ceph/src/boost/libs/multiprecision/include/boost/multiprecision/detail/digits.hpp

   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 http://www.boost.org/LICENSE_1_
   5
   6 #ifndef BOOST_MP_DIGITS_HPP
   7 #define BOOST_MP_DIGITS_HPP
   8
   9 namespace boost{ namespace multiprecision{ namespace detail{
  10
  11 inline unsigned long digits10_2_2(unsigned long d10)
  12 {
  13    return (d10 * 1000uL) / 301uL + ((d10 * 1000uL) % 301 ? 2u : 1u);
  14 }
  15
  16 inline unsigned long digits2_2_10(unsigned long d2)
  17 {
  18    return (d2 * 301uL) / 1000uL;
  19 }
  20
  21 }}} // namespaces
  22
  23 #endif