ceph/src/boost/libs/multiprecision/test/test_arithmetic_cpp_bin_float_1.cpp

   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 #ifdef _MSC_VER
   7 #  define _SCL_SECURE_NO_WARNINGS
   8 #endif
   9
  10 #include <boost/multiprecision/cpp_bin_float.hpp>
  11
  12 #include "libs/multiprecision/test/test_arithmetic.hpp"
  13
  14 template <unsigned Digits, boost::multiprecision::backends::digit_base_type DigitBase, class Allocator, class Exponent, Exponent MinExponent, Exponent MaxExponent, boost::multiprecision::expression_template_option ET>
  15 struct related_type<boost::multiprecision::number< boost::multiprecision::cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinExponent, MaxExponent>, ET> >
  16 {
  17    typedef boost::multiprecision::number< boost::multiprecision::cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinExponent, MaxExponent>, ET> number_type;
  18    typedef boost::multiprecision::number< boost::multiprecision::cpp_bin_float<((std::numeric_limits<number_type>::digits / 2) > std::numeric_limits<long double>::digits ? Digits / 2 : Digits), DigitBase, Allocator, Exponent, MinExponent, MaxExponent>, ET> type;
  19 };
  20
  21 int main()
  22 {
  23    test<boost::multiprecision::cpp_bin_float_50>();
  24    //test<boost::multiprecision::number<boost::multiprecision::cpp_bin_float<21> > >();
  25    //test<boost::multiprecision::number<boost::multiprecision::cpp_bin_float<1000, boost::multiprecision::digit_base_10, std::allocator<void> > > >();
  26    //test<boost::multiprecision::cpp_bin_float_quad>();
  27    return boost::report_errors();
  28 }
  29