109 lines
3.3 KiB
C
109 lines
3.3 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_POINT_D_H
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#define CGAL_POINT_D_H
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#include <CGAL/Dimension.h>
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#include <CGAL/Origin.h>
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namespace CGAL {
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template <class pR>
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class Direction_d;
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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 Point_d : public pR::Point_d_base
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{ public:
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typedef typename pR::Point_d_base Base;
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typedef Point_d<pR> Self;
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typedef pR R;
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private:
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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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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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template < typename Kernel2 >
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struct WithAnotherKernel
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{
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typedef Point_d<Kernel2> Type;
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};
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Point_d(int d=0) : Base(d) {}
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Point_d(int d, const Origin &o) : Base(d,o) {}
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Point_d(int a, int b, int c = 1) :
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Base(RT(a),RT(b),RT(c)) {}
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Point_d(const RT& a, const RT& b, const RT& c = 1) :
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Base(a,b,c) {}
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Point_d(int a, int b, int c, int d) :
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Base(RT(a),RT(b),RT(c),RT(d)) {}
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Point_d(const RT& a, const RT& b, const RT& c, const RT& d) :
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Base(a,b,c,d) {}
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template <class InputIterator>
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Point_d (int d, InputIterator first, InputIterator last)
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: Base (d, first, last) {}
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template <class InputIterator>
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Point_d(int d, InputIterator first, InputIterator last, const RT& D)
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: Base (d, first, last, D) {}
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Point_d(const Self &p) : Base(p) {}
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Point_d(const Base& p) : Base(p) {}
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Vector_d<R> operator-(const Origin& o) const
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{ return Base::operator-(o); }
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Vector_d<R> operator-(const Self& q) const
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{ return Base::operator-(q); }
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Self operator+(const Vector_d<R>& v) const
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{ return Base::operator+(v); }
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Self operator-(const Vector_d<R>& v) const
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{ return Base::operator-(v); }
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Self& operator+=(const Vector_d<R>& v)
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{ return static_cast<Self&>(Base::operator+=(v)); }
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Self& operator-=(const Vector_d<R>& v)
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{ return static_cast<Self&>(Base::operator-=(v)); }
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inline bool operator<(const Self& q) const
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{ return R().less_lexicographically_d_object()(*this, q); }
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inline bool operator>(const Self& q) const
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{ return R().less_lexicographically_d_object()(q, *this); }
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inline bool operator<=(const Self& q) const
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{ return ! R().less_lexicographically_d_object()(q, *this); }
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inline bool operator>=(const Self& q) const
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{ return ! R().less_lexicographically_d_object()(*this, q); }
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};
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} //namespace CGAL
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#endif //CGAL_POINT_D_H
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