00001 /********************************************************************** 00002 * $Id: PointInRing.h 1820 2006-09-06 16:54:23Z mloskot $ 00003 * 00004 * GEOS - Geometry Engine Open Source 00005 * http://geos.refractions.net 00006 * 00007 * Copyright (C) 2005-2006 Refractions Research Inc. 00008 * Copyright (C) 2001-2002 Vivid Solutions 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 #ifndef GEOS_ALGORITHM_POINTINRING_H 00018 #define GEOS_ALGORITHM_POINTINRING_H 00019 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 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 00043 /********************************************************************** 00044 * $Log$ 00045 * Revision 1.1 2006/03/09 16:46:48 strk 00046 * geos::geom namespace definition, first pass at headers split 00047 * 00048 **********************************************************************/ 00049