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) 2006 Refractions Research Inc. 00007 * 00008 * This is free software; you can redistribute and/or modify it under 00009 * the terms of the GNU Lesser General Public Licence as published 00010 * by the Free Software Foundation. 00011 * See the COPYING file for more information. 00012 * 00013 * 00014 **********************************************************************/ 00015 00016 #ifndef GEOS_ALGORITHM_LOCATE_POINTONGEOMETRYLOCATOR_H 00017 #define GEOS_ALGORITHM_LOCATE_POINTONGEOMETRYLOCATOR_H 00018 00019 namespace geos { 00020 namespace geom { 00021 class Coordinate; 00022 } 00023 } 00024 00025 namespace geos { 00026 namespace algorithm { // geos::algorithm 00027 namespace locate { // geos::algorithm::locate 00028 00035 class PointOnGeometryLocator 00036 { 00037 private: 00038 protected: 00039 public: 00040 virtual ~PointOnGeometryLocator() 00041 { } 00042 00049 virtual int locate( const geom::Coordinate * /*const*/ p) =0; 00050 }; 00051 00052 } // geos::algorithm::locate 00053 } // geos::algorithm 00054 } // geos 00055 00056 #endif // GEOS_ALGORITHM_LOCATE_POINTONGEOMETRYLOCATOR_H