31 lines
718 B
C++
31 lines
718 B
C++
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// minus.hpp
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//
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// (C) Copyright 2011 Vicente J. Botet Escriba
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// Use, modification and distribution are subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt).
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//
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#ifndef BOOST_RATIO_MPL_MINUS_HPP
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#define BOOST_RATIO_MPL_MINUS_HPP
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#include <boost/ratio/ratio.hpp>
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#include <boost/ratio/mpl/numeric_cast.hpp>
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#include <boost/mpl/minus.hpp>
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namespace boost {
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namespace mpl {
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template<>
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struct minus_impl< rational_c_tag,rational_c_tag >
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{
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template< typename R1, typename R2 > struct apply
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: ratio_subtract<R1, R2>
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{
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};
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};
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}
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}
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#endif // BOOST_RATIO_MPL_MINUS_HPP
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