SPAR/AIModule/BWTA/vendors/CGAL/CGAL/Residue.h

Go to the documentation of this file.

// 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; version 2.1 of the License.
// See the file LICENSE.LGPL distributed with CGAL.
//
// 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/CGAL-3.5-branch/Modular_arithmetic/include/CGAL/Residue.h $
// $Id: Residue.h 45762 2008-09-25 13:24:05Z hemmer $
//
// Author(s)     : Michael Hemmer

#ifndef CGAL_RESIDUE_H
#define CGAL_RESIDUE_H 1

#include <CGAL/basic.h>
#include <CGAL/Modular_arithmetic/Residue_type.h>
#include <CGAL/Coercion_traits.h>

CGAL_BEGIN_NAMESPACE


template <>
class Algebraic_structure_traits<Residue>
    : public Algebraic_structure_traits_base< Residue ,Field_tag >{
public: 
    typedef CGAL::Tag_true Is_exact; 
};

CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(int  ,CGAL::Residue)
CGAL_DEFINE_COERCION_TRAITS_FROM_TO(long ,CGAL::Residue)

CGAL_END_NAMESPACE

#endif //#ifnedef CGAL_RESIDUE_H 1