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<h1>SimpleGeometryPrecisionReducer.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: SimpleGeometryPrecisionReducer.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) 2005-2006 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
<a name="l00016"></a>00016 <span class="preprocessor">#ifndef GEOS_PRECISION_SIMPLEGEOMETRYPRECISIONREDUCER_H</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_PRECISION_SIMPLEGEOMETRYPRECISIONREDUCER_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <geos/export.h></span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="comment">// Forward declarations</span>
<a name="l00022"></a>00022 <span class="keyword">namespace </span>geos {
<a name="l00023"></a>00023 <span class="keyword">namespace </span>geom {
<a name="l00024"></a>00024 <span class="keyword">class </span>PrecisionModel;
<a name="l00025"></a>00025 <span class="keyword">class </span>Geometry;
<a name="l00026"></a>00026 }
<a name="l00027"></a>00027 }
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword">namespace </span>geos {
<a name="l00030"></a>00030 <span class="keyword">namespace </span>precision { <span class="comment">// geos.precision</span>
<a name="l00031"></a>00031
<a name="l00045"></a><a class="code" href="classgeos_1_1precision_1_1SimpleGeometryPrecisionReducer.html">00045</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1precision_1_1SimpleGeometryPrecisionReducer.html" title="Reduces the precision of a Geometry according to the supplied PrecisionModel, without attempting to p...">SimpleGeometryPrecisionReducer</a> {
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keyword">private</span>:
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <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> *newPrecisionModel;
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="keywordtype">bool</span> removeCollapsed;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="comment">//bool changePrecisionModel;</span>
<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_1precision_1_1SimpleGeometryPrecisionReducer.html" title="Reduces the precision of a Geometry according to the supplied PrecisionModel, without attempting to p...">SimpleGeometryPrecisionReducer</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> *pm);
<a name="l00058"></a>00058
<a name="l00067"></a>00067 <span class="keywordtype">void</span> setRemoveCollapsedComponents(<span class="keywordtype">bool</span> nRemoveCollapsed);
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="comment">/*</span>
<a name="l00070"></a>00070 <span class="comment"> * Sets whether the {@link PrecisionModel} of the new reduced Geometry</span>
<a name="l00071"></a>00071 <span class="comment"> * will be changed to be the {@link PrecisionModel} supplied to</span>
<a name="l00072"></a>00072 <span class="comment"> * specify the reduction. The default is to not change the</span>
<a name="l00073"></a>00073 <span class="comment"> * precision model</span>
<a name="l00074"></a>00074 <span class="comment"> *</span>
<a name="l00075"></a>00075 <span class="comment"> * @param changePrecisionModel if <code>true</code> the precision</span>
<a name="l00076"></a>00076 <span class="comment"> * model of the created Geometry will be the</span>
<a name="l00077"></a>00077 <span class="comment"> * the precisionModel supplied in the constructor.</span>
<a name="l00078"></a>00078 <span class="comment"> */</span>
<a name="l00079"></a>00079 <span class="comment">//void setChangePrecisionModel(bool nChangePrecisionModel);</span>
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <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>* getPrecisionModel();
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="keywordtype">bool</span> getRemoveCollapsed();
<a name="l00084"></a>00084 <a class="code" href="classgeos_1_1geom_1_1Geometry.html" title="Basic implementation of Geometry, constructed and destructed by GeometryFactory.">geom::Geometry</a>* reduce(<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="l00085"></a>00085 };
<a name="l00086"></a>00086
<a name="l00087"></a>00087 } <span class="comment">// namespace geos.precision</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 // GEOS_PRECISION_SIMPLEGEOMETRYPRECISIONREDUCER_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"> * Revision 1.2 2006/04/03 13:56:55 strk</span>
<a name="l00095"></a>00095 <span class="comment"> * Made externally-owned PrecisionModel const</span>
<a name="l00096"></a>00096 <span class="comment"> *</span>
<a name="l00097"></a>00097 <span class="comment"> * Revision 1.1 2006/03/23 09:17:19 strk</span>
<a name="l00098"></a>00098 <span class="comment"> * precision.h header split, minor optimizations</span>
<a name="l00099"></a>00099 <span class="comment"> *</span>
<a name="l00100"></a>00100 <span class="comment"> **********************************************************************/</span>
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