You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
50 lines
1.3 KiB
50 lines
1.3 KiB
/* Boost interval/detail/c99_rounding_control.hpp file |
|
* |
|
* Copyright 2000 Jens Maurer |
|
* Copyright 2002 Hervé Brönnimann, Guillaume Melquiond, Sylvain Pion |
|
* |
|
* Distributed under 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_NUMERIC_INTERVAL_DETAIL_C99_ROUNDING_CONTROL_HPP |
|
#define BOOST_NUMERIC_INTERVAL_DETAIL_C99_ROUNDING_CONTROL_HPP |
|
|
|
#include <boost/numeric/interval/detail/c99sub_rounding_control.hpp> |
|
|
|
namespace boost { |
|
namespace numeric { |
|
namespace interval_lib { |
|
|
|
template<> |
|
struct rounding_control<float>: |
|
detail::c99_rounding_control |
|
{ |
|
static float force_rounding(float const &r) |
|
{ volatile float r_ = r; return r_; } |
|
}; |
|
|
|
template<> |
|
struct rounding_control<double>: |
|
detail::c99_rounding_control |
|
{ |
|
static double force_rounding(double const &r) |
|
{ volatile double r_ = r; return r_; } |
|
}; |
|
|
|
template<> |
|
struct rounding_control<long double>: |
|
detail::c99_rounding_control |
|
{ |
|
static long double force_rounding(long double const &r) |
|
{ volatile long double r_ = r; return r_; } |
|
}; |
|
|
|
} // namespace interval_lib |
|
} // namespace numeric |
|
} // namespace boost |
|
|
|
#undef BOOST_NUMERIC_INTERVAL_NO_HARDWARE |
|
|
|
#endif // BOOST_NUMERIC_INTERVAL_DETAIL_C99_ROUNDING_CONTROL_HPP
|
|
|