68 lines
2.0 KiB
C
68 lines
2.0 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); you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 3 of the License,
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// or (at your option) any later version.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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// SPDX-License-Identifier: LGPL-3.0+
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//
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//
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// Author(s) : Herve Bronnimann, Sylvain Pion
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#ifndef CGAL_CARTESIAN_PLANE_CONSTRUCTIONS_3_H
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#define CGAL_CARTESIAN_PLANE_CONSTRUCTIONS_3_H
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#include <CGAL/Cartesian/Point_3.h>
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#include <CGAL/Cartesian/Direction_3.h>
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#include <CGAL/constructions/kernel_ftC3.h>
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namespace CGAL {
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template <class R_>
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class PlaneC3;
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template <class R>
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CGAL_KERNEL_LARGE_INLINE
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PlaneC3<R>
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plane_from_points(const typename R::Point_3 &p,
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const typename R::Point_3 &q,
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const typename R::Point_3 &r)
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{
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typename R::FT a, b, c, d;
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plane_from_pointsC3(p.x(), p.y(), p.z(),
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q.x(), q.y(), q.z(),
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r.x(), r.y(), r.z(),
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a, b, c, d);
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return PlaneC3<R>(a, b, c, d);
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}
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template <class R>
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CGAL_KERNEL_LARGE_INLINE
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PlaneC3<R>
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plane_from_point_direction(const typename R::Point_3 &p,
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const typename R::Direction_3 &d)
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{
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typename R::FT A, B, C, D;
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plane_from_point_directionC3(p.x(), p.y(), p.z(), d.dx(), d.dy(), d.dz(),
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A, B, C, D);
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return PlaneC3<R>(A, B, C, D);
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}
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} //namespace CGAL
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#endif // CGAL_CARTESIAN_PLANE_CONSTRUCTIONS_3_H
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