GEOS  3.8.0dev
GeometryLocation.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/distance/GeometryLocation.java rev. 1.7 (JTS-1.10)
16  *
17  **********************************************************************/
18 
19 #ifndef GEOS_OP_DISTANCE_GEOMETRYLOCATION_H
20 #define GEOS_OP_DISTANCE_GEOMETRYLOCATION_H
21 
22 #include <geos/export.h>
23 
24 #include <geos/geom/Coordinate.h> // for composition
25 
26 // Forward declarations
27 namespace geos {
28 namespace geom {
29 class Geometry;
30 }
31 }
32 
33 
34 namespace geos {
35 namespace operation { // geos::operation
36 namespace distance { // geos::operation::distance
37 
38 
50 class GEOS_DLL GeometryLocation {
51 private:
52  const geom::Geometry* component;
53  size_t segIndex;
54  bool inside_area;
56 public:
64  static const int INSIDE_AREA = -1;
65 
75  GeometryLocation(const geom::Geometry* component,
76  size_t segIndex, const geom::Coordinate& pt);
77 
85  GeometryLocation(const geom::Geometry* component,
86  const geom::Coordinate& pt);
87 
91  const geom::Geometry* getGeometryComponent();
92 
101  size_t getSegmentIndex();
102 
106  geom::Coordinate& getCoordinate();
107 
112  bool isInsideArea();
113 
114  std::string toString();
115 };
116 
117 } // namespace geos::operation::distance
118 } // namespace geos::operation
119 } // namespace geos
120 
121 #endif // GEOS_OP_DISTANCE_GEOMETRYLOCATION_H
122 
Coordinate is the lightweight class used to store coordinates.
Definition: Coordinate.h:60
Represents the location of a point on a Geometry.
Definition: GeometryLocation.h:50
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:188
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25