vsip_vhypot_p - Vector Hypotenuse (Euclidean Norm)

Core +DP

4.3.20 vsip_vhypot_p - Vector Hypotenuse (Euclidean Norm)

void vsip_vhypot_f(const vsip_vview_f *a, const vsip_vview_f *b, const vsip_vview_f *r); 
void vsip_vhypot_d(const vsip_vview_d *a, const vsip_vview_d *b, const vsip_vview_d *r);

Description

This function computes the element-wise hypotenuse (Euclidean norm) of corresponding elements from two vectors. The operation performs element-wise computation:

√︃-2---2 ri= ai +bi

for all $i$ from 0 to $n-1$ , where $n$ is the length of the vectors.

Parameters

const vsip_vview_p* a: First input vector containing one set of components.
const vsip_vview_p* b: Second input vector containing the other set of components.
const vsip_vview_p* r: Output vector that will store the hypotenuse results.

Notes

All three vectors must have the same length.

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