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ConnectedElementLocationFilter.h
1 /**********************************************************************
2 * $Id: ConnectedElementLocationFilter.h 2557 2009-06-08 09:30:55Z 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/ConnectedElementLocationFilter.java rev. 1.4 (JTS-1.10)
17 *
18 **********************************************************************/
19
20 #ifndef GEOS_OP_DISTANCE_CONNECTEDELEMENTLOCATIONFILTER_H
21 #define GEOS_OP_DISTANCE_CONNECTEDELEMENTLOCATIONFILTER_H
22
23 #include <geos/export.h>
24
25 #include <geos/geom/GeometryFilter.h> // for inheritance
26
27 #include <vector>
28
29 // Forward declarations
30 namespace geos {
31 namespace geom {
32 class Geometry;
33 }
34 namespace operation {
35 namespace distance {
36 class GeometryLocation;
37 }
38 }
39 }
40
41
42 namespace geos {
43 namespace operation { // geos::operation
44 namespace distance { // geos::operation::distance
45
53 class GEOS_DLL ConnectedElementLocationFilter: public geom::GeometryFilter {
54 private:
55
56 std::vector<GeometryLocation*> *locations;
57
58 public:
65 static std::vector<GeometryLocation*>* getLocations(const geom::Geometry *geom);
66
67 ConnectedElementLocationFilter(std::vector<GeometryLocation*> *newLocations)
68 :
69 locations(newLocations)
70 {}
71
72 void filter_ro(const geom::Geometry *geom);
73 void filter_rw(geom::Geometry *geom);
74 };
75
76
77 } // namespace geos::operation::distance
78 } // namespace geos::operation
79 } // namespace geos
80
81 #endif // GEOS_OP_DISTANCE_CONNECTEDELEMENTLOCATIONFILTER_H
82
83 /**********************************************************************
84 * $Log$
85 * Revision 1.1 2006/03/21 17:55:01 strk
86 * opDistance.h header split
87 *
88 **********************************************************************/
89