STD::TR1::__DETAIL::__NUMERIC_CONSTANTS(3)

💅 NAME 💅

std::tr1::__detail::__numeric_constants — a structure for numeric constants. Yes bestie, that's the whole vibe. This is a page from the Library Functions Manual, and the little shorthand title for it is std::tr1::...c_constants(3) (they truncated it for the header, we don't gatekeep).

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✨ SYNOPSIS ✨

🌸 Static Public Member Functions 🌸

All thirteen of them, no cap, exactly as written:

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 ()

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🦋 Detailed Description 🦋

The whole declaration, periodt:

template<typename _Tp> struct std::tr1::__detail::__numeric_constants< _Tp >

A structure for numeric constants. That's it. That's the description. Iconic, lowkey minimal.

Definition at line 60 of file special_function_util.h.

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🎀 Member Function Documentation 🎀

Okay so every single one of these is template<typename _Tp >, static, [inline, static], and throw (). I'm gonna list them all with their full signatures because we do not skip members in this house 🫶

🌈 __1_pi ()

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.

🌈 __2_sqrtpi ()

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.

🌈 __euler ()

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().

🌈 __gamma_e ()

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().

🌈 __lnpi ()

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().

🌈 __pi ()

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().

🌈 __pi_2 ()

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().

🌈 __pi_3 ()

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.

🌈 __pi_4 ()

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.

🌈 __sqrt1_2 ()

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.

🌈 __sqrt2 ()

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.

🌈 __sqrt3 ()

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().

🌈 __sqrtpio2 ()

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().

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👑 Author 👑

Generated automatically by Doxygen for libstdc++ from the source code. Not a human, not a bestie, just Doxygen doing its thing 💀

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Okay that's the whole page, you ate that fr fr 🍓

libstdc++ · 21 Apr 2009 · and the page answers to std::tr1::...c_constants(3) — mwah, bye bestie 💖✨