GEOS  3.9.0dev
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.
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/geom/IntersectionMatrix.h>
25 #include <geos/operation/GeometryGraphOperation.h> // for inheritance
26 #include <geos/operation/relate/RelateComputer.h> // for composition
27
28 // Forward declarations
29 namespace geos {
30 namespace algorithm {
31 class BoundaryNodeRule;
32 }
33 namespace geom {
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 std::unique_ptr<geom::IntersectionMatrix> relate(
73  const geom::Geometry* a,
74  const geom::Geometry* b);
75
88  static std::unique_ptr<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 = default;
116
125  std::unique_ptr<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
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:188
The base class for operations that require GeometryGraph.
Definition: GeometryGraphOperation.h:52
An interface for rules which determine whether node points which are in boundaries of lineal geometry...
Definition: BoundaryNodeRule.h:51
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:26
Computes the topological relationship between two Geometries.
Definition: RelateComputer.h:75