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# PreparedPolygonContains.h

    00001 /**********************************************************************
    00002  * $Id: PreparedPolygonContains.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  *
    00017  * Last port: geom/prep/PreparedPolygonContains.java rev 1.5 (JTS-1.10)
    00018  *
    00019  **********************************************************************/
    00020
    00021 #ifndef GEOS_GEOM_PREP_PREPAREDPOLYGONCONTAINS_H
    00022 #define GEOS_GEOM_PREP_PREPAREDPOLYGONCONTAINS_H
    00023
    00024 #include <geos/geom/prep/AbstractPreparedPolygonContains.h> // inherited
    00025
    00026 // forward declarations
    00027 namespace geos {
    00028         namespace geom {
    00029                 class Geometry;
    00030
    00031                 namespace prep {
    00032                         class PreparedPolygon;
    00033                 }
    00034         }
    00035 }
    00036
    00037 namespace geos {
    00038 namespace geom { // geos::geom
    00039 namespace prep { // geos::geom::prep
    00040
    00055 class PreparedPolygonContains : public AbstractPreparedPolygonContains
    00056 {
    00057 public:
    00058
    00064         PreparedPolygonContains(const PreparedPolygon * const prepPoly);
    00065
    00072         bool contains(const geom::Geometry * geom)
    00073         {
    00074                 return eval(geom);
    00075         }
    00076
    00085         static bool contains(const PreparedPolygon * const prep, const geom::Geometry * geom)
    00086         {
    00087                 PreparedPolygonContains polyInt(prep);
    00088                 return polyInt.contains(geom);
    00089         }
    00090
    00091 protected:
    00099         bool fullTopologicalPredicate(const geom::Geometry * geom);
    00100
    00101 };
    00102
    00103 } // geos::geom::prep
    00104 } // geos::geom
    00105 } // geos
    00106
    00107 #endif // GEOS_GEOM_PREP_PREPAREDPOLYGONCONTAINS_H
    00108 /**********************************************************************
    00109  * $Log$
    00110  **********************************************************************/
    00111