108 lines
4.5 KiB
C++
108 lines
4.5 KiB
C++
// Copyright (c) 2008 INRIA Sophia-Antipolis (France).
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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/Circular_kernel_3/include/CGAL/Spherical_kernel_3.h $
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// $Id: Spherical_kernel_3.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot
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// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
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//
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// Author(s) : Monique Teillaud, Sylvain Pion, Pedro Machado,
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// Sebastien Loriot, Julien Hazebrouck, Damien Leroy
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// Partially supported by the IST Programme of the EU as a
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// STREP (FET Open) Project under Contract No IST-006413
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// (ACS -- Algorithms for Complex Shapes)
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#ifndef CGAL_SPHERICAL_KERNEL_3_H
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#define CGAL_SPHERICAL_KERNEL_3_H
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#include <CGAL/license/Circular_kernel_3.h>
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#include <CGAL/Circular_kernel_3/Circular_arc_point_3.h>
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#include <CGAL/Circular_arc_point_3.h>
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#include <CGAL/Circular_kernel_3/Line_arc_3.h>
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#include <CGAL/Line_arc_3.h>
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#include <CGAL/Circular_kernel_3/Circular_arc_3.h>
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#include <CGAL/Circular_arc_3.h>
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#include <CGAL/Circular_kernel_3/function_objects_polynomial_sphere.h>
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#include <CGAL/Circular_kernel_3/get_equation_object_on_curved_kernel_3.h>
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#include <CGAL/Spherical_kernel_type_equality_wrapper.h>
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#include <CGAL/global_functions_spherical_kernel_3.h>
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namespace CGAL {
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namespace internal {
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template < class SphericalKernel, class LinearKernelBase >
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struct Spherical_kernel_base_ref_count: public LinearKernelBase
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// takes classes in internal sub-namespace
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{
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typedef internal::Circular_arc_point_3<SphericalKernel> Circular_arc_point_3;
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typedef internal::Line_arc_3<SphericalKernel> Line_arc_3;
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typedef internal::Circular_arc_3<SphericalKernel> Circular_arc_3;
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// The mechanism that allows to specify reference-counting or not.
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template < typename T >
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struct Handle { typedef Handle_for<T> type; };
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#define CGAL_Spherical_Kernel_pred(Y,Z) typedef SphericalFunctors::Y<SphericalKernel> Y; \
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Y Z() const { return Y(); }
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#define CGAL_Spherical_Kernel_cons(Y,Z) CGAL_Spherical_Kernel_pred(Y,Z)
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#define CGAL_Spherical_Kernel_overload_cons(Y,Z) CGAL_Spherical_Kernel_pred(Y,Z)
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#define CGAL_Spherical_Kernel_overload_pred(Y,Z) CGAL_Spherical_Kernel_pred(Y,Z)
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#define CGAL_Spherical_Kernel_pred_on_sphere(Y,Z) typedef SphericalFunctors::Y<SphericalKernel> Y; \
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Y Z(const CGAL::Sphere_3<SphericalKernel>& S) const { return Y(S); }
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#include <CGAL/Circular_kernel_3/interface_macros.h>
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};
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} // namespace internal
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template < class LinearKernel, class AlgebraicKernel >
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struct Spherical_kernel_3
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: // there should be a derivation from
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// LinearKernel::Kernel_base<Self> to have types equalities for
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// the Linearkernel types
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public Spherical_kernel_type_equality_wrapper<internal::Spherical_kernel_base_ref_count<Spherical_kernel_3<LinearKernel,AlgebraicKernel>,
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typename LinearKernel:: template Base<Spherical_kernel_3<LinearKernel,AlgebraicKernel> >::Type >,
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Spherical_kernel_3<LinearKernel,AlgebraicKernel> >
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{
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typedef Spherical_kernel_3<LinearKernel,AlgebraicKernel> Self;
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typedef typename LinearKernel::template Base<Spherical_kernel_3<LinearKernel,AlgebraicKernel> >::Type Linear_kernel;
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typedef AlgebraicKernel Algebraic_kernel;
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// //Please remove this if you consider it to be sloppy
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struct Circular_tag{};
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typedef Circular_tag Definition_tag;
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// ////////////////////////////////////////////////////
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typedef typename LinearKernel::RT RT;
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typedef typename LinearKernel::FT FT;
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//~ typedef Algebraic_kernel AK;
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typedef typename Algebraic_kernel::Root_of_2 Root_of_2;
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typedef typename Algebraic_kernel::Root_for_spheres_2_3 Root_for_spheres_2_3;
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typedef typename Algebraic_kernel::Polynomial_for_spheres_2_3 Polynomial_for_spheres_2_3;
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typedef typename Algebraic_kernel::Polynomial_1_3 Polynomial_1_3;
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typedef typename Algebraic_kernel::Polynomials_for_line_3 Polynomials_for_line_3;
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typedef std::pair< Polynomial_for_spheres_2_3, Polynomial_1_3 >
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Polynomials_for_circle_3;
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// public classes
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typedef CGAL::Object Object_3;
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};
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} // namespace CGAL
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#endif // CGAL_SPHERICAL_KERNEL_3_H
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