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<h1>IteratedNoder.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: IteratedNoder.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) 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"> * Last port: noding/IteratedNoder.java rev. 1.6 (JTS-1.9)</span>
<a name="l00017"></a>00017 <span class="comment"> *</span>
<a name="l00018"></a>00018 <span class="comment"> **********************************************************************/</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef GEOS_NODING_ITERATEDNODER_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_NODING_ITERATEDNODER_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <geos/export.h></span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include <vector></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <iostream></span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include <geos/inline.h></span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="preprocessor">#include <geos/algorithm/LineIntersector.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <geos/noding/SegmentString.h></span> <span class="comment">// due to inlines</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <geos/noding/Noder.h></span> <span class="comment">// for inheritance</span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="comment">// Forward declarations</span>
<a name="l00035"></a>00035 <span class="keyword">namespace </span>geos {
<a name="l00036"></a>00036 <span class="keyword">namespace </span>geom {
<a name="l00037"></a>00037 <span class="keyword">class </span>PrecisionModel;
<a name="l00038"></a>00038 }
<a name="l00039"></a>00039 }
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="keyword">namespace </span>geos {
<a name="l00042"></a>00042 <span class="keyword">namespace </span>noding { <span class="comment">// geos::noding</span>
<a name="l00043"></a>00043
<a name="l00055"></a><a class="code" href="classgeos_1_1noding_1_1IteratedNoder.html">00055</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1noding_1_1IteratedNoder.html">IteratedNoder</a> : <span class="keyword">public</span> <a class="code" href="classgeos_1_1noding_1_1Noder.html" title="Computes all intersections between segments in a set of SegmentString.">Noder</a> { <span class="comment">// implements Noder</span>
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">private</span>:
<a name="l00058"></a>00058 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> MAX_ITER = 5;
<a name="l00059"></a>00059
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1PrecisionModel.html" title="Specifies the precision model of the Coordinate in a Geometry.">geom::PrecisionModel</a> *pm;
<a name="l00062"></a>00062 <a class="code" href="classgeos_1_1algorithm_1_1LineIntersector.html" title="A LineIntersector is an algorithm that can both test whether two line segments intersect and compute ...">algorithm::LineIntersector</a> li;
<a name="l00063"></a>00063 std::vector<SegmentString*>* nodedSegStrings;
<a name="l00064"></a>00064 <span class="keywordtype">int</span> maxIter;
<a name="l00065"></a>00065
<a name="l00070"></a>00070 <span class="keywordtype">void</span> node(std::vector<SegmentString*>* segStrings,
<a name="l00071"></a>00071 <span class="keywordtype">int</span> *numInteriorIntersections);
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keyword">public</span>:
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <a class="code" href="classgeos_1_1noding_1_1IteratedNoder.html">IteratedNoder</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1PrecisionModel.html" title="Specifies the precision model of the Coordinate in a Geometry.">geom::PrecisionModel</a> *newPm)
<a name="l00076"></a>00076 :
<a name="l00077"></a>00077 pm(newPm),
<a name="l00078"></a>00078 li(pm),
<a name="l00079"></a>00079 maxIter(MAX_ITER)
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1noding_1_1IteratedNoder.html">IteratedNoder</a>() {}
<a name="l00084"></a>00084
<a name="l00094"></a><a class="code" href="classgeos_1_1noding_1_1IteratedNoder.html#a4e667d1b92701dd1b60ca7ec3ba2b1b0">00094</a> <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1noding_1_1IteratedNoder.html#a4e667d1b92701dd1b60ca7ec3ba2b1b0">setMaximumIterations</a>(<span class="keywordtype">int</span> n) { maxIter = n; }
<a name="l00095"></a>00095
<a name="l00096"></a><a class="code" href="classgeos_1_1noding_1_1IteratedNoder.html#a14f8d4ac6d7e8059d9b5e92c5158d354">00096</a> std::vector<SegmentString*>* <a class="code" href="classgeos_1_1noding_1_1IteratedNoder.html#a14f8d4ac6d7e8059d9b5e92c5158d354" title="Returns a Collection of fully noded SegmentStrings. The SegmentStrings have the same context as their...">getNodedSubstrings</a>()<span class="keyword"> const </span>{
<a name="l00097"></a>00097 <span class="keywordflow">return</span> nodedSegStrings;
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099
<a name="l00100"></a>00100
<a name="l00110"></a>00110 <span class="keywordtype">void</span> computeNodes(std::vector<SegmentString*>* inputSegmentStrings); <span class="comment">// throw(GEOSException);</span>
<a name="l00111"></a>00111 };
<a name="l00112"></a>00112
<a name="l00113"></a>00113 } <span class="comment">// namespace geos::noding</span>
<a name="l00114"></a>00114 } <span class="comment">// namespace geos</span>
<a name="l00115"></a>00115
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="comment">//#ifdef GEOS_INLINE</span>
<a name="l00118"></a>00118 <span class="comment">//# include "geos/noding/IteratedNoder.inl"</span>
<a name="l00119"></a>00119 <span class="comment">//#endif</span>
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="preprocessor">#endif // GEOS_NODING_ITERATEDNODER_H</span>
<a name="l00122"></a>00122 <span class="preprocessor"></span>
<a name="l00123"></a>00123 <span class="comment">/**********************************************************************</span>
<a name="l00124"></a>00124 <span class="comment"> * $Log$</span>
<a name="l00125"></a>00125 <span class="comment"> * Revision 1.2 2006/03/24 09:52:41 strk</span>
<a name="l00126"></a>00126 <span class="comment"> * USE_INLINE => GEOS_INLINE</span>
<a name="l00127"></a>00127 <span class="comment"> *</span>
<a name="l00128"></a>00128 <span class="comment"> * Revision 1.1 2006/03/09 16:46:49 strk</span>
<a name="l00129"></a>00129 <span class="comment"> * geos::geom namespace definition, first pass at headers split</span>
<a name="l00130"></a>00130 <span class="comment"> *</span>
<a name="l00131"></a>00131 <span class="comment"> **********************************************************************/</span>
<a name="l00132"></a>00132
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