GEOS: GeometryLocation.h Source File

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GeometryLocation.h
1 /**********************************************************************
2 * $Id: GeometryLocation.h 2561 2009-06-08 10:37:11Z strk $
3 *
4 * GEOS - Geometry Engine Open Source
5 * http://geos.refractions.net
6 *
7 * Copyright (C) 2006 Refractions Research Inc.
8 *
9 * This is free software; you can redistribute and/or modify it under
10 * the terms of the GNU Lesser General Public Licence as published
11 * by the Free Software Foundation.
12 * See the COPYING file for more information.
13 *
14 **********************************************************************
15 *
16 * Last port: operation/distance/GeometryLocation.java rev. 1.7 (JTS-1.10)
17 *
18 **********************************************************************/
19
20 #ifndef GEOS_OP_DISTANCE_GEOMETRYLOCATION_H
21 #define GEOS_OP_DISTANCE_GEOMETRYLOCATION_H
22
23 #include <geos/export.h>
24
25 #include <geos/geom/Coordinate.h> // for composition
26
27 // Forward declarations
28 namespace geos {
29 namespace geom {
30 class Geometry;
31 }
32 }
33
34
35 namespace geos {
36 namespace operation { // geos::operation
37 namespace distance { // geos::operation::distance
38
39
51 class GEOS_DLL GeometryLocation {
52 private:
53 const geom::Geometry *component;
54 int segIndex;
55 geom::Coordinate pt;
56 public:
64 static const int INSIDE_AREA = -1;
65
75 GeometryLocation(const geom::Geometry *component,
76 int 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 int getSegmentIndex();
102
106 geom::Coordinate& getCoordinate();
107
112 bool isInsideArea();
113 };
114
115 } // namespace geos::operation::distance
116 } // namespace geos::operation
117 } // namespace geos
118
119 #endif // GEOS_OP_DISTANCE_GEOMETRYLOCATION_H
120
121 /**********************************************************************
122 * $Log$
123 * Revision 1.1 2006/03/21 17:55:01 strk
124 * opDistance.h header split
125 *
126 **********************************************************************/
127