mirror of https://github.com/CGAL/cgal
Removed useless class Regular_traits_adaptor_2.h
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Mael Rouxel-Labbé
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// Copyright (c) 1999-2004,2006-2009,2014-2015 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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// You can redistribute it and/or modify it under the terms of the GNU
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// General Public License as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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//
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//
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// Author(s) : Monique Teillaud <Monique.Teillaud@sophia.inria.fr>
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// Sylvain Pion <Sylvain.Pion@sophia.inria.fr>
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// Andreas Fabri <Andreas.Fabri@sophia.inria.fr>
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// Nico Kruithof <Nico.Kruithof@sophia.inria.fr>
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// Manuel Caroli <Manuel.Caroli@sophia.inria.fr>
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// Aymeric Pellé <Aymeric.Pelle@sophia.inria.fr>
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#ifndef CGAL_REGULAR_TRAITS_ADAPTOR_2_H
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#define CGAL_REGULAR_TRAITS_ADAPTOR_2_H
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#include <CGAL/license/Triangulation_2.h>
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#include <boost/mpl/if.hpp>
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namespace CGAL {
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template < class RTT, class ConstructPoint, class Functor_>
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class Regular_traits_adaptor_2
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{
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const ConstructPoint cp;
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const Functor_ f;
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typedef RTT RTraits;
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typedef Functor_ Functor;
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typedef typename RTraits::FT FT;
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typedef typename RTraits::Triangle_2 Triangle_2;
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typedef typename RTraits::Segment_2 Segment_2;
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typedef typename RTraits::Circle_2 Circle_2;
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typedef typename RTT::Point_2 Point_2;
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typedef typename RTT::Weighted_point_2 Weighted_point_2;
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template <class T>
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struct Conv_wp_to_p
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{
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typedef typename boost::remove_reference<T>::type T_no_ref;
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typedef typename boost::mpl::if_<
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typename boost::is_const<T_no_ref>::type,
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typename boost::mpl::if_<typename boost::is_reference<T>::type,
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const Point_2&,
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const Point_2>::type,
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typename boost::mpl::if_<typename boost::is_reference<T>::type,
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Point_2&,
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Point_2>::type >::type type;
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};
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template <typename> struct result {};
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template <typename F, typename A0> struct result<F(A0)> {
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typedef typename Conv_wp_to_p<A0>::type A0p;
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typedef typename cpp11::result_of<F(A0p)>::type type;
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};
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template <typename F, typename A0, typename A1> struct result<F(A0,A1)> {
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typedef typename Conv_wp_to_p<A0>::type A0p;
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typedef typename Conv_wp_to_p<A1>::type A1p;
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typedef typename cpp11::result_of<F(A0p, A1p)>::type type;
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};
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template <typename F, typename A0, typename A1, typename A2> struct result<F(A0,A1,A2)> {
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typedef typename Conv_wp_to_p<A0>::type A0p;
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typedef typename Conv_wp_to_p<A1>::type A1p;
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typedef typename Conv_wp_to_p<A2>::type A2p;
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typedef typename cpp11::result_of<F(A0p, A1p, A2p)>::type type;
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};
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template <typename F, typename A0, typename A1, typename A2, typename A3>
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struct result<F(A0,A1,A2,A3)> {
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typedef typename Conv_wp_to_p<A0>::type A0p;
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typedef typename Conv_wp_to_p<A1>::type A1p;
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typedef typename Conv_wp_to_p<A2>::type A2p;
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typedef typename Conv_wp_to_p<A3>::type A3p;
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typedef typename cpp11::result_of<F(A0p, A1p, A2p, A3p)>::type type;
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};
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public:
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Regular_traits_adaptor_2 (const ConstructPoint& cp, const Functor& f)
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: cp(cp), f(f)
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{ }
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typename cpp11::result_of<Functor(Triangle_2)>::type operator() (const Triangle_2& t) const
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{
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return f(t);
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}
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typename cpp11::result_of< Functor(Point_2,Point_2) >::type operator() (const Point_2& p0, const Point_2& p1) const
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{
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return f(p0, p1);
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}
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typename cpp11::result_of< Functor(Point_2,Point_2, Point_2) >::type operator() (const Point_2& p0, const Point_2& p1, const Point_2& p2) const
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{
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return f(p0, p1, p2);
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}
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typename cpp11::result_of< Functor(Point_2,Point_2, Point_2,Point_2) >::type operator() (const Point_2& p0, const Point_2& p1, const Point_2& p2, const Point_2& p3) const
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{
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return f(p0, p1, p2, p3);
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}
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typename cpp11::result_of< Functor(Point_2,Origin) >::type operator() (const Point_2& p0, const Origin& o) const
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{
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return f(p0, o);
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}
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typename cpp11::result_of< Functor(Point_2,Origin) >::type operator() (const Origin& o, const Point_2& p0) const
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{
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return f(o, p0);
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}
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typename cpp11::result_of< Functor(Segment_2,Point_2) >::type operator() (const Segment_2& pl, const Point_2& p) const
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{
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return f(pl, p);
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}
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typename cpp11::result_of< Functor(Point_2,Point_2) >::type operator() (const Weighted_point_2& p0, const Weighted_point_2& p1) const
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{
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return f(cp(p0), cp(p1));
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}
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typename cpp11::result_of< Functor(Point_2,Point_2) >::type operator() (const Point_2& p0, const Weighted_point_2& p1) const
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{
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return f(p0, cp(p1));
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}
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typename cpp11::result_of< Functor(Point_2,Point_2) >::type operator() (const Weighted_point_2& p0, const Point_2& p1) const
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{
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return f(cp(p0), p1);
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}
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typename cpp11::result_of<Functor(Segment_2,Point_2)>::type operator() (const Segment_2& p0, const Weighted_point_2& p1) const
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{
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return f(p0, cp(p1));
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}
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typename cpp11::result_of<Functor(Point_2,Point_2,Point_2)>::type operator() (const Weighted_point_2& p0, const Weighted_point_2& p1,
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const Weighted_point_2& p2) const
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{
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return f(cp(p0), cp(p1), cp(p2));
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}
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typename cpp11::result_of<Functor(Point_2,Point_2,Point_2,Point_2)>::type operator() (const Weighted_point_2& p0, const Weighted_point_2& p1,
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const Weighted_point_2& p2, const Weighted_point_2& p3) const
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{
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return f(cp(p0), cp(p1), cp(p2), cp(p3));
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}
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typename cpp11::result_of<Functor(Point_2,Point_2,Point_2)>::type operator() (const Weighted_point_2& p0, const Weighted_point_2& p1,
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const Point_2& p2) const
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{
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return f(cp(p0), cp(p1), p2);
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}
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typename cpp11::result_of<Functor(Point_2,Point_2,Point_2,Point_2)>::type operator() (const Weighted_point_2& p0, const Weighted_point_2& p1,
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const Weighted_point_2& p2, const Point_2& p3) const
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{
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return f(cp(p0), cp(p1), cp(p2), p3);
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}
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typename cpp11::result_of<Functor(Point_2,Point_2,Point_2)>::type operator() (const Point_2& p0, const Weighted_point_2& p1,
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const Weighted_point_2& p2) const
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{
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return f(p0, cp(p1), cp(p2));
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}
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typename cpp11::result_of<Functor(Point_2,Point_2,Point_2,FT)>::type operator() (const Weighted_point_2& p0, const Weighted_point_2& p1,
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const Weighted_point_2& p2, const Weighted_point_2& p3,
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const FT w) const
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{
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return f(cp(p0), cp(p1), cp(p2), cp(p3), w);
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}
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};
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} // namespace CGAL
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#endif /* CGAL_REGULAR_TRAITS_ADAPTOR_2_H */
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