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/* Boost interval/rounded_transc.hpp template implementation file
*
* Copyright 2002-2003 Herv Brnnimann, 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_ROUNDED_TRANSC_HPP
#define BOOST_NUMERIC_INTERVAL_ROUNDED_TRANSC_HPP
#include <boost/numeric/interval/rounding.hpp>
#include <boost/numeric/interval/detail/bugs.hpp>
#include <boost/config/no_tr1/cmath.hpp>
namespace boost {
namespace numeric {
namespace interval_lib {
template<class T, class Rounding>
struct rounded_transc_exact: Rounding
{
# define BOOST_NUMERIC_INTERVAL_new_func(f) \
T f##_down(const T& x) { BOOST_NUMERIC_INTERVAL_using_math(f); return f(x); } \
T f##_up (const T& x) { BOOST_NUMERIC_INTERVAL_using_math(f); return f(x); }
BOOST_NUMERIC_INTERVAL_new_func(exp)
BOOST_NUMERIC_INTERVAL_new_func(log)
BOOST_NUMERIC_INTERVAL_new_func(sin)
BOOST_NUMERIC_INTERVAL_new_func(cos)
BOOST_NUMERIC_INTERVAL_new_func(tan)
BOOST_NUMERIC_INTERVAL_new_func(asin)
BOOST_NUMERIC_INTERVAL_new_func(acos)
BOOST_NUMERIC_INTERVAL_new_func(atan)
BOOST_NUMERIC_INTERVAL_new_func(sinh)
BOOST_NUMERIC_INTERVAL_new_func(cosh)
BOOST_NUMERIC_INTERVAL_new_func(tanh)
# undef BOOST_NUMERIC_INTERVAL_new_func
# define BOOST_NUMERIC_INTERVAL_new_func(f) \
T f##_down(const T& x) { BOOST_NUMERIC_INTERVAL_using_ahyp(f); return f(x); } \
T f##_up (const T& x) { BOOST_NUMERIC_INTERVAL_using_ahyp(f); return f(x); }
BOOST_NUMERIC_INTERVAL_new_func(asinh)
BOOST_NUMERIC_INTERVAL_new_func(acosh)
BOOST_NUMERIC_INTERVAL_new_func(atanh)
# undef BOOST_NUMERIC_INTERVAL_new_func
};
template<class T, class Rounding>
struct rounded_transc_std: Rounding
{
# define BOOST_NUMERIC_INTERVAL_new_func(f) \
T f##_down(const T& x) \
{ BOOST_NUMERIC_INTERVAL_using_math(f); \
this->downward(); return this->force_rounding(f(x)); } \
T f##_up (const T& x) \
{ BOOST_NUMERIC_INTERVAL_using_math(f); \
this->upward(); return this->force_rounding(f(x)); }
BOOST_NUMERIC_INTERVAL_new_func(exp)
BOOST_NUMERIC_INTERVAL_new_func(log)
BOOST_NUMERIC_INTERVAL_new_func(sin)
BOOST_NUMERIC_INTERVAL_new_func(cos)
BOOST_NUMERIC_INTERVAL_new_func(tan)
BOOST_NUMERIC_INTERVAL_new_func(asin)
BOOST_NUMERIC_INTERVAL_new_func(acos)
BOOST_NUMERIC_INTERVAL_new_func(atan)
BOOST_NUMERIC_INTERVAL_new_func(sinh)
BOOST_NUMERIC_INTERVAL_new_func(cosh)
BOOST_NUMERIC_INTERVAL_new_func(tanh)
# undef BOOST_NUMERIC_INTERVAL_new_func
# define BOOST_NUMERIC_INTERVAL_new_func(f) \
T f##_down(const T& x) \
{ BOOST_NUMERIC_INTERVAL_using_ahyp(f); \
this->downward(); return this->force_rounding(f(x)); } \
T f##_up (const T& x) \
{ BOOST_NUMERIC_INTERVAL_using_ahyp(f); \
this->upward(); return this->force_rounding(f(x)); }
BOOST_NUMERIC_INTERVAL_new_func(asinh)
BOOST_NUMERIC_INTERVAL_new_func(acosh)
BOOST_NUMERIC_INTERVAL_new_func(atanh)
# undef BOOST_NUMERIC_INTERVAL_new_func
};
template<class T, class Rounding>
struct rounded_transc_opp: Rounding
{
# define BOOST_NUMERIC_INTERVAL_new_func(f) \
T f##_down(const T& x) \
{ BOOST_NUMERIC_INTERVAL_using_math(f); \
this->downward(); T y = this->force_rounding(f(x)); \
this->upward(); return y; } \
T f##_up (const T& x) \
{ BOOST_NUMERIC_INTERVAL_using_math(f); \
return this->force_rounding(f(x)); }
BOOST_NUMERIC_INTERVAL_new_func(exp)
BOOST_NUMERIC_INTERVAL_new_func(log)
BOOST_NUMERIC_INTERVAL_new_func(cos)
BOOST_NUMERIC_INTERVAL_new_func(acos)
BOOST_NUMERIC_INTERVAL_new_func(cosh)
# undef BOOST_NUMERIC_INTERVAL_new_func
# define BOOST_NUMERIC_INTERVAL_new_func(f) \
T f##_down(const T& x) \
{ BOOST_NUMERIC_INTERVAL_using_math(f); \
return -this->force_rounding(-f(x)); } \
T f##_up (const T& x) \
{ BOOST_NUMERIC_INTERVAL_using_math(f); \
return this->force_rounding(f(x)); }
BOOST_NUMERIC_INTERVAL_new_func(sin)
BOOST_NUMERIC_INTERVAL_new_func(tan)
BOOST_NUMERIC_INTERVAL_new_func(asin)
BOOST_NUMERIC_INTERVAL_new_func(atan)
BOOST_NUMERIC_INTERVAL_new_func(sinh)
BOOST_NUMERIC_INTERVAL_new_func(tanh)
# undef BOOST_NUMERIC_INTERVAL_new_func
# define BOOST_NUMERIC_INTERVAL_new_func(f) \
T f##_down(const T& x) \
{ BOOST_NUMERIC_INTERVAL_using_ahyp(f); \
this->downward(); T y = this->force_rounding(f(x)); \
this->upward(); return y; } \
T f##_up (const T& x) \
{ BOOST_NUMERIC_INTERVAL_using_ahyp(f); \
return this->force_rounding(f(x)); }
BOOST_NUMERIC_INTERVAL_new_func(asinh)
BOOST_NUMERIC_INTERVAL_new_func(atanh)
# undef BOOST_NUMERIC_INTERVAL_new_func
# define BOOST_NUMERIC_INTERVAL_new_func(f) \
T f##_down(const T& x) \
{ BOOST_NUMERIC_INTERVAL_using_ahyp(f); \
return -this->force_rounding(-f(x)); } \
T f##_up (const T& x) \
{ BOOST_NUMERIC_INTERVAL_using_ahyp(f); \
return this->force_rounding(f(x)); }
BOOST_NUMERIC_INTERVAL_new_func(acosh)
# undef BOOST_NUMERIC_INTERVAL_new_func
};
} // namespace interval_lib
} // namespace numeric
} // namespace boost
#endif // BOOST_NUMERIC_INTERVAL_ROUNDED_TRANSC_HPP
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