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// Copyright (c) 2009 Max-Planck-Institute Saarbruecken (Germany).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org)
//
// $URL: https://github.com/CGAL/cgal/blob/v6.1/Arithmetic_kernel/include/CGAL/CORE_arithmetic_kernel.h $
// $Id: include/CGAL/CORE_arithmetic_kernel.h b26b07a1242 $
// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
//
// Author(s) : Michael Hemmer <mhemmer@uni-mainz.de>
//
// ============================================================================
//
// \brief provide class LEDA_arithmetic_kernel, a collection of number types.
//
#ifndef CGAL_CORE_ARITHMETIC_KERNEL_H
#define CGAL_CORE_ARITHMETIC_KERNEL_H
#include <CGAL/basic.h>
#ifdef CGAL_USE_CORE
#define CGAL_HAS_CORE_ARITHMETIC_KERNEL
#include <CGAL/Arithmetic_kernel/Arithmetic_kernel_base.h>
#include <CGAL/Get_arithmetic_kernel.h>
#include <CGAL/CORE_BigFloat.h>
#include <CGAL/CORE_BigInt.h>
#include <CGAL/CORE_BigRat.h>
#include <CGAL/CORE_Expr.h>
namespace CGAL {
/*! \ingroup CGAL_Arithmetic_kernel
* \brief The CORE set of exact number types
*/
class CORE_arithmetic_kernel : public internal::Arithmetic_kernel_base {
public:
//! exact integers
typedef CORE::BigInt Integer;
//! exact float number
typedef CORE::BigRat Exact_float_number;
//! exact rationals, constructible from integers
typedef CORE::BigRat Rational;
//! exact root expressions, constructible from integers and rationals
typedef CORE::Expr Field_with_sqrt;
// undocumented
//typedef CORE::BigFloat Bigfloat;
typedef CORE::BigFloat Bigfloat_interval;
};
template <>
struct Get_arithmetic_kernel<CORE::Expr>{
typedef CORE_arithmetic_kernel Arithmetic_kernel;
};
template <>
struct Get_arithmetic_kernel<CORE::BigFloat>{
typedef CORE_arithmetic_kernel Arithmetic_kernel;
};
} //namespace CGAL
#include <CGAL/BOOST_MP_arithmetic_kernel.h>
#endif // CGAL_USE_CORE
#endif // CGAL_CORE_ARITHMETIC_KERNEL_H
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