 }
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keyword">namespace </span>geos {
<a name="l00047"></a>00047 <span class="keyword">namespace </span>geomgraph { <span class="comment">// geos.geomgraph</span>
<a name="l00048"></a>00048
<a name="l00049"></a>00049
<a name="l00058"></a><a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html">00058</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html" title="A EdgeEndStar is an ordered list of EdgeEnds around a node.">EdgeEndStar</a> {
<a name="l00059"></a>00059 <span class="keyword">public</span>:
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keyword">typedef</span> std::set<EdgeEnd *, EdgeEndLT> container;
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="keyword">typedef</span> container::iterator iterator;
<a name="l00064"></a>00064 <span class="keyword">typedef</span> container::reverse_iterator reverse_iterator;
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html" title="A EdgeEndStar is an ordered list of EdgeEnds around a node.">EdgeEndStar</a>();
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html" title="A EdgeEndStar is an ordered list of EdgeEnds around a node.">EdgeEndStar</a>() {};
<a name="l00069"></a>00069
<a name="l00073"></a>00073 <span class="keyword">virtual</span> <span class="keywordtype">void</span> insert(<a class="code" href="classgeos_1_1geomgraph_1_1EdgeEnd.html" title="Models the end of an edge incident on a node.">EdgeEnd</a> *e)=0;
<a name="l00074"></a>00074
<a name="l00082"></a>00082 <span class="keyword">virtual</span> <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="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> getDegree();
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="keyword">virtual</span> iterator begin();
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="keyword">virtual</span> iterator end();
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="keyword">virtual</span> reverse_iterator rbegin();
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="keyword">virtual</span> reverse_iterator rend();
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="keyword">virtual</span> container &getEdges();
<a name="l00095"></a>00095
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keyword">virtual</span> <a class="code" href="classgeos_1_1geomgraph_1_1EdgeEnd.html" title="Models the end of an edge incident on a node.">EdgeEnd</a>* getNextCW(<a class="code" href="classgeos_1_1geomgraph_1_1EdgeEnd.html" title="Models the end of an edge incident on a node.">EdgeEnd</a> *ee);
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="keyword">virtual</span> <span class="keywordtype">void</span> computeLabelling(std::vector<GeometryGraph*> *geomGraph);
<a name="l00100"></a>00100 <span class="comment">// throw(TopologyException *);</span>
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isAreaLabelsConsistent(<span class="keyword">const</span> GeometryGraph& geomGraph);
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="keyword">virtual</span> <span class="keywordtype">void</span> propagateSideLabels(<span class="keywordtype">int</span> geomIndex);
<a name="l00105"></a>00105 <span class="comment">// throw(TopologyException *);</span>
<a name="l00106"></a>00106
<a name="l00107"></a>00107 <span class="comment">//virtual int findIndex(EdgeEnd *eSearch);</span>
<a name="l00108"></a>00108 <span class="keyword">virtual</span> iterator find(<a class="code" href="classgeos_1_1geomgraph_1_1EdgeEnd.html" title="Models the end of an edge incident on a node.">EdgeEnd</a> *eSearch);
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="keyword">virtual</span> std::string print();
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="keyword">protected</span>:
<a name="l00113"></a>00113
<a name="l00118"></a><a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html#a2463e964415e7af6452255a247e62de7">00118</a> EdgeEndStar::container edgeMap;
<a name="l00119"></a>00119
<a name="l00123"></a><a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html#afaec84f7e6761aa53bf5d11735220299">00123</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html#afaec84f7e6761aa53bf5d11735220299" title="Insert an EdgeEnd into the map.">insertEdgeEnd</a>(<a class="code" href="classgeos_1_1geomgraph_1_1EdgeEnd.html" title="Models the end of an edge incident on a node.">EdgeEnd</a> *e) { edgeMap.insert(e); }
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="keyword">private</span>:
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="keyword">virtual</span> <span class="keywordtype">int</span> getLocation(<span class="keywordtype">int</span> geomIndex,
<a name="l00128"></a>00128 <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,
<a name="l00129"></a>00129 std::vector<GeometryGraph*> *geom);
<a name="l00130"></a>00130
<a name="l00135"></a>00135 <span class="keywordtype">int</span> ptInAreaLocation[2];
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="keyword">virtual</span> <span class="keywordtype">void</span> computeEdgeEndLabels(<span class="keyword">const</span> <a class="code" href="classgeos_1_1algorithm_1_1BoundaryNodeRule.html">algorithm::BoundaryNodeRule</a>&);
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> checkAreaLabelsConsistent(<span class="keywordtype">int</span> geomIndex);
<a name="l00140"></a>00140
<a name="l00141"></a>00141 };
<a name="l00142"></a>00142
<a name="l00143"></a>00143 <span class="keyword">inline</span> <span class="keywordtype">size_t</span>
<a name="l00144"></a>00144 EdgeEndStar::getDegree()
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 <span class="keywordflow">return</span> <a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html#a2463e964415e7af6452255a247e62de7" title="A map which maintains the edges in sorted order around the node.">edgeMap</a>.size();
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148
<a name="l00149"></a>00149 <span class="keyword">inline</span> EdgeEndStar::iterator
<a name="l00150"></a>00150 EdgeEndStar::begin()
<a name="l00151"></a>00151 {
<a name="l00152"></a>00152 <span class="keywordflow">return</span> <a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html#a2463e964415e7af6452255a247e62de7" title="A map which maintains the edges in sorted order around the node.">edgeMap</a>.begin();
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="keyword">inline</span> EdgeEndStar::container&
<a name="l00156"></a>00156 EdgeEndStar::getEdges()
<a name="l00157"></a>00157 {
<a name="l00158"></a>00158 <span class="keywordflow">return</span> <a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html#a2463e964415e7af6452255a247e62de7" title="A map which maintains the edges in sorted order around the node.">edgeMap</a>;
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="keyword">inline</span> EdgeEndStar::reverse_iterator
<a name="l00162"></a>00162 EdgeEndStar::rend()
<a name="l00163"></a>00163 {
<a name="l00164"></a>00164 <span class="keywordflow">return</span> <a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html#a2463e964415e7af6452255a247e62de7" title="A map which maintains the edges in sorted order around the node.">edgeMap</a>.rend();
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166
<a name="l00167"></a>00167 <span class="keyword">inline</span> EdgeEndStar::iterator
<a name="l00168"></a>00168 EdgeEndStar::end()
<a name="l00169"></a>00169 {
<a name="l00170"></a>00170 <span class="keywordflow">return</span> <a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html#a2463e964415e7af6452255a247e62de7" title="A map which maintains the edges in sorted order around the node.">edgeMap</a>.end();
<a name="l00171"></a>00171 }
<a name="l00172"></a>00172
<a name="l00173"></a>00173 <span class="keyword">inline</span> EdgeEndStar::reverse_iterator
<a name="l00174"></a>00174 EdgeEndStar::rbegin()
<a name="l00175"></a>00175 {
<a name="l00176"></a>00176 <span class="keywordflow">return</span> <a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html#a2463e964415e7af6452255a247e62de7" title="A map which maintains the edges in sorted order around the node.">edgeMap</a>.rbegin();
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178
<a name="l00179"></a>00179 <span class="keyword">inline</span> EdgeEndStar::iterator
<a name="l00180"></a>00180 EdgeEndStar::find(EdgeEnd *eSearch)
<a name="l00181"></a>00181 {
<a name="l00182"></a>00182 <span class="keywordflow">return</span> <a class="code" href="classgeos_1_1geomgraph_1_1EdgeEndStar.html#a2463e964415e7af6452255a247e62de7" title="A map which maintains the edges in sorted order around the node.">edgeMap</a>.find(eSearch);
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184
<a name="l00185"></a>00185
<a name="l00186"></a>00186 } <span class="comment">// namespace geos.geomgraph</span>
<a name="l00187"></a>00187 } <span class="comment">// namespace geos</span>
<a name="l00188"></a>00188
<a name="l00189"></a>00189 <span class="comment">//#ifdef GEOS_INLINE</span>
<a name="l00190"></a>00190 <span class="comment">//# include "geos/geomgraph/EdgeEndStar.inl"</span>
<a name="l00191"></a>00191 <span class="comment">//#endif</span>
<a name="l00192"></a>00192
<a name="l00193"></a>00193 <span class="preprocessor">#endif // ifndef GEOS_GEOMGRAPH_EDGEENDSTAR_H</span>
<a name="l00194"></a>00194 <span class="preprocessor"></span>
<a name="l00195"></a>00195 <span class="comment">/**********************************************************************</span>
<a name="l00196"></a>00196 <span class="comment"> * $Log$</span>
<a name="l00197"></a>00197 <span class="comment"> * Revision 1.4 2006/06/12 10:49:43 strk</span>
<a name="l00198"></a>00198 <span class="comment"> * unsigned int => size_t</span>
<a name="l00199"></a>00199 <span class="comment"> *</span>
<a name="l00200"></a>00200 <span class="comment"> * Revision 1.3 2006/04/04 13:35:55 strk</span>
<a name="l00201"></a>00201 <span class="comment"> * Port info, assertion checking, indentation</span>
<a name="l00202"></a>00202 <span class="comment"> *</span>
<a name="l00203"></a>00203 <span class="comment"> * Revision 1.2 2006/03/24 09:52:41 strk</span>
<a name="l00204"></a>00204 <span class="comment"> * USE_INLINE => GEOS_INLINE</span>
<a name="l00205"></a>00205 <span class="comment"> *</span>
<a name="l00206"></a>00206 <span class="comment"> * Revision 1.1 2006/03/09 16:46:49 strk</span>
<a name="l00207"></a>00207 <span class="comment"> * geos::geom namespace definition, first pass at headers split</span>
<a name="l00208"></a>00208 <span class="comment"> *</span>
<a name="l00209"></a>00209 <span class="comment"> **********************************************************************/</span>
<a name="l00210"></a>00210
</pre></div></div>
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