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<h1>Dimension.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: Dimension.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
<a name="l00016"></a>00016 <span class="preprocessor">#ifndef GEOS_GEOM_DIMENSION_H</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_GEOM_DIMENSION_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 <span class="preprocessor">#include <geos/inline.h></span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="keyword">namespace </span>geos {
<a name="l00023"></a>00023 <span class="keyword">namespace </span>geom { <span class="comment">// geos::geom</span>
<a name="l00024"></a>00024
<a name="l00026"></a>00026 <span class="comment">//</span>
<a name="l00030"></a><a class="code" href="classgeos_1_1geom_1_1Dimension.html">00030</a> <span class="comment"></span><span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1geom_1_1Dimension.html" title="Constants representing the dimensions of a point, a curve and a surface.">Dimension</a> {
<a name="l00031"></a>00031 <span class="keyword">public</span>:
<a name="l00032"></a><a class="code" href="classgeos_1_1geom_1_1Dimension.html#af46f1c0c325eb685fcf32987748d04cf">00032</a> <span class="keyword">enum</span> <a class="code" href="classgeos_1_1geom_1_1Dimension.html#af46f1c0c325eb685fcf32987748d04cf">DimensionType</a> {
<a name="l00034"></a><a class="code" href="classgeos_1_1geom_1_1Dimension.html#af46f1c0c325eb685fcf32987748d04cfa59d4432fd9146fe655a414fb3d9b78bb">00034</a> DONTCARE=-3,
<a name="l00035"></a>00035
<a name="l00037"></a><a class="code" href="classgeos_1_1geom_1_1Dimension.html#af46f1c0c325eb685fcf32987748d04cfa140897b4ab9a6c5c60e0cc103aed2f27">00037</a> True=-2,
<a name="l00038"></a>00038
<a name="l00040"></a><a class="code" href="classgeos_1_1geom_1_1Dimension.html#af46f1c0c325eb685fcf32987748d04cfa5055f3028cec299275cd330122f086e2">00040</a> False=-1,
<a name="l00041"></a>00041
<a name="l00043"></a><a class="code" href="classgeos_1_1geom_1_1Dimension.html#af46f1c0c325eb685fcf32987748d04cfa8baa9b556734c7439b778dd77175d68a">00043</a> P=0,
<a name="l00044"></a>00044
<a name="l00046"></a><a class="code" href="classgeos_1_1geom_1_1Dimension.html#af46f1c0c325eb685fcf32987748d04cfa4647a7b91baa6f91d523f9293100789d">00046</a> L=1,
<a name="l00047"></a>00047
<a name="l00049"></a><a class="code" href="classgeos_1_1geom_1_1Dimension.html#af46f1c0c325eb685fcf32987748d04cfa35166f022d8564b72d7cb041c1a8d9a2">00049</a> A=2
<a name="l00050"></a>00050 };
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="comment">//static const int P = 0; /// Dimension value of a point (0).</span>
<a name="l00053"></a>00053 <span class="comment">//static const int L = 1; /// Dimension value of a curve (1).</span>
<a name="l00054"></a>00054 <span class="comment">//static const int A = 2; /// Dimension value of a surface (2).</span>
<a name="l00055"></a>00055 <span class="comment">//static const int False = -1; /// Dimension value of the empty geometry (-1).</span>
<a name="l00056"></a>00056 <span class="comment">//static const int True = -2; /// Dimension value of non-empty geometries (= {P, L, A}).</span>
<a name="l00057"></a>00057 <span class="comment">//static const int DONTCARE = -3; /// Dimension value for any dimension (= {FALSE, TRUE}).</span>
<a name="l00058"></a>00058 <span class="keyword">static</span> <span class="keywordtype">char</span> toDimensionSymbol(<span class="keywordtype">int</span> dimensionValue);
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="keyword">static</span> <span class="keywordtype">int</span> toDimensionValue(<span class="keywordtype">char</span> dimensionSymbol);
<a name="l00061"></a>00061
<a name="l00062"></a>00062 };
<a name="l00063"></a>00063
<a name="l00064"></a>00064 } <span class="comment">// namespace geos::geom</span>
<a name="l00065"></a>00065 } <span class="comment">// namespace geos</span>
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="preprocessor">#ifdef GEOS_INLINE</span>
<a name="l00068"></a>00068 <span class="preprocessor"></span><span class="preprocessor"># include "geos/geom/Envelope.inl"</span>
<a name="l00069"></a>00069 <span class="preprocessor">#endif</span>
<a name="l00070"></a>00070 <span class="preprocessor"></span>
<a name="l00071"></a>00071 <span class="preprocessor">#endif // ndef GEOS_GEOM_DIMENSION_H</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span>
<a name="l00073"></a>00073 <span class="comment">/**********************************************************************</span>
<a name="l00074"></a>00074 <span class="comment"> * $Log$</span>
<a name="l00075"></a>00075 <span class="comment"> * Revision 1.4 2006/05/04 15:49:39 strk</span>
<a name="l00076"></a>00076 <span class="comment"> * updated all Geometry::getDimension() methods to return Dimension::DimensionType (closes bug#93)</span>
<a name="l00077"></a>00077 <span class="comment"> *</span>
<a name="l00078"></a>00078 <span class="comment"> * Revision 1.3 2006/04/07 05:44:32 mloskot</span>
<a name="l00079"></a>00079 <span class="comment"> * Added name for anonymous enum in Dimension class (bug). Added missing new-line at the end of source files. Removed CR from line ends.</span>
<a name="l00080"></a>00080 <span class="comment"> *</span>
<a name="l00081"></a>00081 <span class="comment"> * Revision 1.2 2006/03/24 09:52:41 strk</span>
<a name="l00082"></a>00082 <span class="comment"> * USE_INLINE => GEOS_INLINE</span>
<a name="l00083"></a>00083 <span class="comment"> *</span>
<a name="l00084"></a>00084 <span class="comment"> * Revision 1.1 2006/03/09 16:46:49 strk</span>
<a name="l00085"></a>00085 <span class="comment"> * geos::geom namespace definition, first pass at headers split</span>
<a name="l00086"></a>00086 <span class="comment"> *</span>
<a name="l00087"></a>00087 <span class="comment"> **********************************************************************/</span>
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