From c524232f734de875d69e2f190f01a6c976024368 Mon Sep 17 00:00:00 2001 From: Gard Spreemann Date: Thu, 14 Jun 2018 20:39:01 +0200 Subject: GUDHI 2.2.0 as released by upstream in a tarball. --- include/gudhi_patches/CGAL/NewKernel_d/utils.h | 306 ------------------------- 1 file changed, 306 deletions(-) delete mode 100644 include/gudhi_patches/CGAL/NewKernel_d/utils.h (limited to 'include/gudhi_patches/CGAL/NewKernel_d/utils.h') diff --git a/include/gudhi_patches/CGAL/NewKernel_d/utils.h b/include/gudhi_patches/CGAL/NewKernel_d/utils.h deleted file mode 100644 index 238a2230..00000000 --- a/include/gudhi_patches/CGAL/NewKernel_d/utils.h +++ /dev/null @@ -1,306 +0,0 @@ -// Copyright (c) 2014 -// INRIA Saclay-Ile de France (France) -// -// 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; 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. -// -// $URL$ -// $Id$ -// -// Author(s) : Marc Glisse - -#ifndef CGAL_MARCUTILS -#define CGAL_MARCUTILS - -#include - -#if defined(BOOST_MSVC) -# pragma warning(push) -# pragma warning(disable:4003) // not enough actual parameters for macro 'BOOST_PP_EXPAND_I' - // http://lists.boost.org/boost-users/2014/11/83291.php -#endif - -#ifdef CGAL_CXX11 -#include -#include -#define CGAL_FORWARDABLE(T) T&& -#define CGAL_FORWARD(T,t) std::forward(t) -#define CGAL_MOVE(t) std::move(t) -#define CGAL_CONSTEXPR constexpr -#else -#define CGAL_FORWARDABLE(T) T const& -#define CGAL_FORWARD(T,t) t -#define CGAL_MOVE(t) t -#define CGAL_CONSTEXPR -#endif -#include -#include -#include -#include -#include -#include -#include - -#ifdef CGAL_CXX11 -#define CGAL_BOOSTD std:: -#else -#define CGAL_BOOSTD boost:: -#endif - -namespace CGAL { -namespace internal { - BOOST_MPL_HAS_XXX_TRAIT_DEF(type) -} - -template ::value /*false*/> -struct Has_type_different_from : boost::false_type {}; -template -struct Has_type_different_from -: boost::mpl::not_ > {}; - - - template struct Wrap_type { typedef T type; }; - - // tell a function f(a,b,c) that its real argument is a(b,c) - struct Eval_functor {}; - - // forget the first argument. Useful to make something dependant - // (and thus usable in SFINAE), although that's not a great design. - template struct Second_arg { - typedef B type; - }; - - // like std::forward, except for basic types where it does a cast, to - // avoid issues with narrowing conversions -#ifdef CGAL_CXX11 - template inline - typename std::conditional::value&&std::is_arithmetic::type>::value,T,U&&>::type - forward_safe(V&& u) { return std::forward(u); } -#else - template inline U const& forward_safe(U const& u) { - return u; - } -#endif - -#ifdef CGAL_CXX11 - template struct Constructible_from_each; - template struct Constructible_from_each{ - enum { value=std::is_convertible::value&&Constructible_from_each::value }; - }; - template struct Constructible_from_each{ - enum { value=true }; - }; -#else -// currently only used in C++0X code -#endif - - template struct Scale { -#ifndef CGAL_CXX11 - template struct result; - template struct result { - typedef FT type; - }; -#endif - T const& scale; - Scale(T const& t):scale(t){} - template -#ifdef CGAL_CXX11 - auto operator()(FT&& x)const->decltype(scale*std::forward(x)) -#else - FT operator()(FT const& x)const -#endif - { - return scale*CGAL_FORWARD(FT,x); - } - }; - template struct Divide { -#if !defined(CGAL_CXX11) || !defined(BOOST_RESULT_OF_USE_DECLTYPE) - // requires boost > 1.44 - // shouldn't be needed with C++0X - //template struct result; - //template struct result { - // typedef FT type; - //}; - typedef NT result_type; -#endif - T const& scale; - Divide(T const& t):scale(t){} - template -#ifdef CGAL_CXX11 - //FIXME: gcc complains for Gmpq - //auto operator()(FT&& x)const->decltype(Rational_traits().make_rational(std::forward(x),scale)) - NT operator()(FT&& x)const -#else - NT operator()(FT const& x)const -#endif - { - return Rational_traits(). - make_rational(CGAL_FORWARD(FT,x),scale); - } - }; - - template struct has_cheap_constructor : boost::is_arithmetic{}; - template struct has_cheap_constructor > { - enum { value=true }; - }; - - // like std::multiplies but allows mixing types - // in C++11 in doesn't need to be a template - template < class Ret > - struct multiplies { - template -#ifdef CGAL_CXX11 - auto operator()(A&&a,B&&b)const->decltype(std::forward(a)*std::forward(b)) -#else - Ret operator()(A const& a, B const& b)const -#endif - { - return CGAL_FORWARD(A,a)*CGAL_FORWARD(B,b); - } - }; - template < class Ret > - struct division { - template -#ifdef CGAL_CXX11 - auto operator()(A&&a,B&&b)const->decltype(std::forward(a)/std::forward(b)) -#else - Ret operator()(A const& a, B const& b)const -#endif - { - return CGAL_FORWARD(A,a)/CGAL_FORWARD(B,b); - } - }; - -#ifdef CGAL_CXX11 - using std::decay; -#else - template struct decay : boost::remove_cv::type> {}; -#endif - - template struct Type_copy_ref { typedef U type; }; - template struct Type_copy_ref { typedef U& type; }; -#ifdef CGAL_CXX11 - template struct Type_copy_ref { typedef U&& type; }; -#endif - template struct Type_copy_cv { typedef U type; }; - template struct Type_copy_cv { typedef U const type; }; - template struct Type_copy_cv { typedef U volatile type; }; - template struct Type_copy_cv { typedef U const volatile type; }; - - template struct Type_copy_cvref : - Type_copy_ref::type,U>::type> {}; - - struct Dereference_functor { - template struct result{}; - template struct result { - typedef typename std::iterator_traits::reference type; - }; - template typename result::type - operator()(It const&i)const{ - return *i; - } - }; - -#ifdef CGAL_CXX11 - template struct Indices{}; - template struct Next_increasing_indices; - template struct Next_increasing_indices > { - typedef Indices type; - }; - template struct N_increasing_indices { - typedef typename Next_increasing_indices::type>::type type; - }; - template<> struct N_increasing_indices<0> { typedef Indices<> type; }; - namespace internal { - template inline typename std::result_of::type - do_call_on_tuple_elements(F&&f, std::tuple&&t, Indices&&) { - return f(std::get(std::move(t))...); - } - } // internal - template - inline typename std::result_of::type - call_on_tuple_elements(F&&f, std::tuple&&t) { - return internal::do_call_on_tuple_elements(std::forward(f),std::move(t), - typename N_increasing_indices::type()); - } -#else -#define CGAL_VAR(Z,N,_) cpp0x::get(t) -#define CGAL_CODE(Z,N,_) template \ - inline Res call_on_tuple_elements(F const&f, \ - cpp0x::tuple const&t) { \ - return f(BOOST_PP_ENUM(N,CGAL_VAR,)); \ - } - template - inline Res call_on_tuple_elements(F const&f, cpp0x::tuple<>) { - return f(); - } -BOOST_PP_REPEAT_FROM_TO(1, 8, CGAL_CODE, _ ) -#undef CGAL_CODE -#undef CGAL_VAR -#endif - - template struct Factory { - typedef A result_type; -#ifdef CGAL_CXX11 - template result_type operator()(U&&...u)const{ - return A(std::forward(u)...); - } -#else - result_type operator()()const{ - return A(); - } -#define CGAL_CODE(Z,N,_) template \ - result_type operator()(BOOST_PP_ENUM_BINARY_PARAMS(N,U,const&u))const{ \ - return A(BOOST_PP_ENUM_PARAMS(N,u)); \ - } -BOOST_PP_REPEAT_FROM_TO(1, 8, CGAL_CODE, _ ) -#undef CGAL_CODE -#endif - }; -} - -// TODO: make a Cartesian-only variant -// WARNING: do not use the Req* parameters too much, they can cause circular instanciations and are only useful for dispatching. -#define CGAL_STRIP_PAREN_(...) __VA_ARGS__ -#define CGAL_STRIP_PAREN(...) CGAL_STRIP_PAREN_ __VA_ARGS__ -// What to do with O? pass it down to other functors or drop it? -#define CGAL_KD_DEFAULT_FUNCTOR(Tg,Name,ReqTyp,ReqFun) \ - template \ - struct Get_functor::value \ - || !Provides_types >::value \ - || !Provides_functors >::value \ - , int, void>::type> \ - { \ - typedef CGAL_STRIP_PAREN_ Name type; \ - typedef K Bound_kernel; \ - } - -// Not used yet, may need some changes. -#define CGAL_KD_DEFAULT_TYPE(Tg,Name,ReqTyp,ReqFun) \ - template \ - struct Get_type::value \ - || !Provides_types >::value \ - || !Provides_functors >::value \ - , int, void>::type> \ - { \ - typedef CGAL_STRIP_PAREN_ Name type; \ - typedef K Bound_kernel; \ - } - -#if defined(BOOST_MSVC) -# pragma warning(pop) -#endif - -#endif -- cgit v1.2.3