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_NEGATE_HPP
10 #define BOOST_RATIO_MPL_NEGATE_HPP
12 #include <boost/ratio/ratio.hpp>
13 #include <boost/ratio/mpl/numeric_cast.hpp>
14 #include <boost/mpl/negate.hpp>
20 struct negate_impl< rational_c_tag >
22 template< typename R > struct apply
30 #endif // BOOST_RATIO_MPL_NEGATE_HPP