GEOS 3.9.1
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
26namespace geos {
27namespace util { // geos::util
28
37private:
38 geom::Coordinate::ConstVect& pts; // target vector reference
39public:
46 :
47 pts(target)
48 {}
49
50 virtual
52
53 virtual void
55 {
56 pts.push_back(coord);
57 }
58};
59
60
61} // namespace geos.util
62} // namespace geos
63
64#endif // GEOS_UTIL_COORDINATEARRAYFILTER_H
Geometry classes support the concept of applying a coordinate filter to every coordinate in the Geome...
Definition CoordinateFilter.h:43
Coordinate is the lightweight class used to store coordinates.
Definition Coordinate.h:60
std::vector< const Coordinate * > ConstVect
A vector of const Coordinate pointers.
Definition Coordinate.h:71
A CoordinateFilter that adds read-only pointers to every Coordinate in a Geometry to a given vector.
Definition CoordinateArrayFilter.h:36
CoordinateArrayFilter(geom::Coordinate::ConstVect &target)
Constructs a CoordinateArrayFilter.
Definition CoordinateArrayFilter.h:45
virtual void filter_ro(const geom::Coordinate *coord)
Performs an operation with coord.
Definition CoordinateArrayFilter.h:54
Basic namespace for all GEOS functionalities.
Definition IndexedNestedRingTester.h:26