GEOS 3.12.0
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#pragma once
17
18#include <geos/export.h>
19#include <cassert>
20
21#include <geos/geom/CoordinateFilter.h>
22#include <geos/geom/CoordinateSequence.h>
23#include <geos/geom/Coordinate.h>
24
25namespace geos {
26namespace util { // geos::util
27
36private:
37 geom::Coordinate::ConstVect& pts; // target vector reference
38public:
45 :
46 pts(target)
47 {}
48
49 virtual
51
52 virtual void
53 filter_ro(const geom::Coordinate* coord)
54 {
55 pts.push_back(coord);
56 }
57};
58
59
60} // namespace geos.util
61} // namespace geos
62
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:216
std::vector< const Coordinate * > ConstVect
A vector of const Coordinate pointers.
Definition Coordinate.h:227
A CoordinateFilter that adds read-only pointers to every Coordinate in a Geometry to a given vector.
Definition CoordinateArrayFilter.h:35
CoordinateArrayFilter(geom::Coordinate::ConstVect &target)
Constructs a CoordinateArrayFilter.
Definition CoordinateArrayFilter.h:44
Basic namespace for all GEOS functionalities.
Definition geos.h:39