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// Copyright (c) 2003-2008 INRIA Sophia-Antipolis (France).
// 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
// General Public License as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// 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/next/Circular_kernel_2/include/CGAL/Simple_circular_kernel_2.h $
// $Id: Simple_circular_kernel_2.h 67117 2012-01-13 18:14:48Z lrineau $
//
// Author(s) : Monique Teillaud, Sylvain Pion, Julien Hazebrouck, Pedro Machado
// Partially supported by the IST Programme of the EU as a Shared-cost
// RTD (FET Open) Project under Contract No IST-2000-26473
// (ECG - Effective Computational Geometry for Curves and Surfaces)
// and a STREP (FET Open) Project under Contract No IST-006413
// (ACS -- Algorithms for Complex Shapes)
#ifndef CGAL_SIMPLE_CIRCULAR_KERNEL_2_H
#define CGAL_SIMPLE_CIRCULAR_KERNEL_2_H
#include <CGAL/Circular_arc_2.h>
#include <CGAL/Circular_arc_point_2.h>
#include <CGAL/Line_arc_2.h>
#include <CGAL/Circular_kernel_2/Circular_arc_point_2.h>
#include <CGAL/Circular_kernel_2/Circular_arc_2.h>
#include <CGAL/Circular_kernel_2/Line_arc_2.h>
#include <CGAL/Circular_kernel_type_equality_wrapper.h>
#include <CGAL/Circular_kernel_2/function_objects_polynomial_circular.h>
#include <CGAL/global_functions_circular_kernel_2.h>
#include <CGAL/Circular_kernel_2/function_objects_on_line_2.h>
#include <CGAL/Circular_kernel_2/function_objects_on_circle_2.h>
namespace CGAL {
namespace internal {
template < class CircularKernel, class LinearKernelBase, class AlgebraicKernel >
struct Circular_kernel_base_ref_count: public LinearKernelBase
{
typedef internal::Circular_arc_2<CircularKernel> Circular_arc_2;
typedef internal::Circular_arc_point_2<CircularKernel> Circular_arc_point_2;
typedef internal::Line_arc_2<CircularKernel> Line_arc_2;
typedef LinearKernelBase Linear_kernel;
typedef AlgebraicKernel Algebraic_kernel;
typedef typename Algebraic_kernel::Root_of_2 Root_of_2;
typedef typename Algebraic_kernel::Root_for_circles_2_2 Root_for_circles_2_2;
typedef typename Algebraic_kernel::Polynomial_for_circles_2_2
Polynomial_for_circles_2_2;
typedef typename Algebraic_kernel::Polynomial_1_2 Polynomial_1_2;
typedef typename Linear_kernel::RT RT;
typedef typename Linear_kernel::FT FT;
// The mechanism that allows to specify reference-counting or not.
template < typename T >
struct Handle { typedef T type; };
template < typename Kernel2 >
struct Base { typedef Circular_kernel_base_ref_count<Kernel2, LinearKernelBase, AlgebraicKernel> Type; };
#define CGAL_Circular_Kernel_pred(Y,Z) \
typedef CircularFunctors::Y<CircularKernel> Y; \
Y Z() const { return Y(); }
#define CGAL_Circular_Kernel_cons(Y,Z) CGAL_Circular_Kernel_pred(Y,Z)
#include <CGAL/Circular_kernel_2/interface_macros.h>
};
} // namespace internal
template < class LinearKernel, class AlgebraicKernel >
struct Circular_kernel_2
: public Circular_kernel_type_equality_wrapper
<
internal::Circular_kernel_base_ref_count
< Circular_kernel_2<LinearKernel,AlgebraicKernel>,
typename LinearKernel:: template
Base<Circular_kernel_2<LinearKernel,AlgebraicKernel> >::Type,
AlgebraicKernel
>,
Circular_kernel_2<LinearKernel,AlgebraicKernel>
>
{
// for Lazy hexagons/bbox kernels
// Please remove this if you consider it to be sloppy
struct Circular_tag{};
typedef Circular_tag Definition_tag;
//
};
} //namespace CGAL
#endif // CGAL_SIMPLE_CIRCULAR_KERNEL_2_H
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