<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>GEOS: RelateComputer.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.1 --> <div class="navigation" id="top"> <div class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> </ul> </div> <div class="header"> <div class="headertitle"> <h1>RelateComputer.h</h1> </div> </div> <div class="contents"> <div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/**********************************************************************</span> <a name="l00002"></a>00002 <span class="comment"> * $Id: RelateComputer.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) 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: operation/relate/RelateComputer.java rev. 1.24 (JTS-1.10)</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_OP_RELATE_RELATECOMPUTER_H</span> <a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_OP_RELATE_RELATECOMPUTER_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 <geos/algorithm/PointLocator.h></span> <span class="comment">// for RelateComputer composition</span> <a name="l00026"></a>00026 <span class="preprocessor">#include <geos/algorithm/LineIntersector.h></span> <span class="comment">// for RelateComputer composition</span> <a name="l00027"></a>00027 <span class="preprocessor">#include <geos/geomgraph/NodeMap.h></span> <span class="comment">// for RelateComputer composition</span> <a name="l00028"></a>00028 <span class="preprocessor">#include <geos/geom/Coordinate.h></span> <span class="comment">// for RelateComputer composition</span> <a name="l00029"></a>00029 <a name="l00030"></a>00030 <span class="preprocessor">#include <vector></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>geom { <a name="l00035"></a>00035 <span class="keyword">class </span>IntersectionMatrix; <a name="l00036"></a>00036 <span class="keyword">class </span>Geometry; <a name="l00037"></a>00037 } <a name="l00038"></a>00038 <span class="keyword">namespace </span>geomgraph { <a name="l00039"></a>00039 <span class="keyword">class </span>GeometryGraph; <a name="l00040"></a>00040 <span class="keyword">class </span>Edge; <a name="l00041"></a>00041 <span class="keyword">class </span>EdgeEnd; <a name="l00042"></a>00042 <span class="keyword">class </span>Node; <a name="l00043"></a>00043 <span class="keyword">namespace </span>index { <a name="l00044"></a>00044 <span class="keyword">class </span>SegmentIntersector; <a name="l00045"></a>00045 } <a name="l00046"></a>00046 } <a name="l00047"></a>00047 } <a name="l00048"></a>00048 <a name="l00049"></a>00049 <a name="l00050"></a>00050 <span class="keyword">namespace </span>geos { <a name="l00051"></a>00051 <span class="keyword">namespace </span>operation { <span class="comment">// geos::operation</span> <a name="l00052"></a>00052 <span class="keyword">namespace </span>relate { <span class="comment">// geos::operation::relate</span> <a name="l00053"></a>00053 <a name="l00068"></a><a class="code" href="classgeos_1_1operation_1_1relate_1_1RelateComputer.html">00068</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1operation_1_1relate_1_1RelateComputer.html" title="Computes the topological relationship between two Geometries.">RelateComputer</a> { <a name="l00069"></a>00069 <span class="keyword">public</span>: <a name="l00070"></a>00070 <span class="comment">//RelateComputer();</span> <a name="l00071"></a>00071 <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1operation_1_1relate_1_1RelateComputer.html" title="Computes the topological relationship between two Geometries.">RelateComputer</a>(); <a name="l00072"></a>00072 <a class="code" href="classgeos_1_1operation_1_1relate_1_1RelateComputer.html" title="Computes the topological relationship between two Geometries.">RelateComputer</a>(std::vector<geomgraph::GeometryGraph*> *newArg); <a name="l00073"></a>00073 <a class="code" href="classgeos_1_1geom_1_1IntersectionMatrix.html" title="Implementation of Dimensionally Extended Nine-Intersection Model (DE-9IM) matrix.">geom::IntersectionMatrix</a>* computeIM(); <a name="l00074"></a>00074 <span class="keyword">private</span>: <a name="l00075"></a>00075 <a name="l00076"></a>00076 <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="l00077"></a>00077 <a name="l00078"></a>00078 <a class="code" href="classgeos_1_1algorithm_1_1PointLocator.html" title="Computes the topological relationship (Location) of a single point to a Geometry.">algorithm::PointLocator</a> ptLocator; <a name="l00079"></a>00079 <a name="l00081"></a>00081 std::vector<geomgraph::GeometryGraph*> *arg; <a name="l00082"></a>00082 <a name="l00083"></a>00083 geomgraph::NodeMap nodes; <a name="l00084"></a>00084 <a name="l00086"></a>00086 <a class="code" href="classgeos_1_1geom_1_1IntersectionMatrix.html" title="Implementation of Dimensionally Extended Nine-Intersection Model (DE-9IM) matrix.">geom::IntersectionMatrix</a> *im; <a name="l00087"></a>00087 <a name="l00088"></a>00088 std::vector<geomgraph::Edge*> isolatedEdges; <a name="l00089"></a>00089 <a name="l00091"></a>00091 <a class="code" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates.">geom::Coordinate</a> invalidPoint; <a name="l00092"></a>00092 <a name="l00093"></a>00093 <span class="keywordtype">void</span> insertEdgeEnds(std::vector<geomgraph::EdgeEnd*> *ee); <a name="l00094"></a>00094 <a name="l00095"></a>00095 <span class="keywordtype">void</span> computeProperIntersectionIM(geomgraph::index::SegmentIntersector *intersector, <a name="l00096"></a>00096 <a class="code" href="classgeos_1_1geom_1_1IntersectionMatrix.html" title="Implementation of Dimensionally Extended Nine-Intersection Model (DE-9IM) matrix.">geom::IntersectionMatrix</a> *imX); <a name="l00097"></a>00097 <a name="l00098"></a>00098 <span class="keywordtype">void</span> copyNodesAndLabels(<span class="keywordtype">int</span> argIndex); <a name="l00099"></a>00099 <span class="keywordtype">void</span> computeIntersectionNodes(<span class="keywordtype">int</span> argIndex); <a name="l00100"></a>00100 <span class="keywordtype">void</span> labelIntersectionNodes(<span class="keywordtype">int</span> argIndex); <a name="l00101"></a>00101 <span class="keywordtype">void</span> computeDisjointIM(<a class="code" href="classgeos_1_1geom_1_1IntersectionMatrix.html" title="Implementation of Dimensionally Extended Nine-Intersection Model (DE-9IM) matrix.">geom::IntersectionMatrix</a> *imX); <a name="l00102"></a>00102 <span class="keywordtype">void</span> labelNodeEdges(); <a name="l00103"></a>00103 <span class="keywordtype">void</span> updateIM(<a class="code" href="classgeos_1_1geom_1_1IntersectionMatrix.html" title="Implementation of Dimensionally Extended Nine-Intersection Model (DE-9IM) matrix.">geom::IntersectionMatrix</a> *imX); <a name="l00104"></a>00104 <span class="keywordtype">void</span> labelIsolatedEdges(<span class="keywordtype">int</span> thisIndex,<span class="keywordtype">int</span> targetIndex); <a name="l00105"></a>00105 <span class="keywordtype">void</span> labelIsolatedEdge(geomgraph::Edge *e,<span class="keywordtype">int</span> targetIndex, <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> *target); <a name="l00106"></a>00106 <span class="keywordtype">void</span> labelIsolatedNodes(); <a name="l00107"></a>00107 <span class="keywordtype">void</span> labelIsolatedNode(geomgraph::Node *n,<span class="keywordtype">int</span> targetIndex); <a name="l00108"></a>00108 }; <a name="l00109"></a>00109 <a name="l00110"></a>00110 <a name="l00111"></a>00111 } <span class="comment">// namespace geos:operation:relate</span> <a name="l00112"></a>00112 } <span class="comment">// namespace geos:operation</span> <a name="l00113"></a>00113 } <span class="comment">// namespace geos</span> <a name="l00114"></a>00114 <a name="l00115"></a>00115 <span class="preprocessor">#endif // GEOS_OP_RELATE_RELATECOMPUTER_H</span> <a name="l00116"></a>00116 <span class="preprocessor"></span> <a name="l00117"></a>00117 <span class="comment">/**********************************************************************</span> <a name="l00118"></a>00118 <span class="comment"> * $Log$</span> <a name="l00119"></a>00119 <span class="comment"> * Revision 1.1 2006/03/21 13:11:29 strk</span> <a name="l00120"></a>00120 <span class="comment"> * opRelate.h header split</span> <a name="l00121"></a>00121 <span class="comment"> *</span> <a name="l00122"></a>00122 <span class="comment"> **********************************************************************/</span> <a name="l00123"></a>00123 </pre></div></div> </div> <hr class="footer"/><address class="footer"><small>Generated on Thu Jul 22 2010 for GEOS by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.1 </small></address> </body> </html>