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PreparedPolygonPredicate.h
1 /**********************************************************************
2 *
3 * GEOS - Geometry Engine Open Source
4 * http://geos.osgeo.org
5 *
6 * Copyright (C) 2006 Refractions Research Inc.
7 *
8 * This is free software; you can redistribute and/or modify it under
9 * the terms of the GNU Lesser General Public Licence as published
10 * by the Free Software Foundation.
11 * See the COPYING file for more information.
12 *
13 *
14 **********************************************************************
15 *
16 * Last port: geom/prep/PreparedPolygonPredicate.java rev. 1.4 (JTS-1.10)
17 * (2007-12-12)
18 *
19 **********************************************************************/
20
21 #ifndef GEOS_GEOM_PREP_PREPAREDPOLYGONPREDICATE_H
22 #define GEOS_GEOM_PREP_PREPAREDPOLYGONPREDICATE_H
23
24 #include <geos/geom/Coordinate.h>
25
26 // forward declarations
27 namespace geos {
28 namespace algorithm {
29 namespace locate {
30 class PointOnGeometryLocator;
31 }
32 }
33 namespace geom {
34 class Geometry;
35
36 namespace prep {
37 class PreparedPolygon;
38 }
39 }
40 namespace noding {
41 class FastSegmentSetIntersectionFinder;
42 }
43 }
44
45
46 namespace geos {
47 namespace geom { // geos::geom
48 namespace prep { // geos::geom::prep
49
57 class PreparedPolygonPredicate
58 {
59 private:
60 // Declare type as noncopyable
61 PreparedPolygonPredicate(const PreparedPolygonPredicate& other);
62 PreparedPolygonPredicate& operator=(const PreparedPolygonPredicate& rhs);
63
64 protected:
65 const PreparedPolygon * const prepPoly;
66
77 bool isAllTestComponentsInTarget(const geom::Geometry * testGeom) const;
78
89 bool isAllTestComponentsInTargetInterior( const geom::Geometry * testGeom) const;
90
101 bool isAnyTestComponentInTarget( const geom::Geometry * testGeom) const;
102
113 bool isAnyTestComponentInTargetInterior( const geom::Geometry * testGeom) const;
114
123 bool isAnyTargetComponentInAreaTest( const geom::Geometry * testGeom, const geom::Coordinate::ConstVect * targetRepPts) const;
124
125 public:
131 PreparedPolygonPredicate( const PreparedPolygon * const prepPoly)
132 : prepPoly( prepPoly)
133 { }
134
135 virtual ~PreparedPolygonPredicate()
136 { }
137
138 };
139
140 } // namespace geos::geom::prep
141 } // namespace geos::geom
142 } // namespace geos
143
144 #endif // GEOS_GEOM_PREP_PREPAREDPOLYGONPREDICATE_H
145