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<h1>FuzzyPointLocator.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: FuzzyPointLocator.h 2780 2009-12-03 19:46:43Z mloskot $</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/overlay/validate/FuzzyPointLocator.java rev. 1.1 (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_OVERLAY_FUZZYPOINTLOCATOR_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_OP_OVERLAY_FUZZYPOINTLOCATOR_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <geos/algorithm/PointLocator.h></span> <span class="comment">// for composition</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <geos/geom/Geometry.h></span> <span class="comment">// for auto_ptr visibility of dtor</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <geos/geom/Location.h></span> <span class="comment">// for Location::Value enum</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include <vector></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <memory></span> <span class="comment">// for auto_ptr</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="comment">// Forward declarations</span>
<a name="l00031"></a>00031 <span class="keyword">namespace </span>geos {
<a name="l00032"></a>00032 <span class="keyword">namespace </span>geom {
<a name="l00033"></a>00033 <span class="keyword">class </span>Geometry;
<a name="l00034"></a>00034 <span class="keyword">class </span>Coordinate;
<a name="l00035"></a>00035 }
<a name="l00036"></a>00036 }
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">namespace </span>geos {
<a name="l00039"></a>00039 <span class="keyword">namespace </span>operation { <span class="comment">// geos::operation</span>
<a name="l00040"></a>00040 <span class="keyword">namespace </span>overlay { <span class="comment">// geos::operation::overlay</span>
<a name="l00041"></a>00041 <span class="keyword">namespace </span>validate { <span class="comment">// geos::operation::overlay::validate</span>
<a name="l00042"></a>00042
<a name="l00053"></a><a class="code" href="classgeos_1_1operation_1_1overlay_1_1validate_1_1FuzzyPointLocator.html">00053</a> <span class="keyword">class </span><a class="code" href="classgeos_1_1operation_1_1overlay_1_1validate_1_1FuzzyPointLocator.html" title="Finds the most likely Location of a point relative to the polygonal components of a geometry...">FuzzyPointLocator</a> {
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="keyword">public</span>:
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <a class="code" href="classgeos_1_1operation_1_1overlay_1_1validate_1_1FuzzyPointLocator.html" title="Finds the most likely Location of a point relative to the polygonal components of a geometry...">FuzzyPointLocator</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, <span class="keywordtype">double</span> nTolerance);
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <a class="code" href="classgeos_1_1geom_1_1Location.html#a6d97442ce0c47a3e64498297ce6cd815">geom::Location::Value</a> getLocation(<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>& pt);
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keyword">private</span>:
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <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>& g;
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keywordtype">double</span> tolerance;
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <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="l00068"></a>00068
<a name="l00069"></a>00069 std::auto_ptr<geom::Geometry> linework;
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="comment">// this function has been obsoleted</span>
<a name="l00072"></a>00072 std::auto_ptr<geom::Geometry> getLineWork(<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="l00073"></a>00073
<a name="l00075"></a>00075 <span class="comment">//</span>
<a name="l00078"></a>00078 <span class="comment"></span> std::auto_ptr<geom::Geometry> extractLineWork(<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="l00079"></a>00079
<a name="l00080"></a>00080 <span class="comment">// Declare type as noncopyable</span>
<a name="l00081"></a>00081 <a class="code" href="classgeos_1_1operation_1_1overlay_1_1validate_1_1FuzzyPointLocator.html" title="Finds the most likely Location of a point relative to the polygonal components of a geometry...">FuzzyPointLocator</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1operation_1_1overlay_1_1validate_1_1FuzzyPointLocator.html" title="Finds the most likely Location of a point relative to the polygonal components of a geometry...">FuzzyPointLocator</a>& other);
<a name="l00082"></a>00082 <a class="code" href="classgeos_1_1operation_1_1overlay_1_1validate_1_1FuzzyPointLocator.html" title="Finds the most likely Location of a point relative to the polygonal components of a geometry...">FuzzyPointLocator</a>& operator=(<span class="keyword">const</span> <a class="code" href="classgeos_1_1operation_1_1overlay_1_1validate_1_1FuzzyPointLocator.html" title="Finds the most likely Location of a point relative to the polygonal components of a geometry...">FuzzyPointLocator</a>& rhs);
<a name="l00083"></a>00083 };
<a name="l00084"></a>00084
<a name="l00085"></a>00085 } <span class="comment">// namespace geos::operation::overlay::validate</span>
<a name="l00086"></a>00086 } <span class="comment">// namespace geos::operation::overlay</span>
<a name="l00087"></a>00087 } <span class="comment">// namespace geos::operation</span>
<a name="l00088"></a>00088 } <span class="comment">// namespace geos</span>
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="preprocessor">#endif // ndef GEOS_OP_OVERLAY_FUZZYPOINTLOCATOR_H</span>
<a name="l00091"></a>00091 <span class="preprocessor"></span>
<a name="l00092"></a>00092 <span class="comment">/**********************************************************************</span>
<a name="l00093"></a>00093 <span class="comment"> * $Log$</span>
<a name="l00094"></a>00094 <span class="comment"> **********************************************************************/</span>
<a name="l00095"></a>00095
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