GEOS  3.13.0dev
ComponentCoordinateExtracter.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.
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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 <vector>
19 
20 #include <geos/geom/GeometryComponentFilter.h>
21 #include <geos/geom/Geometry.h> // to be removed when we have the .inl
22 #include <geos/geom/Coordinate.h> // to be removed when we have the .inl
23 #include <geos/geom/LineString.h> // to be removed when we have the .inl
24 #include <geos/geom/Point.h> // to be removed when we have the .inl
25 
26 namespace geos {
27 namespace geom { // geos::geom
28 namespace util { // geos::geom::util
29 
37 public:
45  static void getCoordinates(const Geometry& geom, std::vector<const CoordinateXY*>& ret);
46 
51  ComponentCoordinateExtracter(std::vector<const CoordinateXY*>& newComps);
52 
53  void filter_rw(Geometry* geom) override;
54 
55  void filter_ro(const Geometry* geom) override;
56 
57 private:
58 
59  std::vector<const CoordinateXY*>& comps;
60 
61  // Declare type as noncopyable
63  ComponentCoordinateExtracter& operator=(const ComponentCoordinateExtracter& rhs) = delete;
64 };
65 
66 } // namespace geos.geom.util
67 } // namespace geos.geom
68 } // namespace geos
69 
Definition: GeometryComponentFilter.h:41
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:186
Extracts a single representative Coordinate from each connected component of a Geometry.
Definition: ComponentCoordinateExtracter.h:36
static void getCoordinates(const Geometry &geom, std::vector< const CoordinateXY * > &ret)
void filter_rw(Geometry *geom) override
ComponentCoordinateExtracter(std::vector< const CoordinateXY * > &newComps)
Basic namespace for all GEOS functionalities.
Definition: Angle.h:25