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// Copyright (c) 2008 Max-Planck-Institute Saarbruecken (Germany).
// 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; 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: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/next/Arithmetic_kernel/include/CGAL/GMP_arithmetic_kernel.h $
// $Id: GMP_arithmetic_kernel.h 67093 2012-01-13 11:22:39Z lrineau $
//
// Author(s) : Michael Hemmer <mhemmer@uni-mainz.de>
//
// ============================================================================
//
// \brief provide class Arithmetic_kernel, a collection of number types.
//
#ifndef CGAL_GMP_ARITHMETIC_KERNEL_H
#define CGAL_GMP_ARITHMETIC_KERNEL_H
#ifdef CGAL_USE_GMP
#include <CGAL/basic.h>
#include <CGAL/Arithmetic_kernel/Arithmetic_kernel_base.h>
#include <CGAL/Get_arithmetic_kernel.h>
#include <CGAL/Gmpz.h>
#include <CGAL/Gmpq.h>
#ifdef CGAL_USE_MPFI
#define CGAL_HAS_GMP_ARITHMETIC_KERNEL
#include <CGAL/Gmpfr.h>
#include <CGAL/Gmpfi.h>
#endif //CGAL_USE_MPFI
namespace CGAL {
/*! \ingroup CGAL_Arithmetic_kernel
* \brief The GMP set of exact number types
*/
class GMP_arithmetic_kernel : public internal::Arithmetic_kernel_base {
public:
typedef CGAL::Gmpz Integer;
typedef CGAL::Gmpq Rational;
#ifdef CGAL_USE_MPFI
typedef CGAL::Gmpfr Bigfloat;
typedef CGAL::Gmpfi Bigfloat_interval;
#endif //CGAL_USE_MPFI
};
template <>
struct Get_arithmetic_kernel<Gmpz> {
typedef GMP_arithmetic_kernel Arithmetic_kernel;
};
template <>
struct Get_arithmetic_kernel<Gmpq>{
typedef GMP_arithmetic_kernel Arithmetic_kernel;
};
#ifdef CGAL_USE_MPFI
template <>
struct Get_arithmetic_kernel<Gmpfr>{
typedef GMP_arithmetic_kernel Arithmetic_kernel;
};
template <>
struct Get_arithmetic_kernel<Gmpfi>{
typedef GMP_arithmetic_kernel Arithmetic_kernel;
};
#endif //CGAL_USE_MPFI
} //namespace CGAL
#endif //CGAL_USE_GMP
#endif // CGAL_ARITHMETIC_KERNEL_H
// EOF
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