lgammaf4

NAME

lgammaf4 - return base-e (natural) logarithms of gamma functions of float elements

SYNOPSIS

Procedure call syntax:

#include <simdmath.h>

vector float lgammaf4(vector float x);

Link with -lsimdmath

Inline call syntax:

#include <simdmath.h>

#include <lgammaf4.h>

vector float _lgammaf4(vector float x);

Parameters
x	input vector

DESCRIPTION

The lgammaf4 function returns a float vector that contains the natural logarithms of the absolute values of the results of the gamma function.

RETURN VALUE

The function lgammaf4 returns a float vector in which each element is defined as the natural logarithm of the absolute value of the result of the gamma function on the corresponding element of x.

ENVIRONMENT

SPU and PPU

CONFORMING TO

SIMD Math library specification for the Cell Broadband Engine™ Architecture.

NOTES

Basis

ISO9899 (C99) lgamma functions.