GEOS 3.3.8

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CoordinateArrayFilter.h
1 /**********************************************************************
2 * $Id: CoordinateArrayFilter.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) 2001-2002 Vivid Solutions Inc.
8 * Copyright (C) 2006 Refractions Research Inc.
9 *
10 * This is free software; you can redistribute and/or modify it under
11 * the terms of the GNU Lesser General Public Licence as published
12 * by the Free Software Foundation.
13 * See the COPYING file for more information.
14 *
15 **********************************************************************/
16
17 #ifndef GEOS_UTIL_COORDINATEARRAYFILTER_H
18 #define GEOS_UTIL_COORDINATEARRAYFILTER_H
19
20 #include <geos/export.h>
21 #include <cassert>
22
23 #include <geos/geom/CoordinateFilter.h>
24 #include <geos/geom/CoordinateSequence.h>
25 #include <geos/geom/Coordinate.h>
26
27 namespace geos {
28 namespace util { // geos::util
29
37 class GEOS_DLL CoordinateArrayFilter: public geom::CoordinateFilter {
38 private:
39 geom::Coordinate::ConstVect &pts; // target vector reference
40 public:
46 CoordinateArrayFilter(geom::Coordinate::ConstVect& target)
47 :
48 pts(target)
49 {}
50
51 virtual ~CoordinateArrayFilter() {}
52
53 virtual void filter_ro(const geom::Coordinate *coord)
54 {
55 pts.push_back(coord);
56 }
57 };
58
59
60 } // namespace geos.util
61 } // namespace geos
62
63 #endif // GEOS_UTIL_COORDINATEARRAYFILTER_H
64
65 /**********************************************************************
66 * $Log$
67 * Revision 1.2 2006/06/19 23:33:03 strk
68 * Don't *require* CoordinateFilters to define both read-only and read-write methods.
69 *
70 * Revision 1.1 2006/03/09 16:46:49 strk
71 * geos::geom namespace definition, first pass at headers split
72 *
73 **********************************************************************/