73 lines
2.1 KiB
C
73 lines
2.1 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)
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//
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// $URL: https://github.com/CGAL/cgal/blob/v5.1/Kernel_d/include/CGAL/Kernel_d/Direction_d.h $
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// $Id: Direction_d.h 127d76c 2020-06-10T17:57:54+02:00 Laurent Rineau
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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) : 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 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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bool operator==(const Base& w) const
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{ return Base::operator==(w); }
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bool operator!=(const Base& 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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