69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
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// Copyright (c) 2000
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// Utrecht University (The Netherlands),
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// ETH Zurich (Switzerland),
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// INRIA Sophia-Antipolis (France),
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// Max-Planck-Institute Saarbruecken (Germany),
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// and Tel-Aviv University (Israel). All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org)
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//
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// $URL: https://github.com/CGAL/cgal/blob/v5.1/Cartesian_kernel/include/CGAL/Cartesian/ft_constructions_2.h $
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// $Id: ft_constructions_2.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot
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// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
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//
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//
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// Author(s) : Herve Bronnimann
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#ifndef CGAL_CARTESIAN_FT_CONSTRUCTIONS_2_H
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#define CGAL_CARTESIAN_FT_CONSTRUCTIONS_2_H
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namespace CGAL {
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template < class K >
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inline
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typename K::FT
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squared_distance(const PointC2<K> &p,
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const PointC2<K> &q)
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{
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return squared_distanceC2(p.x(), p.y(), q.x(), q.y());
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}
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template < class K >
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inline
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typename K::FT
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scaled_distance_to_line(const LineC2<K> &l,
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const PointC2<K> &p)
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{
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return scaled_distance_to_lineC2(l.a(), l.b(), l.c(), p.x(), p.y());
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}
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template < class K >
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inline
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typename K::FT
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scaled_distance_to_line(const PointC2<K> &p,
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const PointC2<K> &q,
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const PointC2<K> &r)
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{
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return scaled_distance_to_lineC2(p.x(), p.y(), q.x(), q.y(), r.x(), r.y());
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}
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template < class K >
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inline
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typename K::FT
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line_y_at_x(const LineC2<K> &l, const typename K::FT &x)
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{
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return line_y_at_xC2(l.a(), l.b(), l.c(), x);
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}
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template < class K >
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inline
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typename K::FT
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line_x_at_y(const LineC2<K> &l, const typename K::FT &y)
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{
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return line_y_at_xC2(l.b(), l.a(), l.c(), y);
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}
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} //namespace CGAL
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#endif // CGAL_CARTESIAN_FT_CONSTRUCTIONS_2_H
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