57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
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// Copyright (c) 1999,2003,2004,2005 Max-Planck-Institute Saarbruecken (Germany).
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// 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; either version 3 of the License,
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// or (at your option) any later version.
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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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// SPDX-License-Identifier: LGPL-3.0+
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//
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//
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// Author(s) : Andreas Fabri, Stefan Schirra, Sylvain Pion
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#ifndef CGAL_NEF_POLYNOMIAL_FWD_H
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#define CGAL_NEF_POLYNOMIAL_FWD_H
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#include <CGAL/enum.h>
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// Forward declarations of functions over Polynomial and Nef_polynomial
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namespace CGAL {
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namespace Nef {
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template <typename> class Polynomial;
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template <typename ET> double to_double(const Polynomial<ET> &);
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//template <typename ET>
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//std::pair<double,double> to_interval(const Polynomial<ET> &);
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template <typename ET>
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Sign sign(const Polynomial<ET> &);
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template <typename ET>
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Polynomial<ET> abs(const Polynomial<ET> &);
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template <typename ET>
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Polynomial<ET> gcd(const Polynomial<ET> &, const Polynomial<ET> &);
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}
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// Nef_polynomial
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template <typename> class Nef_polynomial;
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} //namespace CGAL
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#endif // CGAL_NEF_POLYNOMIAL_FWD_H
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