/usr/include/boost/ratio/mpl/gcd.hpp is in libboost1.54-dev 1.54.0-4ubuntu3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | // gcd.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_GCD_HPP
#define BOOST_RATIO_MPL_GCD_HPP
#include <boost/ratio/ratio.hpp>
#include <boost/ratio/mpl/numeric_cast.hpp>
#include <boost/ratio/detail/mpl/gcd.hpp>
namespace boost {
namespace mpl {
template<>
struct gcd_impl< rational_c_tag,rational_c_tag >
{
template< typename R1, typename R2 > struct apply
: ratio_gcd<R1, R2>
{
};
};
}
}
#endif // BOOST_RATIO_MPL_GCD_HPP
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