GEOS  3.4.2
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 ~PreparedGeometry() {}
56 
62  virtual const geom::Geometry & getGeometry() const =0;
63 
72  virtual bool contains(const geom::Geometry *geom) const =0;
73 
113  virtual bool containsProperly(const geom::Geometry *geom) const =0;
114 
123  virtual bool coveredBy(const geom::Geometry *geom) const =0;
124 
133  virtual bool covers(const geom::Geometry *geom) const =0;
134 
143  virtual bool crosses(const geom::Geometry *geom) const =0;
144 
153  virtual bool disjoint(const geom::Geometry *geom) const =0;
154 
163  virtual bool intersects(const geom::Geometry *geom) const =0;
164 
173  virtual bool overlaps(const geom::Geometry *geom) const =0;
174 
183  virtual bool touches(const geom::Geometry *geom) const =0;
184 
193  virtual bool within(const geom::Geometry *geom) const =0;
194 };
195 
196 
197 } // namespace geos::geom::prep
198 } // namespace geos::geom
199 } // namespace geos
200 
201 
202 #endif // ndef GEOS_GEOM_PREP_PREPAREDGEOMETRY_H
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:167
An interface for classes which prepare Geometrys in order to optimize the performance of repeated cal...
Definition: PreparedGeometry.h:53