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// Copyright (c) 2000
// Utrecht University (The Netherlands),
// ETH Zurich (Switzerland),
// INRIA Sophia-Antipolis (France),
// Max-Planck-Institute Saarbruecken (Germany),
// and Tel-Aviv University (Israel). All rights reserved.
//
// This file is part of CGAL (www.cgal.org)
//
// $URL: https://github.com/CGAL/cgal/blob/v6.1.1/Cartesian_kernel/include/CGAL/Cartesian/line_constructions_2.h $
// $Id: include/CGAL/Cartesian/line_constructions_2.h 08b27d3db14 $
// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
//
//
// Author(s) : Herve Bronnimann
#ifndef CGAL_CARTESIAN_LINE_CONSTRUCTIONS_2_H
#define CGAL_CARTESIAN_LINE_CONSTRUCTIONS_2_H
#include <CGAL/Cartesian/Point_2.h>
#include <CGAL/Cartesian/Line_2.h>
#include <CGAL/Cartesian/Direction_2.h>
namespace CGAL {
template < class K >
inline
LineC2<K>
line_from_point_direction(const PointC2<K> &p,
const DirectionC2<K> &d)
{
return K().construct_line_2_object()(p, d);
}
template < class K >
inline
LineC2<K>
perpendicular_through_point(const LineC2<K> &l,
const PointC2<K> &p)
{
typename K::FT a, b, c;
perpendicular_through_pointC2(l.a(), l.b(), p.x(), p.y(), a, b, c);
return LineC2<K>(a, b, c);
}
} //namespace CGAL
#endif // CGAL_CARTESIAN_LINE_CONSTRUCTIONS_2_H
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