mirror of https://github.com/CGAL/cgal
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
// Copyright (c) 2005 INRIA Sophia-Antipolis (France)
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// All rights reserved.
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//
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// Authors : Monique Teillaud <Monique.Teillaud@sophia.inria.fr>
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// Sylvain Pion <Sylvain.Pion@sophia.inria.fr>
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// Constantinos Tsirogiannis
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//
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// Partially supported by the IST Programme of the EU as a Shared-cost
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// RTD (FET Open) Project under Contract No IST-2000-26473
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// (ECG - Effective Computational Geometry for Curves and Surfaces)
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// and a STREP (FET Open) Project under Contract No IST-006413
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// (ACS -- Algorithms for Complex Shapes)
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#ifndef CGAL_ALGEBRAIC_KERNEL_CONVERTER_H
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#define CGAL_ALGEBRAIC_KERNEL_CONVERTER_H
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#include <CGAL/NT_converter.h>
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CGAL_BEGIN_NAMESPACE
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// TODO :
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// - FT converter ?
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template < class Al_K1, class Al_K2,
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class RT_converter = NT_converter<typename Al_K1::RT,
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typename Al_K2::RT>,
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class Root_of_converter = NT_converter<typename Al_K1::Root_of_2,
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typename Al_K2::Root_of_2 > >
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class Algebraic_kernel_converter {
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public:
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typedef typename Al_K1::RT RT_1;
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typedef typename Al_K2::RT RT_2;
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typedef RT_converter RT_type_converter;
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typedef Root_of_converter Root_of_type_converter;
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typename Al_K2::Polynomial_1_2 operator () (const typename Al_K1::Polynomial_1_2 &p) const
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{
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return typename Al_K2::Polynomial_1_2(RT_converter()(p.a()),
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RT_converter()(p.b()),
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RT_converter()(p.c()));
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}
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typename Al_K2::Polynomial_for_circles_2_2 operator ()
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(const typename Al_K1::Polynomial_for_circles_2_2 &p) const
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{
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return typename Al_K2::Polynomial_for_circles_2_2(RT_converter()(p.a()),
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RT_converter()(p.b()),
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RT_converter()(p.r_sq()));
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}
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};
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CGAL_END_NAMESPACE
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#endif // CGAL_ALGEBRAIC_KERNEL_CONVERTER_H
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