78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
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// Copyright (c) 2000,2001
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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) : Michael Seel
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#ifndef CGAL_DIRECTION_D_H
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#define CGAL_DIRECTION_D_H
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#include <CGAL/Dimension.h>
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namespace CGAL {
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template <class pR>
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class Vector_d;
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template <class pR>
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class Direction_d : public pR::Direction_d_base
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{ public:
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typedef CGAL::Dynamic_dimension_tag Ambient_dimension;
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typedef CGAL::Dimension_tag<0> Feature_dimension;
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typedef typename pR::Direction_d_base Base;
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typedef Direction_d<pR> Self;
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typedef pR R;
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typedef typename R::RT RT;
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typedef typename R::FT FT;
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typedef typename R::LA LA;
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typedef typename Base::Base_direction Base_direction;
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Direction_d(int d=0) : Base(d) {}
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Direction_d(int a, int b) : Base(a,b) {}
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Direction_d(const RT& a, const RT& b) : Base(a,b) {}
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Direction_d(int a, int b, int c) : Base(a,b,c) {}
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Direction_d(const RT& a, const RT& b, const RT& c) : Base(a,b,c) {}
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template <class InputIterator>
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Direction_d (int d, InputIterator first, InputIterator last)
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: Base(d, first, last) {}
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Direction_d(const Direction_d<R> &d) : Base(d) {}
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Direction_d(const Vector_d<R> &v) : Base(v) {}
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Direction_d(int d, Base_direction, int i) :
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Base(d,Base_direction(),i) {}
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Direction_d(const Base& p) : Base(p) {}
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Self operator-() const { return Base::operator-(); }
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Vector_d<R> vector() const { return Base::vector(); }
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bool operator==(const Self& w) const
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{ return Base::operator==(w); }
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bool operator!=(const Self& w) const
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{ return Base::operator!=(w); }
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};
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} //namespace CGAL
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#endif //CGAL_DIRECTION_D_H
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