tuple_lgammatuple_lgammaTupleLgammaTupleLgammatuple_lgamma (算子)
名称
tuple_lgammatuple_lgammaTupleLgammaTupleLgammatuple_lgamma — 计算元组伽马函数绝对值的对数。
签名
Herror tuple_lgamma(double T, double* LogGamma)
Herror T_tuple_lgamma(const Htuple T, Htuple* LogGamma)
def tuple_lgamma(t: MaybeSequence[Union[float, int]]) -> Sequence[float]
def tuple_lgamma_s(t: MaybeSequence[Union[float, int]]) -> float
描述
tuple_lgammatuple_lgammaTupleLgammaTupleLgammaTupleLgammatuple_lgamma computes the logarithm of the absolute value of
the gamma function of the input tuple TTTTtt (for the definition
of the gamma function, see tuple_tgammatuple_tgammaTupleTgammaTupleTgammaTupleTgammatuple_tgamma). It is defined for
every real number except for nonpositive integers. The logarithm of
the absolute value of the gamma function is always returned as a
floating point number in LogGammaLogGammaLogGammaLogGammalogGammalog_gamma. The logarithm of the
absolute value of the gamma function of a string is not allowed.
例外：空输入元组
If the input tuple is empty, the operator returns an empty tuple.
HDevelop 内联操作
HDevelop provides an in-line operation for tuple_lgammatuple_lgammaTupleLgammaTupleLgammaTupleLgammatuple_lgamma,
which can be used in an expression in the following syntax:
LogGamma := lgamma(T)
执行信息
- 多线程类型：独立（即使使用独占算子也能并行运行）。
- 多线程作用域：全局（可从任何线程调用）。
- 未采用并行化处理。
参数
TTTTtt (输入控制) number(-array) → HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Input tuple.
LogGammaLogGammaLogGammaLogGammalogGammalog_gamma (输出控制) number(-array) → HTupleSequence[float]HTupleHtuple (real) (double) (double) (double)
Logarithm of the absolute value of the gamma function
of the input tuple.
替代
tuple_tgammatuple_tgammaTupleTgammaTupleTgammaTupleTgammatuple_tgamma
模块
基础