71 lines
1.9 KiB
C++
71 lines
1.9 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 (C) 2001-2002 Vivid Solutions Inc.
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* Copyright (C) 2006 Refractions Research Inc.
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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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#pragma once
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#include <geos/export.h>
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#include <geos/geom/util/GeometryEditorOperation.h> // for inheritance
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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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class CoordinateSequence;
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class GeometryFactory;
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}
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}
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namespace geos {
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namespace geom { // geos.geom
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namespace util { // geos.geom.util
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/**
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* A GeometryEditorOperation which modifies the coordinate list of a
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* Geometry.
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* Operates on Geometry subclasses which contains a single coordinate list.
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*/
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class GEOS_DLL CoordinateOperation: public GeometryEditorOperation {
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public:
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/**
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* Return a newly created geometry, ownership to caller
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*/
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std::unique_ptr<Geometry> edit(const Geometry* geometry,
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const GeometryFactory* factory) override;
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/**
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* Edits the array of Coordinate from a Geometry.
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*
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* @param coordinates the coordinate array to operate on
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* @param geometry the geometry containing the coordinate list
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* @return an edited coordinate array (which may be the same as
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* the input)
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*/
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virtual std::unique_ptr<CoordinateSequence> edit(const CoordinateSequence* coordinates,
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const Geometry* geometry) = 0;
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~CoordinateOperation() override = default;
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};
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} // namespace geos.geom.util
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} // namespace geos.geom
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} // namespace geos
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