vcsqrt - Vector complex square root ⎷

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

12.9 vcsqrt - Vector complex square root $⎷-- x$

#include <mvec.h>

void vcsqrt (int n, double complex *y, int incy, const double complex *x, int incx);
void vcsqrtf(int n, float complex *y, int incy, const float complex *x, int incx);

Given a complex input vector $x$ and a result vector $y$ , this function computes:

⎷-- y= x

Where $x,y∈ C$ .

12.9.1 Parameters

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

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