51 lines
1.2 KiB
C
51 lines
1.2 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) 2018 Paul Ramsey <pramsey@cleverlephant.ca>
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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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*
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* Last port: algorithm/Length.java @ 2017-09-04
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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/Coordinate.h>
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#include <geos/geom/CoordinateSequence.h>
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namespace geos {
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namespace algorithm { // geos::algorithm
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/** \brief
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* Functions for computing length.
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*
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* @author Martin Davis
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*/
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class GEOS_DLL Length {
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public:
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/**
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* Computes the length of a linestring specified by a sequence of points.
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*
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* @param ring the points specifying the linestring
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* @return the length of the linestring
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*/
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static double ofLine(const geom::CoordinateSequence* ring);
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};
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} // namespace geos::algorithm
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} // namespace geos
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