mirror of https://github.com/CGAL/cgal
91 lines
2.4 KiB
C++
91 lines
2.4 KiB
C++
// Copyright (c) 1999 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, Stefan Schirra
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#ifndef CGAL_POINT_3_H
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#define CGAL_POINT_3_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 Point_3 : public R_::Kernel_base::Point_3
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{
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typedef typename R_::RT RT;
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typedef typename R_::Vector_3 Vector_3;
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typedef typename R_::Kernel_base::Point_3 RPoint_3;
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public:
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typedef R_ R;
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Point_3() {}
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Point_3(const Origin& o)
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: RPoint_3(o) {}
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#if 1
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Point_3(const RPoint_3& p)
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: RPoint_3(p) {}
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#endif
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Point_3(const RT& x, const RT& y, const RT& z)
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: RPoint_3(x, y, z) {}
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Point_3(const RT& hx, const RT& hy, const RT& hz, const RT& hw)
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: RPoint_3(hx, hy, hz, hw) {}
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};
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template <class R>
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inline
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bool
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operator==(const Origin& o, const Point_3<R>& p)
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{ return p == o; }
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template <class R>
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inline
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bool
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operator!=(const Origin& o, const Point_3<R>& p)
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{ return p != o; }
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#if 0 //ndef CGAL_NO_OSTREAM_INSERT_POINT_3
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template < class R >
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std::ostream&
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operator<<(std::ostream& os, const Point_3<R>& p)
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{
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typedef typename R::Kernel_base::Point_3 RPoint_3;
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return os << static_cast<const RPoint_3&>(p);
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}
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#endif // CGAL_NO_OSTREAM_INSERT_POINT_3
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#if 0 //ndef CGAL_NO_ISTREAM_EXTRACT_POINT_3
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template < class R >
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std::istream& operator>>(std::istream& is, Point_3<R>& p)
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{
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typedef typename R::Kernel_base::Point_3 RPoint_3;
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return is >> static_cast<RPoint_3&>(p);
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}
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#endif // CGAL_NO_ISTREAM_EXTRACT_POINT_3
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CGAL_END_NAMESPACE
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#endif // CGAL_POINT_3_H
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