GEOS
3.4.2
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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_SIMPLEPOINTINRING_H 00017 #define GEOS_ALGORITHM_SIMPLEPOINTINRING_H 00018 00019 #include <geos/export.h> 00020 #include <geos/algorithm/PointInRing.h> // for inheritance 00021 00022 // Forward declarations 00023 namespace geos { 00024 namespace geom { 00025 class Coordinate; 00026 class LinearRing; 00027 class CoordinateSequence; 00028 } 00029 } 00030 00031 namespace geos { 00032 namespace algorithm { // geos::algorithm 00033 00034 class GEOS_DLL SimplePointInRing: public PointInRing { 00035 public: 00036 SimplePointInRing(geom::LinearRing *ring); 00037 virtual ~SimplePointInRing(); 00038 bool isInside(const geom::Coordinate& pt); 00039 private: 00040 const geom::CoordinateSequence* pts; 00041 }; 00042 00043 } // namespace geos::algorithm 00044 } // namespace geos 00045 00046 00047 #endif // GEOS_ALGORITHM_SIMPLEPOINTINRING_H 00048