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CoordinateFilter.h
1 /**********************************************************************
2 * $Id: CoordinateFilter.h 2556 2009-06-06 22:22:28Z strk $
3 *
4 * GEOS - Geometry Engine Open Source
5 * http://geos.refractions.net
6 *
7 * Copyright (C) 2005-2006 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 #ifndef GEOS_GEOM_COORDINATEFILTER_H
17 #define GEOS_GEOM_COORDINATEFILTER_H
18
19 #include <geos/export.h>
20 #include <geos/inline.h>
21
22 #include <cassert>
23
24 namespace geos {
25 namespace geom { // geos::geom
26
27 class Coordinate;
28
44 class GEOS_DLL CoordinateFilter {
45 public:
46 virtual ~CoordinateFilter() {}
47
53 virtual void filter_rw(Coordinate* /*coord*/) const { assert(0); }
54
60 virtual void filter_ro(const Coordinate* /*coord*/) { assert(0); }
61 };
62
63 } // namespace geos::geom
64 } // namespace geos
65
66 //#ifdef GEOS_INLINE
67 //# include "geos/geom/CoordinateFilter.inl"
68 //#endif
69
70 #endif // ndef GEOS_GEOM_COORDINATEFILTER_H
71
72 /**********************************************************************
73 * $Log$
74 * Revision 1.4 2006/06/19 23:33:03 strk
75 * Don't *require* CoordinateFilters to define both read-only and read-write methods.
76 *
77 * Revision 1.3 2006/03/24 09:52:41 strk
78 * USE_INLINE => GEOS_INLINE
79 *
80 * Revision 1.2 2006/03/13 21:13:54 strk
81 * Added comment about possible refactoring
82 *
83 * Revision 1.1 2006/03/09 16:46:49 strk
84 * geos::geom namespace definition, first pass at headers split
85 *
86 **********************************************************************/