GEOS 3.4.2

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CoordinateArrayFilter.h
1 /**********************************************************************
2 *
3 * GEOS - Geometry Engine Open Source
4 * http://geos.osgeo.org
5 *
6 * Copyright (C) 2001-2002 Vivid Solutions Inc.
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 #ifndef GEOS_UTIL_COORDINATEARRAYFILTER_H
17 #define GEOS_UTIL_COORDINATEARRAYFILTER_H
18
19 #include <geos/export.h>
20 #include <cassert>
21
22 #include <geos/geom/CoordinateFilter.h>
23 #include <geos/geom/CoordinateSequence.h>
24 #include <geos/geom/Coordinate.h>
25
26 namespace geos {
27 namespace util { // geos::util
28
36 class GEOS_DLL CoordinateArrayFilter: public geom::CoordinateFilter {
37 private:
38 geom::Coordinate::ConstVect &pts; // target vector reference
39 public:
45 CoordinateArrayFilter(geom::Coordinate::ConstVect& target)
46 :
47 pts(target)
48 {}
49
50 virtual ~CoordinateArrayFilter() {}
51
52 virtual void filter_ro(const geom::Coordinate *coord)
53 {
54 pts.push_back(coord);
55 }
56 };
57
58
59 } // namespace geos.util
60 } // namespace geos
61
62 #endif // GEOS_UTIL_COORDINATEARRAYFILTER_H