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Diffstat (limited to 'boost/tr1/detail/math_overloads.hpp')
-rw-r--r-- | boost/tr1/detail/math_overloads.hpp | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/boost/tr1/detail/math_overloads.hpp b/boost/tr1/detail/math_overloads.hpp deleted file mode 100644 index c1a69a443d..0000000000 --- a/boost/tr1/detail/math_overloads.hpp +++ /dev/null @@ -1,58 +0,0 @@ -// (C) Copyright John Maddock 2005. -// Use, modification and distribution are subject to the -// Boost Software License, Version 1.0. (See accompanying file -// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) - -#ifndef BOOST_TR1_MATH_OVERLOADS_HPP_INCLUDED -# define BOOST_TR1_MATH_OVERLOADS_HPP_INCLUDED -# include <boost/config.hpp> - -# ifndef BOOST_NO_SFINAE -# include <boost/utility/enable_if.hpp> -# include <boost/type_traits/is_convertible.hpp> -# define BOOST_TR1_MATH_RETURN(RET) typename ::boost::enable_if< ::boost::is_convertible<T,double>, RET >::type -# else -# define BOOST_TR1_MATH_RETURN(RET) RET -# endif - -# include <boost/type_traits/is_floating_point.hpp> -# include <boost/type_traits/is_same.hpp> -# include <boost/mpl/if.hpp> - -namespace boost{ namespace tr1_detail{ - -template <class T, class U> -struct largest_real -{ - typedef typename boost::mpl::if_< - boost::is_same<long double, T>, - long double, - typename boost::mpl::if_< - boost::is_same<long double, U>, - long double, - typename boost::mpl::if_< - boost::is_same<double, T>, - double, - typename boost::mpl::if_< - boost::is_same<double, U>, - double, - float - >::type - >::type - >::type - >::type type; -}; - -template <class T, class U> -struct promote_to_real -{ - typedef typename largest_real< - typename boost::mpl::if_< boost::is_floating_point<T>, T, double>::type, - typename boost::mpl::if_< boost::is_floating_point<U>, U, double>::type - >::type type; -}; - -} } - -#endif - |