mirror of https://github.com/CGAL/cgal
106 lines
2.5 KiB
C++
106 lines
2.5 KiB
C++
// Copyright (c) 2000 Utrecht University (The Netherlands),
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// ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
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// INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
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// (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
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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; version 2.1 of the License.
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// See the file LICENSE.LGPL distributed with CGAL.
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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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//
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//
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// Author(s) : Andreas Fabri, Herve Bronnimann
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#ifndef CGAL_CARTESIAN_POINT_2_H
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#define CGAL_CARTESIAN_POINT_2_H
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#include <CGAL/Origin.h>
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CGAL_BEGIN_NAMESPACE
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template < class R_ >
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class PointC2
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{
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typedef PointC2<R_> Self;
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typedef typename R_::FT FT;
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typedef typename R_::Vector_2 Vector_2;
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typedef typename R_::Point_2 Point_2;
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// We do not use reference counting here as it is done at the Vector_2 level.
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Vector_2 base;
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public:
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typedef typename Vector_2::Cartesian_const_iterator Cartesian_const_iterator;
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typedef R_ R;
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PointC2() {}
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PointC2(const Origin &)
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: base(NULL_VECTOR) {}
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PointC2(const FT &x, const FT &y)
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: base(x, y) {}
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PointC2(const FT &hx, const FT &hy, const FT &hw)
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: base(hx, hy, hw) {}
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const FT& x() const
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{
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return base.x();
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}
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const FT& y() const
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{
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return base.y();
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}
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const FT& hx() const
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{
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return base.hx();
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}
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const FT& hy() const
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{
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return base.hy();
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}
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const FT& hw() const
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{
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return base.hw();
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}
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Cartesian_const_iterator cartesian_begin() const
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{
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return base.cartesian_begin();
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}
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Cartesian_const_iterator cartesian_end() const
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{
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return base.cartesian_end();
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}
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typename R_::Bool_type operator==(const PointC2 &p) const
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{
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return base == p.base;
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}
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typename R_::Bool_type operator!=(const PointC2 &p) const
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{
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return !(*this == p);
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}
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};
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CGAL_END_NAMESPACE
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#endif // CGAL_CARTESIAN_POINT_2_H
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