PointInRing.h

00001 /**********************************************************************
00002  *
00003  * GEOS - Geometry Engine Open Source
00004  * http://geos.osgeo.org
00005  *
00006  * Copyright (C) 2005-2006 Refractions Research Inc.
00007  * Copyright (C) 2001-2002 Vivid Solutions 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_ALGORITHM_POINTINRING_H
00017 #define GEOS_ALGORITHM_POINTINRING_H
00018 
00019 #include <geos/export.h>
00020 
00021 // Forward declarations
00022 namespace geos {
00023         namespace geom {
00024                 class Coordinate;
00025         }
00026 }
00027 
00028 namespace geos {
00029 namespace algorithm { // geos::algorithm
00030 
00031 class GEOS_DLL PointInRing{
00032 public:
00033         virtual ~PointInRing(){}
00034         virtual bool isInside(const geom::Coordinate& pt)=0;
00035 };
00036 
00037 } // namespace geos::algorithm
00038 } // namespace geos
00039 
00040 
00041 #endif
00042 

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