// Copyright (c) 2000,2001  
// Utrecht University (The Netherlands),
// ETH Zurich (Switzerland),
// INRIA Sophia-Antipolis (France),
// Max-Planck-Institute Saarbruecken (Germany),
// and Tel-Aviv University (Israel).  All rights reserved. 
//
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 3 of the License,
// or (at your option) any later version.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL: https://github.com/CGAL/cgal/blob/releases/CGAL-4.14.3/Kernel_d/include/CGAL/Kernel_d/Point_d.h $
// $Id: Point_d.h 11131d3 2019-01-10T14:08:09+01:00 Andreas Fabri
// SPDX-License-Identifier: LGPL-3.0+
// 
//
// Author(s)     : Michael Seel

#ifndef CGAL_POINT_D_H
#define CGAL_POINT_D_H

#include <CGAL/Dimension.h>
#include <CGAL/Origin.h>

namespace CGAL {


template <class pR>
  class Direction_d;

template <class pR>
  class Vector_d;


template <class pR>
class Point_d : public pR::Point_d_base
{ public:
  typedef typename pR::Point_d_base Base;
  typedef Point_d<pR>               Self;
  typedef pR R;
private:
  typedef typename R::RT RT;
  typedef typename R::FT FT;
  typedef typename R::LA LA;
public:

  typedef CGAL::Dynamic_dimension_tag Ambient_dimension;
  typedef CGAL::Dimension_tag<0>      Feature_dimension;
    template < typename Kernel2 >
	struct WithAnotherKernel
	{
	    typedef Point_d<Kernel2>  Type;
	};

  Point_d(int d=0) : Base(d) {}
  Point_d(int d, const Origin &o) : Base(d,o) {}

  Point_d(int a, int b, int c = 1) : 
    Base(RT(a),RT(b),RT(c)) {} 
  Point_d(const RT& a, const RT& b, const RT& c = 1) :
    Base(a,b,c) {}  
  Point_d(int a, int b, int c, int d) : 
    Base(RT(a),RT(b),RT(c),RT(d)) {}
  Point_d(const RT& a, const RT& b, const RT& c, const RT& d) :
    Base(a,b,c,d) {}

  template <class InputIterator>
  Point_d (int d, InputIterator first, InputIterator last)
    : Base (d, first, last) {}
  template <class InputIterator>
  Point_d(int d, InputIterator first, InputIterator last, const RT& D)
    : Base (d, first, last, D) {}

  Point_d(const Base& p) : Base(p) {}
  
  Vector_d<R> operator-(const Origin& o) const 
  { return Base::operator-(o); }
  Vector_d<R> operator-(const Self& q) const
  { return Base::operator-(q); }
  Self operator+(const Vector_d<R>& v) const
  { return Base::operator+(v); }
  Self operator-(const Vector_d<R>& v) const
  { return Base::operator-(v); }
  Self& operator+=(const Vector_d<R>& v) 
  { return static_cast<Self&>(Base::operator+=(v)); }
  Self& operator-=(const Vector_d<R>& v)
  { return static_cast<Self&>(Base::operator-=(v)); }
  
  inline bool operator<(const Self& q) const
  { return R().less_lexicographically_d_object()(*this, q); }
  inline bool operator>(const Self& q) const
  { return R().less_lexicographically_d_object()(q, *this); }
  inline bool operator<=(const Self& q) const
  { return ! R().less_lexicographically_d_object()(q, *this); }
  inline bool operator>=(const Self& q) const
  { return ! R().less_lexicographically_d_object()(*this, q); }
};

} //namespace CGAL
#endif //CGAL_POINT_D_H
