vcpow - Vector complex power xy

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

12.10 vcpow - Vector complex power $xy$

#include <mvec.h>

void vcpow (int n, double complex *z, int incz, const double complex *x, int incx, const double complex *y, int incy);
void vcpowf(int n, float complex *z, int incz, const float complex *x, int incx, const float complex *y, int incy);

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

z= xy

Where $x,y,z∈C$ .

12.10.1 Parameters

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

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