// Copyright (c) 2003  Utrecht University (The Netherlands),
// ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
// INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
// (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
// and Tel-Aviv University (Israel).  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/trunk/Kernel_23/include/CGAL/Exact_predicates_exact_constructions_kernel_with_sqrt.h $
// $Id: Exact_predicates_exact_constructions_kernel_with_sqrt.h 56667 2010-06-09 07:37:13Z sloriot $
// 
//
// Author(s)     : Menelaos Karavelas, Sylvain Pion

#ifndef CGAL_EXACT_PREDICATES_EXACT_CONSTRUCTIONS_KERNEL_WITH_SQRT_H
#define CGAL_EXACT_PREDICATES_EXACT_CONSTRUCTIONS_KERNEL_WITH_SQRT_H

#include <CGAL/Simple_cartesian.h>

#ifdef CGAL_USE_LEDA
#  include <CGAL/leda_real.h>
#elif defined CGAL_USE_CORE
#  include <CGAL/CORE_Expr.h>
#else
#  error "You need LEDA or CORE installed."
#endif

namespace CGAL {

#ifdef CGAL_USE_LEDA
typedef Simple_cartesian< leda_real >
        Exact_predicates_exact_constructions_kernel_with_sqrt;
#elif defined CGAL_USE_CORE
typedef Simple_cartesian< CORE::Expr >
        Exact_predicates_exact_constructions_kernel_with_sqrt;
#endif

} //namespace CGAL

#endif // CGAL_EXACT_PREDICATES_EXACT_CONSTRUCTIONS_KERNEL_WITH_SQRT_H
