mirror of https://github.com/CGAL/cgal
89 lines
2.5 KiB
C++
89 lines
2.5 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
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// Stefan Schirra
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#ifndef CGAL_LINE_3_H
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#define CGAL_LINE_3_H
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CGAL_BEGIN_NAMESPACE
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template <class R_>
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class Line_3 : public R_::Kernel_base::Line_3
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{
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typedef typename R_::RT RT;
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typedef typename R_::Point_3 Point_3;
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typedef typename R_::Ray_3 Ray_3;
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typedef typename R_::Segment_3 Segment_3;
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typedef typename R_::Direction_3 Direction_3;
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typedef typename R_::Vector_3 Vector_3;
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typedef typename R_::Kernel_base::Line_3 RLine_3;
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public:
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typedef R_ R;
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Line_3() {}
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Line_3(const Point_3 & p, const Point_3 & q)
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: RLine_3(p,q) {}
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// conversion impl -> interface class
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Line_3(const RLine_3& l)
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: RLine_3(l) {}
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Line_3(const Segment_3 & s)
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: RLine_3( s ) {}
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Line_3(const Ray_3 & r)
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: RLine_3( r ) {}
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Line_3(const Point_3 & p, const Direction_3 & d)
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: RLine_3( p, d ) {}
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Line_3(const Point_3 & p, const Vector_3 & v)
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: RLine_3( p, v ) {}
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};
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#ifndef CGAL_NO_OSTREAM_INSERT_LINE_3
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template < class R >
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std::ostream&
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operator<<(std::ostream& os, const Line_3<R>& l)
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{
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typedef typename R::Kernel_base::Line_3 RLine_3;
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return os << static_cast<const RLine_3&>(l);
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}
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#endif // CGAL_NO_OSTREAM_INSERT_LINE_3
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#ifndef CGAL_NO_ISTREAM_EXTRACT_LINE_3
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template < class R >
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std::istream&
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operator>>(std::istream & is, Line_3<R> & p)
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{
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typedef typename R::Kernel_base::Line_3 RLine_3;
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is >> static_cast<RLine_3&>(p);
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return is;
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}
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#endif // CGAL_NO_ISTREAM_EXTRACT_LINE_3
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CGAL_END_NAMESPACE
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#endif // CGAL_LINE_3_H
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