/usr/include/CGAL/Polynomial/misc.h is in libcgal-dev 4.7-4.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | // Copyright (c) 2008 Max-Planck-Institute Saarbruecken (Germany)
//
// 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; either version 3 of the License,
// or (at your option) any later version.
//
// 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.
//
// $URL$
// $Id$
//
//
// Author(s) : Michael Hemmer
#ifndef CGAL_POLYNOMIAL_MISC_H
#define CGAL_POLYNOMIAL_MISC_H
#include <CGAL/basic.h>
#include <CGAL/Polynomial/fwd.h>
namespace CGAL{
namespace internal{
// template meta function Innermost_coefficient_type
// returns the tpye of the innermost coefficient
template <class T> struct Innermost_coefficient_type{ typedef T Type; };
template <class Coefficient_type>
struct Innermost_coefficient_type<Polynomial<Coefficient_type> >{
typedef typename Innermost_coefficient_type<Coefficient_type>::Type Type;
};
// template meta function Dimension
// returns the number of variables
template <class T> struct Dimension{ static const int value = 0;};
template <class Coefficient_type>
struct Dimension<Polynomial<Coefficient_type> > {
static const int value = Dimension<Coefficient_type>::value + 1 ;
};
} // namespace internal
} // namespace CGAL
#endif // CGAL_POLYNOMIAL_MISC_H
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