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PreparedPolygonPredicate.h

00001 /**********************************************************************
00002  * $Id: PreparedPolygonPredicate.h 2771 2009-12-03 19:29:54Z mloskot $
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/PreparedPolygonPredicate.java rev. 1.4 (JTS-1.10)
00018  * (2007-12-12)
00019  *
00020  **********************************************************************/
00021 
00022 #ifndef GEOS_GEOM_PREP_PREPAREDPOLYGONPREDICATE_H
00023 #define GEOS_GEOM_PREP_PREPAREDPOLYGONPREDICATE_H
00024 
00025 #include <geos/geom/Coordinate.h>
00026 
00027 // forward declarations
00028 namespace geos {
00029         namespace algorithm {
00030                 namespace locate {
00031                         class PointOnGeometryLocator;
00032                 }
00033         }
00034         namespace geom { 
00035                 class Geometry;
00036 
00037                 namespace prep { 
00038                         class PreparedPolygon;
00039                 }
00040         }
00041         namespace noding {
00042                 class FastSegmentSetIntersectionFinder;
00043         }
00044 }
00045 
00046 
00047 namespace geos {
00048 namespace geom { // geos::geom
00049 namespace prep { // geos::geom::prep
00050 
00058 class PreparedPolygonPredicate 
00059 {
00060 private:
00061     // Declare type as noncopyable
00062     PreparedPolygonPredicate(const PreparedPolygonPredicate& other);
00063     PreparedPolygonPredicate& operator=(const PreparedPolygonPredicate& rhs);
00064 
00065 protected:
00066         const PreparedPolygon * const prepPoly;
00067 
00078         bool isAllTestComponentsInTarget(const geom::Geometry * testGeom) const;
00079 
00090         bool isAllTestComponentsInTargetInterior( const geom::Geometry * testGeom) const;
00091 
00102         bool isAnyTestComponentInTarget( const geom::Geometry * testGeom) const;
00103 
00114         bool isAnyTestComponentInTargetInterior( const geom::Geometry * testGeom) const;
00115 
00124         bool isAnyTargetComponentInAreaTest( const geom::Geometry * testGeom, const geom::Coordinate::ConstVect * targetRepPts) const;
00125 
00126 public:
00132         PreparedPolygonPredicate( const PreparedPolygon * const prepPoly)
00133         :       prepPoly( prepPoly)
00134         { }
00135 
00136         virtual ~PreparedPolygonPredicate()
00137         { }
00138 
00139 };
00140 
00141 } // namespace geos::geom::prep
00142 } // namespace geos::geom
00143 } // namespace geos
00144 
00145 #endif // GEOS_GEOM_PREP_PREPAREDPOLYGONPREDICATE_H
00146 /**********************************************************************
00147  * $Log$
00148  **********************************************************************/
00149 

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