77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/**********************************************************************
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*
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* GEOS - Geometry Engine Open Source
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* http://geos.osgeo.org
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*
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* Copyright 2009-2010 Sandro Santilli <strk@kbt.io>
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* Copyright (C) 2019 Even Rouault <even.rouault@spatialys.com>
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*
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* This is free software; you can redistribute and/or modify it under
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* the terms of the GNU Lesser General Public Licence as published
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* by the Free Software Foundation.
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* See the COPYING file for more information.
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**********************************************************************
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*
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* Ported from rtgeom_geos.c from
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* rttopo - topology library
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* http://git.osgeo.org/gitea/rttopo/librttopo
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* with relicensing from GPL to LGPL with Copyright holder permission.
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*
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**********************************************************************/
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#pragma once
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#include <geos/export.h>
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#include <memory>
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
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#endif
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// Forward declarations
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namespace geos {
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namespace geom {
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class Geometry;
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}
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}
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namespace geos {
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namespace operation { // geos::operation
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namespace valid { // geos::operation::valid
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/** \brief The function attempts to create a valid representation of a given
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* invalid geometry without losing any of the input vertices.
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*
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* Already-valid geometries are returned without further intervention.
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*
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* Supported inputs are: POINTS, MULTIPOINTS, LINESTRINGS, MULTILINESTRINGS, POLYGONS, MULTIPOLYGONS and GEOMETRYCOLLECTIONS containing any mix of them.
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*
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* In case of full or partial dimensional collapses, the output geometry may be a collection of lower-to-equal dimension geometries or a geometry of lower dimension.
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*
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* Single polygons may become multi-geometries in case of self-intersections.
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*/
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class GEOS_DLL MakeValid {
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public:
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/** \brief
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* Create a MakeValid object.
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*/
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MakeValid() = default;
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~MakeValid() = default;
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/** \brief Return a valid version of the input geometry. */
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std::unique_ptr<geom::Geometry> build(const geom::Geometry* geom);
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};
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} // namespace geos::operation::valid
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} // namespace geos::operation
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} // namespace geos
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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