GEOS  3.8.0dev
RelateOp.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: operation/relate/RelateOp.java rev. 1.19 (JTS-1.10)
16  *
17  **********************************************************************/
18 
19 #ifndef GEOS_OP_RELATE_RELATEOP_H
20 #define GEOS_OP_RELATE_RELATEOP_H
21 
22 #include <geos/export.h>
23 
24 #include <geos/operation/GeometryGraphOperation.h> // for inheritance
25 #include <geos/operation/relate/RelateComputer.h> // for composition
26 
27 // Forward declarations
28 namespace geos {
29 namespace algorithm {
30 class BoundaryNodeRule;
31 }
32 namespace geom {
33 class IntersectionMatrix;
34 class Geometry;
35 }
36 }
37 
38 
39 namespace geos {
40 namespace operation { // geos::operation
41 namespace relate { // geos::operation::relate
42 
57 class GEOS_DLL RelateOp: public GeometryGraphOperation {
58 
59 public:
60 
72  static geom::IntersectionMatrix* relate(
73  const geom::Geometry* a,
74  const geom::Geometry* b);
75 
88  static geom::IntersectionMatrix* relate(
89  const geom::Geometry* a,
90  const geom::Geometry* b,
91  const algorithm::BoundaryNodeRule& boundaryNodeRule);
92 
100  RelateOp(const geom::Geometry* g0,
101  const geom::Geometry* g1);
102 
111  RelateOp(const geom::Geometry* g0,
112  const geom::Geometry* g1,
113  const algorithm::BoundaryNodeRule& boundaryNodeRule);
114 
115  ~RelateOp() override;
116 
125  geom::IntersectionMatrix* getIntersectionMatrix();
126 
127 private:
128 
129  RelateComputer relateComp;
130 };
131 
132 
133 } // namespace geos:operation:relate
134 } // namespace geos:operation
135 } // namespace geos
136 
137 #endif // GEOS_OP_RELATE_RELATEOP_H
Implementation of Dimensionally Extended Nine-Intersection Model (DE-9IM) matrix. ...
Definition: IntersectionMatrix.h:51
Implements the SFS relate() operation on two geom::Geometry objects.
Definition: RelateOp.h:57
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:187
The base class for operations that require GeometryGraph.
Definition: GeometryGraphOperation.h:52
Definition: BoundaryNodeRule.h:50
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25
Computes the topological relationship between two Geometries.
Definition: RelateComputer.h:75