GEOS  3.9.0dev
PreparedGeometry.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.
12  *
13  **********************************************************************
14  *
15  * Last port: geom/prep/PreparedGeometry.java rev. 1.11 (JTS-1.10)
16  *
17  **********************************************************************/
18
19 #ifndef GEOS_GEOM_PREP_PREPAREDGEOMETRY_H
20 #define GEOS_GEOM_PREP_PREPAREDGEOMETRY_H
21
22 #include <geos/export.h>
23
24 // Forward declarations
25 namespace geos {
26 namespace geom {
27 class Geometry;
28 }
29 }
30
31
32 namespace geos {
33 namespace geom { // geos::geom
34 namespace prep { // geos::geom::prep
35
53 class GEOS_DLL PreparedGeometry {
54 public:
55  virtual
56  ~PreparedGeometry() {}
57
63  virtual const geom::Geometry& getGeometry() const = 0;
64
73  virtual bool contains(const geom::Geometry* geom) const = 0;
74
114  virtual bool containsProperly(const geom::Geometry* geom) const = 0;
115
124  virtual bool coveredBy(const geom::Geometry* geom) const = 0;
125
134  virtual bool covers(const geom::Geometry* geom) const = 0;
135
144  virtual bool crosses(const geom::Geometry* geom) const = 0;
145
154  virtual bool disjoint(const geom::Geometry* geom) const = 0;
155
164  virtual bool intersects(const geom::Geometry* geom) const = 0;
165
174  virtual bool overlaps(const geom::Geometry* geom) const = 0;
175
184  virtual bool touches(const geom::Geometry* geom) const = 0;
185
194  virtual bool within(const geom::Geometry* geom) const = 0;
195 };
196
197
198 } // namespace geos::geom::prep
199 } // namespace geos::geom
200 } // namespace geos
201
202
203 #endif // ndef GEOS_GEOM_PREP_PREPAREDGEOMETRY_H
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:188
An interface for classes which prepare Geometrys in order to optimize the performance of repeated cal...
Definition: PreparedGeometry.h:53
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:26