GEOS  3.9.0dev
BuildArea.h
1 /**********************************************************************
2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright 2011-2014 Sandro Santilli <strk@kbt.io>
7  * Copyright (C) 2019 Even Rouault <even.rouault@spatialys.com>
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  * Ported from rtgeom_geos.c from
16  * rttopo - topology library
17  * http://git.osgeo.org/gitea/rttopo/librttopo
18  * with relicensing from GPL to LGPL with Copyright holder permission.
19  *
20  **********************************************************************/
21 
22 #ifndef GEOS_OP_POLYGONIZE_BUILDAREA_H
23 #define GEOS_OP_POLYGONIZE_BUILDAREA_H
24 
25 #include <geos/export.h>
26 
27 #include <memory>
28 
29 #ifdef _MSC_VER
30 #pragma warning(push)
31 #pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
32 #endif
33 
34 // Forward declarations
35 namespace geos {
36 namespace geom {
37 class Geometry;
38 }
39 }
40 
41 namespace geos {
42 namespace operation { // geos::operation
43 namespace polygonize { // geos::operation::polygonize
44 
55 class GEOS_DLL BuildArea {
56 
57 public:
58 
62  BuildArea() = default;
63 
64  ~BuildArea() = default;
65 
67  std::unique_ptr<geom::Geometry> build(const geom::Geometry* geom);
68 };
69 
70 } // namespace geos::operation::polygonize
71 } // namespace geos::operation
72 } // namespace geos
73 
74 #ifdef _MSC_VER
75 #pragma warning(pop)
76 #endif
77 
78 #endif // GEOS_OP_POLYGONIZE_BUILDAREA_H
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:188
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:26
Creates an areal geometry formed by the constituent linework of given geometry.
Definition: BuildArea.h:55