dust3d/thirdparty/cgal/CGAL-5.1/include/CGAL/Gmp_coercion_traits.h

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// Copyright (c) 2006-2008 Max-Planck-Institute Saarbruecken (Germany).
// All rights reserved.
//
2020-10-13 12:44:25 +00:00
// This file is part of CGAL (www.cgal.org)
//
2020-10-13 12:44:25 +00:00
// $URL: https://github.com/CGAL/cgal/blob/v5.1/Number_types/include/CGAL/Gmp_coercion_traits.h $
// $Id: Gmp_coercion_traits.h 52164b1 2019-10-19T15:34:59+02:00 Sébastien Loriot
// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
//
//
// Author(s) : Michael Hemmer <hemmer@mpi-inf.mpg.de>
/*! \file NiX/Gmp/Coercion_traits.h
* \brief Provides specializations of Coercion_traits for the Gmp types.
*/
#ifndef CGAL_GMP_COERCION_TRAITS_H
#define CGAL_GMP_COERCION_TRAITS_H 1
#include <CGAL/number_type_basic.h>
#include <CGAL/GMP/Gmpz_type.h>
#include <CGAL/GMP/Gmpzf_type.h>
#include <CGAL/GMP/Gmpfr_type.h>
#include <CGAL/GMP/Gmpq_type.h>
#include <CGAL/Coercion_traits.h>
#ifdef CGAL_USE_GMP
namespace CGAL {
//Gmp internal coercions:
CGAL_DEFINE_COERCION_TRAITS_FOR_SELF(Gmpz)
CGAL_DEFINE_COERCION_TRAITS_FOR_SELF(Gmpzf)
CGAL_DEFINE_COERCION_TRAITS_FOR_SELF(Gmpq)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(Gmpz,Gmpzf)
//CGAL_DEFINE_COERCION_TRAITS_FROM_TO(Gmpzf,Gmpzq); // todo
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(Gmpz,Gmpq)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(Gmpfr,Gmpq)
// The following definitions reflect the interaction of the Gmp number types
// with the built in types,
// Gmpz:
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short ,Gmpz)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(int ,Gmpz)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(long ,Gmpz)
// Gmpzf: not tested
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short ,Gmpzf)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(int ,Gmpzf)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(long ,Gmpzf)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(float ,Gmpzf)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(double ,Gmpzf)
// Gmpq:
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short ,Gmpq)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(int ,Gmpq)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(long ,Gmpq)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(float ,Gmpq)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(double ,Gmpq)
} //namespace CGAL
#endif // CGAL_USE_GMP
#endif //CGAL_GMP_COERCION_TRAITS_H 1
//EOF