3 // (C) Copyright 2011 Vicente J. Botet Escriba
4 // Use, modification and distribution are subject to the Boost Software License,
5 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
6 // http://www.boost.org/LICENSE_1_0.txt).
9 #ifndef BOOST_RATIO_MPL_NUMERIC_CAST_HPP
10 #define BOOST_RATIO_MPL_NUMERIC_CAST_HPP
12 #include <boost/ratio/ratio.hpp>
13 #include <boost/mpl/integral_c.hpp>
14 #include <boost/ratio/mpl/rational_c_tag.hpp>
15 #include <boost/mpl/numeric_cast.hpp>
20 template<> struct numeric_cast< integral_c_tag,rational_c_tag >
22 template< typename N > struct apply
23 : ratio< N::value, 1 >
31 #endif // BOOST_RATIO_MPL_NUMERIC_CAST_HPP