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// Copyright (c) 2000,2001 Utrecht University (The Netherlands),
// ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
// INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
// (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
// 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; version 2.1 of the License.
// See the file LICENSE.LGPL distributed with CGAL.
//
// 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: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.5-branch/Kernel_d/include/CGAL/Kernel_d/Line_d_impl.h $
// $Id: Line_d_impl.h 31286 2006-05-25 17:51:30Z spion $
//
//
// Author(s) : Michael Seel
#ifndef CGAL_LINE_D_C
#define CGAL_LINE_D_C
CGAL_BEGIN_NAMESPACE
template <class R>
Line_d<R> Segment_d<R>::supporting_line() const
{ CGAL_assertion_msg((!is_degenerate()),
"Segment_d::supporting_line(): degenerate segment cannot be converted.");
return Line_d<R>(Base(*this));
}
template <class R>
Line_d<R> Ray_d<R>::supporting_line() const
{ return Line_d<R>(Base(*this)); }
CGAL_END_NAMESPACE
#endif //CGAL_LINE_D_C
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