• Main Page
  • Related Pages
  • Namespaces
  • Classes
  • Files
  • File List

Dimension.h

00001 /**********************************************************************
00002  * $Id: Dimension.h 2556 2009-06-06 22:22:28Z strk $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
00007  * Copyright (C) 2006 Refractions Research Inc.
00008  *
00009  * This is free software; you can redistribute and/or modify it under
00010  * the terms of the GNU Lesser General Public Licence as published
00011  * by the Free Software Foundation. 
00012  * See the COPYING file for more information.
00013  *
00014  **********************************************************************/
00015 
00016 #ifndef GEOS_GEOM_DIMENSION_H
00017 #define GEOS_GEOM_DIMENSION_H
00018 
00019 #include <geos/export.h>
00020 #include <geos/inline.h>
00021 
00022 namespace geos {
00023 namespace geom { // geos::geom
00024 
00026 //
00030 class GEOS_DLL Dimension {
00031 public:
00032         enum DimensionType {
00034                 DONTCARE=-3,
00035 
00037                 True=-2,
00038 
00040                 False=-1,
00041 
00043                 P=0,
00044 
00046                 L=1,
00047 
00049                 A=2
00050         };
00051 
00052         //static const int P = 0;                       /// Dimension value of a point (0).
00053         //static const int L = 1;                       /// Dimension value of a curve (1).
00054         //static const int A = 2;                       /// Dimension value of a surface (2).
00055         //static const int False = -1;  /// Dimension value of the empty geometry (-1).
00056         //static const int True = -2;           /// Dimension value of non-empty geometries (= {P, L, A}).
00057         //static const int DONTCARE = -3;       /// Dimension value for any dimension (= {FALSE, TRUE}).
00058         static char toDimensionSymbol(int dimensionValue);
00059 
00060         static int toDimensionValue(char dimensionSymbol);
00061 
00062 };
00063 
00064 } // namespace geos::geom
00065 } // namespace geos
00066 
00067 #ifdef GEOS_INLINE
00068 # include "geos/geom/Envelope.inl"
00069 #endif
00070 
00071 #endif // ndef GEOS_GEOM_DIMENSION_H
00072 
00073 /**********************************************************************
00074  * $Log$
00075  * Revision 1.4  2006/05/04 15:49:39  strk
00076  * updated all Geometry::getDimension() methods to return Dimension::DimensionType (closes bug#93)
00077  *
00078  * Revision 1.3  2006/04/07 05:44:32  mloskot
00079  * Added name for anonymous enum in Dimension class (bug). Added missing new-line at the end of source files. Removed CR from line ends.
00080  *
00081  * Revision 1.2  2006/03/24 09:52:41  strk
00082  * USE_INLINE => GEOS_INLINE
00083  *
00084  * Revision 1.1  2006/03/09 16:46:49  strk
00085  * geos::geom namespace definition, first pass at headers split
00086  *
00087  **********************************************************************/

Generated on Thu Jul 22 2010 for GEOS by  doxygen 1.7.1