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Full Discussion: FILE data type
Top Forums Programming FILE data type Post 61071 by milhan on Thursday 27th of January 2005 07:58:52 PM
Old 01-27-2005
thanks for the answer, but when I go in the stdio.h file, there's no such definition. Instead, there's a statement like :

Code:
using std::FILE ;

where is std?
 

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std::tr1::__detail::__numeric_constants

std::tr1::__detail::__numeric_constants< _Tp >(3cxx)					      std::tr1::__detail::__numeric_constants< _Tp >(3cxx)

NAME

       std::tr1::__detail::__numeric_constants< _Tp > -

SYNOPSIS

   Static Public Member Functions
       static _Tp __1_pi ()  throw ()
       static _Tp __2_sqrtpi ()  throw ()
       static _Tp __euler ()  throw ()
       static _Tp __gamma_e ()	throw ()
       static _Tp __lnpi ()  throw ()
       static _Tp __pi ()  throw ()
       static _Tp __pi_2 ()  throw ()
       static _Tp __pi_3 ()  throw ()
       static _Tp __pi_4 ()  throw ()
       static _Tp __sqrt1_2 ()	throw ()
       static _Tp __sqrt2 ()  throw ()
       static _Tp __sqrt3 ()  throw ()
       static _Tp __sqrtpio2 ()  throw ()

Detailed Description
   template<typename _Tp>struct std::tr1::__detail::__numeric_constants< _Tp >
       A structure for numeric constants.

       Definition at line 60 of file special_function_util.h.

Member Function Documentation
   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__1_pi ()  throw () [inline],  [static]
       Constant $ 1 / i
       $.

       Definition at line 75 of file special_function_util.h.

   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__2_sqrtpi ()  throw () [inline],  [static]
       Constant $ 2 / t(i)
       $.

       Definition at line 78 of file special_function_util.h.

   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__euler ()  throw () [inline],  [static]
       Constant Euler-Mascheroni $ e $.

       Definition at line 99 of file special_function_util.h.

       Referenced by std::tr1::__detail::__log_gamma_lanczos().

   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__gamma_e ()  throw () [inline],	[static]
       Constant Euler's constant $ mma_E $.

       Definition at line 96 of file special_function_util.h.

       Referenced by std::tr1::__detail::__expint_E1_series(), std::tr1::__detail::__expint_Ei_series(), std::tr1::__detail::__expint_En_series(),
       std::tr1::__detail::__hyperg_reflect(), and std::tr1::__detail::__psi_series().

   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__lnpi ()  throw () [inline],  [static]
       Constant $ (i)
       $.

       Definition at line 93 of file special_function_util.h.

       Referenced by std::tr1::__detail::__log_gamma(), and std::tr1::__detail::__sph_legendre().

   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__pi ()  throw () [inline],  [static]
       Constant $ i
       $.

       Definition at line 63 of file special_function_util.h.

       Referenced by std::tr1::__detail::__airy(), std::tr1::__detail::__bessel_ik(), std::tr1::__detail::__bessel_jn(),
       std::tr1::__detail::__ellint_1(), std::tr1::__detail::__ellint_2(), std::tr1::__detail::__ellint_3(), std::tr1::__detail::__psi(),
       std::tr1::__detail::__riemann_zeta(), and std::tr1::__detail::__riemann_zeta_glob().

   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__pi_2 ()  throw () [inline],  [static]
       Constant $ i
       / 2 $.

       Definition at line 66 of file special_function_util.h.

       Referenced by std::tr1::__detail::__comp_ellint_1_series(), std::tr1::__detail::__comp_ellint_2_series(), and
       std::tr1::__detail::__poly_laguerre_large_n().

   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__pi_3 ()  throw () [inline],  [static]
       Constant $ i
       / 3 $.

       Definition at line 69 of file special_function_util.h.

   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__pi_4 ()  throw () [inline],  [static]
       Constant $ i
       / 4 $.

       Definition at line 72 of file special_function_util.h.

   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__sqrt1_2 ()  throw () [inline],	[static]
       Constant $ 1 / sqrt(2) $.

       Definition at line 90 of file special_function_util.h.

   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__sqrt2 ()  throw () [inline],  [static]
       Constant $ t(2) $.

       Definition at line 81 of file special_function_util.h.

   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__sqrt3 ()  throw () [inline],  [static]
       Constant $ t(3) $.

       Definition at line 84 of file special_function_util.h.

       Referenced by std::tr1::__detail::__airy().

   template<typename _Tp > static _Tp std::tr1::__detail::__numeric_constants< _Tp >::__sqrtpio2 ()  throw () [inline],  [static]
       Constant $ t(i/2)
       $.

       Definition at line 87 of file special_function_util.h.

       Referenced by std::tr1::__detail::__sph_bessel_ik(), and std::tr1::__detail::__sph_bessel_jn().

Author
       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++							  Thu Aug 2 2012	      std::tr1::__detail::__numeric_constants< _Tp >(3cxx)
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