61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
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/**********************************************************************
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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) 2019 Daniel Baston <dbaston@gmail.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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#pragma once
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#include <geos/geom/CoordinateSequence.h>
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#include <geos/geom/Geometry.h>
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namespace geos {
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namespace operation {
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namespace valid {
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/**
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* Removes repeated, consecutive equal, coordinates from a CoordinateSequence.
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*/
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class GEOS_DLL RepeatedPointRemover {
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public:
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/**
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* Returns a new CoordinateSequence being a copy of the input
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* with any consecutive equal Coordinate removed.
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* Equality test is 2D based.
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*
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* \param seq to filter
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* \param tolerance to apply
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* \return Geometr, ownership of returned object goes to the caller.
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*/
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static std::unique_ptr<geom::CoordinateSequence>
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removeRepeatedPoints(
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const geom::CoordinateSequence* seq,
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double tolerance = 0.0);
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static std::unique_ptr<geom::CoordinateSequence>
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removeRepeatedAndInvalidPoints(
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const geom::CoordinateSequence* seq,
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double tolerance = 0.0);
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static std::unique_ptr<geom::Geometry>
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removeRepeatedPoints(
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const geom::Geometry* geom,
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double tolerance = 0.0);
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};
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}
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}
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}
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