| // numeric_cast.hpp |
| // |
| // (C) Copyright 2011 Vicente J. Botet Escriba |
| // 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_RATIO_MPL_NUMERIC_CAST_HPP |
| #define BOOST_RATIO_MPL_NUMERIC_CAST_HPP |
| |
| #include <boost/ratio/ratio.hpp> |
| #include <boost/mpl/integral_c.hpp> |
| #include <boost/ratio/mpl/rational_c_tag.hpp> |
| #include <boost/mpl/numeric_cast.hpp> |
| |
| namespace boost { |
| namespace mpl { |
| |
| template<> struct numeric_cast< integral_c_tag,rational_c_tag > |
| { |
| template< typename N > struct apply |
| : ratio< N::value, 1 > |
| { |
| }; |
| }; |
| |
| } |
| } |
| |
| #endif // BOOST_RATIO_MPL_NUMERIC_CAST_HPP |