GEOS  3.8.0dev
PreparedPolygonContains.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/PreparedPolygonContains.java rev 1.5 (JTS-1.10)
17  *
18  **********************************************************************/
19 
20 #ifndef GEOS_GEOM_PREP_PREPAREDPOLYGONCONTAINS_H
21 #define GEOS_GEOM_PREP_PREPAREDPOLYGONCONTAINS_H
22 
23 #include <geos/geom/prep/AbstractPreparedPolygonContains.h> // inherited
24 
25 // forward declarations
26 namespace geos {
27 namespace geom {
28 class Geometry;
29 
30 namespace prep {
31 class PreparedPolygon;
32 }
33 }
34 }
35 
36 namespace geos {
37 namespace geom { // geos::geom
38 namespace prep { // geos::geom::prep
39 
55 public:
56 
62  PreparedPolygonContains(const PreparedPolygon* const prepPoly);
63 
70  bool
71  contains(const geom::Geometry* geom)
72  {
73  return eval(geom);
74  }
75 
84  static bool
85  contains(const PreparedPolygon* const prep, const geom::Geometry* geom)
86  {
87  PreparedPolygonContains polyInt(prep);
88  return polyInt.contains(geom);
89  }
90 
91 protected:
99  bool fullTopologicalPredicate(const geom::Geometry* geom) override;
100 
101 };
102 
103 } // geos::geom::prep
104 } // geos::geom
105 } // geos
106 
107 #endif // GEOS_GEOM_PREP_PREPAREDPOLYGONCONTAINS_H
bool contains(const geom::Geometry *geom)
Definition: PreparedPolygonContains.h:71
static bool contains(const PreparedPolygon *const prep, const geom::Geometry *geom)
Definition: PreparedPolygonContains.h:85
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:188
PreparedPolygonContains(const PreparedPolygon *const prepPoly)
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25
A base class containing the logic for computes the contains and covers spatial relationship predicate...
Definition: AbstractPreparedPolygonContains.h:65
bool eval(const geom::Geometry *geom)
A prepared version of Polygon or MultiPolygon geometries.
Definition: PreparedPolygon.h:48
bool fullTopologicalPredicate(const geom::Geometry *geom) override
Computes the contains spatial relationship predicate for a PreparedPolygon relative to all other Geom...
Definition: PreparedPolygonContains.h:54