00001 /********************************************************************** 00002 * $Id: PreparedGeometry.h 2418 2009-04-29 08:15:21Z strk $ 00003 * 00004 * GEOS - Geometry Engine Open Source 00005 * http://geos.refractions.net 00006 * 00007 * Copyright (C) 2006 Refractions Research 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 * Last port: geom/prep/PreparedGeometry.java rev. 1.11 (JTS-1.10) 00017 * 00018 **********************************************************************/ 00019 00020 #ifndef GEOS_GEOM_PREP_PREPAREDGEOMETRY_H 00021 #define GEOS_GEOM_PREP_PREPAREDGEOMETRY_H 00022 00023 00024 // Forward declarations 00025 namespace geos { 00026 namespace geom { 00027 class Geometry; 00028 } 00029 } 00030 00031 00032 namespace geos { 00033 namespace geom { // geos::geom 00034 namespace prep { // geos::geom::prep 00035 00053 class PreparedGeometry { 00054 public: 00055 virtual ~PreparedGeometry() {}; 00056 00062 virtual const geom::Geometry & getGeometry() const =0; 00063 00072 virtual bool contains(const geom::Geometry *geom) const =0; 00073 00113 virtual bool containsProperly(const geom::Geometry *geom) const =0; 00114 00123 virtual bool coveredBy(const geom::Geometry *geom) const =0; 00124 00133 virtual bool covers(const geom::Geometry *geom) const =0; 00134 00143 virtual bool crosses(const geom::Geometry *geom) const =0; 00144 00153 virtual bool disjoint(const geom::Geometry *geom) const =0; 00154 00163 virtual bool intersects(const geom::Geometry *geom) const =0; 00164 00173 virtual bool overlaps(const geom::Geometry *geom) const =0; 00174 00183 virtual bool touches(const geom::Geometry *geom) const =0; 00184 00193 virtual bool within(const geom::Geometry *geom) const =0; 00194 }; 00195 00196 00197 } // namespace geos::geom::prep 00198 } // namespace geos::geom 00199 } // namespace geos 00200 00201 00202 #endif // ndef GEOS_GEOM_PREP_PREPAREDGEOMETRY_H 00203 00204 /********************************************************************** 00205 * $Log$ 00206 **********************************************************************/