1 /////////////////////////////////////////////////////////////// 2 // Copyright 2012 John Maddock. Distributed under the Boost 3 // Software License, Version 1.0. (See accompanying file 4 // LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt 5 6 #ifndef BOOST_MP_DIGITS_HPP 7 #define BOOST_MP_DIGITS_HPP 8 9 namespace boost { namespace multiprecision { namespace detail { 10 digits10_2_2(unsigned long d10)11inline unsigned long digits10_2_2(unsigned long d10) 12 { 13 return (d10 * 1000uL) / 301uL + ((d10 * 1000uL) % 301 ? 2u : 1u); 14 } 15 digits2_2_10(unsigned long d2)16inline unsigned long digits2_2_10(unsigned long d2) 17 { 18 return (d2 * 301uL) / 1000uL; 19 } 20 21 }}} // namespace boost::multiprecision::detail 22 23 #endif 24