vpows - Vector power scalar exponentxy

Math Vector Library
Programming Reference Manual C/C++
Version 1.0 DD-00002-010

8.9 vpows - Vector power scalar exponent $xy$

#include <mvec.h>

void vpows (int n, double *z, int incz, const double *x, int incx, double y);
void vpowsf(int n, float *z, int incz, const float *x, int incx, float y);

Given an input vectors $x$ and a scalar value $y$ as well as a result vector $z$ , this function computes:

z= xy

8.9.1 Parameters

N - INTEGER: ENTRY: Number of elements of $x$ and $y$ .
CONSTRAINT: $n ≥1$ .
z - ARRAY OF REAL: EXIT: Result vector $z$ .
CONSTRAINT: Must contain $n× incz$ elements.
CONSTRAINT: Must not overlap with array $x$ .
INCZ - INTEGER: ENTRY: Stride for the vector $z$ .
CONSTRAINT: $incz> 0$ .
X - ARRAY OF REAL: ENTRY: Input vector $x$ .
CONSTRAINT: Must contain $n× incx$ elements.
CONSTRAINT: Must not overlap with array $z$ .
INCX - INTEGER: ENTRY: Stride for the vector $x$ .
CONSTRAINT: $incx> 0$ .
Y - REAL: ENTRY: Exponentiation value $y$ .

[next] [prev] [prev-tail] [front] [up]