49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
// Copyright (c) 2006-2008 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)
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//
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// $URL: https://github.com/CGAL/cgal/blob/v5.1/Modular_arithmetic/include/CGAL/Residue.h $
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// $Id: Residue.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot
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// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
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//
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// Author(s) : Michael Hemmer
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/*! \file CGAL/Residue.h
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\brief Defines the class CGAL::Residue and CGAL::Modular_traits.
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Provides the \c CGAL::Modular_traits specialization for the build in number
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types.
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*/
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#ifndef CGAL_RESIDUE_H
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#define CGAL_RESIDUE_H 1
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#include <CGAL/Modular_arithmetic/Residue_type.h>
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#include <CGAL/Coercion_traits.h>
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#include <CGAL/int.h>
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#include <CGAL/Algebraic_structure_traits.h>
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namespace CGAL {
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/*! \brief Specialization of CGAL::NT_traits for \c Residue, which is a model
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* of the \c Field concept.
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* \ingroup CGAL_NT_traits_spec
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*/
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template <>
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class Algebraic_structure_traits<Residue>
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: public Algebraic_structure_traits_base< Residue ,Field_tag >{
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public:
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typedef CGAL::Tag_true Is_exact;
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};
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CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
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CGAL_DEFINE_COERCION_TRAITS_FROM_TO(int ,CGAL::Residue)
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CGAL_DEFINE_COERCION_TRAITS_FROM_TO(long ,CGAL::Residue)
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} //namespace CGAL
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#endif //#ifnedef CGAL_RESIDUE_H 1
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