GEOS  3.13.0dev
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 #pragma once
21 
22 #include <geos/geom/prep/AbstractPreparedPolygonContains.h> // inherited
23 
24 // forward declarations
25 namespace geos {
26 namespace geom {
27 class Geometry;
28 
29 namespace prep {
30 class PreparedPolygon;
31 }
32 }
33 }
34 
35 namespace geos {
36 namespace geom { // geos::geom
37 namespace prep { // geos::geom::prep
38 
54 public:
55 
61  PreparedPolygonContains(const PreparedPolygon* const prepPoly);
62 
69  bool
70  contains(const geom::Geometry* geom)
71  {
72  return eval(geom);
73  }
74 
83  static bool
84  contains(const PreparedPolygon* const prep, const geom::Geometry* geom)
85  {
86  PreparedPolygonContains polyInt(prep);
87  return polyInt.contains(geom);
88  }
89 
90 protected:
98  bool fullTopologicalPredicate(const geom::Geometry* geom) override;
99 
100 };
101 
102 } // geos::geom::prep
103 } // geos::geom
104 } // geos
105 
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:186
A base class containing the logic for computes the contains and covers spatial relationship predicate...
Definition: AbstractPreparedPolygonContains.h:64
bool eval(const geom::Geometry *geom)
Computes the contains spatial relationship predicate for a PreparedPolygon relative to all other Geom...
Definition: PreparedPolygonContains.h:53
PreparedPolygonContains(const PreparedPolygon *const prepPoly)
bool contains(const geom::Geometry *geom)
Definition: PreparedPolygonContains.h:70
bool fullTopologicalPredicate(const geom::Geometry *geom) override
static bool contains(const PreparedPolygon *const prep, const geom::Geometry *geom)
Definition: PreparedPolygonContains.h:84
A prepared version of Polygon or MultiPolygon geometries.
Definition: PreparedPolygon.h:51
Basic namespace for all GEOS functionalities.
Definition: Angle.h:25