GEOS: PointExtracter.h Source File

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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 <geos/platform.h>
23 #include <vector>
24
25 namespace geos {
26 namespace geom { // geos.geom
27 namespace util { // geos.geom.util
28
32 class GEOS_DLL PointExtracter: public GeometryFilter {
33
34 public:
41 static void getPoints(const Geometry &geom, Point::ConstVect &ret);
42
47 PointExtracter(Point::ConstVect& newComps);
48
49 void filter_rw(Geometry *geom);
50
51 void filter_ro(const Geometry *geom);
52
53 private:
54
55 Point::ConstVect& comps;
56
57 // Declare type as noncopyable
58 PointExtracter(const PointExtracter& other);
59 PointExtracter& operator=(const PointExtracter& rhs);
60 };
61
62 } // namespace geos.geom.util
63 } // namespace geos.geom
64 } // namespace geos
65
66 #endif
geos::geom::GeometryFilter
Geometry classes support the concept of applying a Geometry filter to the Geometry.
Definition: GeometryFilter.h:48
geos::geom::Geometry
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:167
geos::geom::Point::ConstVect
std::vector< const Point * > ConstVect
A vector of const Point pointers.
Definition: Point.h:75
geos
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25
geos::geom::util::PointExtracter
Definition: PointExtracter.h:32