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<h1>GraphComponent.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: GraphComponent.h 2563 2009-06-08 15:43:40Z 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) 2001-2002 Vivid Solutions Inc.</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"> *</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: planargraph/GraphComponent.java rev. 1.7 (JTS-1.7)</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_PLANARGRAPH_GRAPHCOMPONENT_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_PLANARGRAPH_GRAPHCOMPONENT_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="keyword">namespace </span>geos {
<a name="l00027"></a>00027 <span class="keyword">namespace </span>planargraph { <span class="comment">// geos.planargraph</span>
<a name="l00028"></a>00028
<a name="l00047"></a><a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html">00047</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html" title="The base class for all graph component classes.">GraphComponent</a> {
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keyword">protected</span>:
<a name="l00050"></a>00050
<a name="l00052"></a><a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#a9e577ef12e6139e5ade4f7a543250141">00052</a> <span class="keywordtype">bool</span> isMarkedVar;
<a name="l00053"></a>00053
<a name="l00055"></a><a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#aaec8b2fc9af6093c7921ab1dd9e2fd4b">00055</a> <span class="keywordtype">bool</span> isVisitedVar;
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">public</span>:
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html" title="The base class for all graph component classes.">GraphComponent</a>()
<a name="l00060"></a>00060 :
<a name="l00061"></a>00061 isMarkedVar(false),
<a name="l00062"></a>00062 isVisitedVar(false)
<a name="l00063"></a>00063 {}
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html" title="The base class for all graph component classes.">GraphComponent</a>() {};
<a name="l00066"></a>00066
<a name="l00073"></a><a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#aede7319ab2fb1d8ed89ed8f59d58d594">00073</a> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#aede7319ab2fb1d8ed89ed8f59d58d594" title="Tests if a component has been visited during the course of a graph algorithm.">isVisited</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> isVisitedVar; }
<a name="l00074"></a>00074
<a name="l00079"></a><a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#ab72ec2a37b8ae14542098471f05ac147">00079</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#ab72ec2a37b8ae14542098471f05ac147" title="Sets the visited flag for this component.">setVisited</a>(<span class="keywordtype">bool</span> isVisited) { isVisitedVar=isVisited; }
<a name="l00080"></a>00080
<a name="l00089"></a>00089 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00090"></a><a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#a8ff4b23f0099d27e340f4d11de1f4f82">00090</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#a8ff4b23f0099d27e340f4d11de1f4f82" title="Sets the Visited state for the elements of a container, from start to end iterator.">setVisited</a>(T start, T end, <span class="keywordtype">bool</span> visited) {
<a name="l00091"></a>00091 <span class="keywordflow">for</span>(T i=start; i!=end; ++i) {
<a name="l00092"></a>00092 (*i)->setVisited(visited);
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095
<a name="l00104"></a>00104 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00105"></a><a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#a3a552229e72e062862e1a36936f962f5">00105</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#a3a552229e72e062862e1a36936f962f5" title="Sets the Visited state for the values of each map container element, from start to end iterator...">setVisitedMap</a>(T start, T end, <span class="keywordtype">bool</span> visited) {
<a name="l00106"></a>00106 <span class="keywordflow">for</span>(T i=start; i!=end; ++i) {
<a name="l00107"></a>00107 i->second->setVisited(visited);
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 }
<a name="l00110"></a>00110
<a name="l00119"></a>00119 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00120"></a><a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#a3f576f83191374136c3a20bd1b326ec3">00120</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#a3f576f83191374136c3a20bd1b326ec3" title="Sets the Marked state for the elements of a container, from start to end iterator.">setMarked</a>(T start, T end, <span class="keywordtype">bool</span> marked) {
<a name="l00121"></a>00121 <span class="keywordflow">for</span>(T i=start; i!=end; ++i) {
<a name="l00122"></a>00122 (*i)->setMarked(marked);
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a>00126
<a name="l00135"></a>00135 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00136"></a><a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#ac16da02a410319c86214a59c140deb86">00136</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#ac16da02a410319c86214a59c140deb86" title="Sets the Marked state for the values of each map container element, from start to end iterator...">setMarkedMap</a>(T start, T end, <span class="keywordtype">bool</span> marked) {
<a name="l00137"></a>00137 <span class="keywordflow">for</span>(T i=start; i!=end; ++i) {
<a name="l00138"></a>00138 i->second->setMarked(marked);
<a name="l00139"></a>00139 }
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141
<a name="l00147"></a><a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#ad65b94ca5210399c42b248d20a475e10">00147</a> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#ad65b94ca5210399c42b248d20a475e10" title="Tests if a component has been marked at some point during the processing involving this graph...">isMarked</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> isMarkedVar; }
<a name="l00148"></a>00148
<a name="l00153"></a><a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#ac2d86b046fcd76cefaa264d8487f43e2">00153</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1planargraph_1_1GraphComponent.html#ac2d86b046fcd76cefaa264d8487f43e2" title="Sets the marked flag for this component.">setMarked</a>(<span class="keywordtype">bool</span> isMarked) { isMarkedVar=isMarked; }
<a name="l00154"></a>00154
<a name="l00155"></a>00155 };
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="comment">// For backward compatibility</span>
<a name="l00158"></a>00158 <span class="comment">//typedef GraphComponent planarGraphComponent;</span>
<a name="l00159"></a>00159
<a name="l00160"></a>00160 } <span class="comment">// namespace geos::planargraph</span>
<a name="l00161"></a>00161 } <span class="comment">// namespace geos</span>
<a name="l00162"></a>00162
<a name="l00163"></a>00163 <span class="preprocessor">#endif // GEOS_PLANARGRAPH_GRAPHCOMPONENT_H</span>
<a name="l00164"></a>00164 <span class="preprocessor"></span>
<a name="l00165"></a>00165 <span class="comment">/**********************************************************************</span>
<a name="l00166"></a>00166 <span class="comment"> * $Log$</span>
<a name="l00167"></a>00167 <span class="comment"> * Revision 1.1 2006/03/21 21:42:54 strk</span>
<a name="l00168"></a>00168 <span class="comment"> * planargraph.h header split, planargraph:: classes renamed to match JTS symbols</span>
<a name="l00169"></a>00169 <span class="comment"> *</span>
<a name="l00170"></a>00170 <span class="comment"> **********************************************************************/</span>
<a name="l00171"></a>00171
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