GEOS  3.8.0dev
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.
11  * See the COPYING file for more information.
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:187
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:25