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LinearRing.h

00001 /**********************************************************************
00002  * $Id: LinearRing.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) 2001-2002 Vivid Solutions Inc.
00008  * Copyright (C) 2005 2006 Refractions Research Inc.
00009  *
00010  * This is free software; you can redistribute and/or modify it under
00011  * the terms of the GNU Lesser General Public Licence as published
00012  * by the Free Software Foundation. 
00013  * See the COPYING file for more information.
00014  *
00015  **********************************************************************
00016  *
00017  * Last port: geom/LinearRing.java rev. 1.32 (JTS-1.10)
00018  *
00019  **********************************************************************/
00020 
00021 #ifndef GEOS_GEOS_LINEARRING_H
00022 #define GEOS_GEOS_LINEARRING_H
00023 
00024 #include <geos/export.h>
00025 #include <string>
00026 #include <vector>
00027 #include <geos/platform.h>
00028 #include <geos/geom/LineString.h>
00029 
00030 #include <geos/inline.h>
00031 
00032 // Forward declarations
00033 namespace geos {
00034         namespace geom { // geos::geom
00035                 class Coordinate;
00036                 class CoordinateArraySequence;
00037         }
00038 }
00039 
00040 namespace geos {
00041 namespace geom { // geos::geom
00042 
00058 class GEOS_DLL LinearRing : public LineString {
00059 
00060 public:
00061 
00062         LinearRing(const LinearRing &lr);
00063 
00076         LinearRing(CoordinateSequence* points,
00077                         const GeometryFactory *newFactory);
00078 
00080         LinearRing(CoordinateSequence::AutoPtr points,
00081                         const GeometryFactory *newFactory);
00082 
00083         virtual Geometry *clone() const { return new LinearRing(*this); }
00084 
00085         virtual ~LinearRing();
00086 
00093         int getBoundaryDimension() const;
00094 
00103         bool isSimple() const;
00104 
00105         std::string getGeometryType() const;
00106 
00107         virtual GeometryTypeId getGeometryTypeId() const;
00108 
00109         void setPoints(CoordinateSequence* cl);
00110 
00111         Geometry* reverse() const;
00112 
00113 private:
00114 
00115         void validateConstruction();
00116 };
00117 
00118 
00119 } // namespace geos::geom
00120 } // namespace geos
00121 
00122 //#ifdef GEOS_INLINE
00123 //# include "geos/geom/LinearRing.inl"
00124 //#endif
00125 
00126 #endif // ndef GEOS_GEOS_LINEARRING_H
00127 
00128 /**********************************************************************
00129  * $Log$
00130  * Revision 1.4  2006/04/11 11:16:25  strk
00131  * Added LineString and LinearRing constructors by auto_ptr
00132  *
00133  * Revision 1.3  2006/04/10 17:35:44  strk
00134  * Changed LineString::points and Point::coordinates to be wrapped
00135  * in an auto_ptr<>. This should close bugs #86 and #89
00136  *
00137  * Revision 1.2  2006/03/24 09:52:41  strk
00138  * USE_INLINE => GEOS_INLINE
00139  *
00140  * Revision 1.1  2006/03/09 16:46:49  strk
00141  * geos::geom namespace definition, first pass at headers split
00142  *
00143  **********************************************************************/

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