ceph/src/boost/libs/multiprecision/test/test_arithmetic_mpf.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/gmp.hpp>
  11
  12 #include "test_arithmetic.hpp"
  13
  14 template <unsigned D>
  15 struct related_type<boost::multiprecision::number< boost::multiprecision::gmp_float<D> > >
  16 {
  17    typedef boost::multiprecision::number< boost::multiprecision::gmp_float<D/2> > type;
  18 };
  19 template <>
  20 struct related_type<boost::multiprecision::mpf_float >
  21 {
  22    typedef boost::multiprecision::mpz_int type;
  23 };
  24
  25 int main()
  26 {
  27    boost::multiprecision::mpf_float::default_precision(1000);
  28    BOOST_CHECK_EQUAL(boost::multiprecision::mpf_float::default_precision() ,  1000);
  29    test<boost::multiprecision::mpf_float>();
  30    return boost::report_errors();
  31 }
  32