GEOS 3.9.1
PointExtracter.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_GEOM_UTIL_POINTEXTRACTER_H
17#define GEOS_GEOM_UTIL_POINTEXTRACTER_H
18
19#include <geos/export.h>
20#include <geos/geom/GeometryFilter.h>
21#include <geos/geom/Point.h>
22#include <vector>
23
24namespace geos {
25namespace geom { // geos.geom
26namespace util { // geos.geom.util
27
31class GEOS_DLL PointExtracter: public GeometryFilter {
32
33public:
40 static void getPoints(const Geometry& geom, Point::ConstVect& ret);
41
47
48 void filter_rw(Geometry* geom) override;
49
50 void filter_ro(const Geometry* geom) override;
51
52private:
53
54 Point::ConstVect& comps;
55
56 // Declare type as noncopyable
57 PointExtracter(const PointExtracter& other) = delete;
58 PointExtracter& operator=(const PointExtracter& rhs) = delete;
59};
60
61} // namespace geos.geom.util
62} // namespace geos.geom
63} // namespace geos
64
65#endif
Geometry classes support the concept of applying a Geometry filter to the Geometry.
Definition: GeometryFilter.h:47
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:188
std::vector< const Point * > ConstVect
A vector of const Point pointers.
Definition: Point.h:73
Definition: PointExtracter.h:31
static void getPoints(const Geometry &geom, Point::ConstVect &ret)
PointExtracter(Point::ConstVect &newComps)
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:26