| OpenCV 3.4.1 Open Source Computer Vision

Functions
Inverse square root calculation
Core functionality » Hardware Acceleration Layer » Interface

## Functions
int | hal_ni_invSqrt32f (const float *src, float *dst, int len)
int | hal_ni_invSqrt64f (const double *src, double *dst, int len)

## Detailed Description

Parameters

  src | source array
  dst | destination array
  len | length of arrays

## Function Documentation

## § hal_ni_invSqrt32f()

int hal_ni_invSqrt32f | ( | const float * | src,
|  | float * | dst,
|  | int | len
| ) |  |
| inline

## § hal_ni_invSqrt64f()

int hal_ni_invSqrt64f | ( | const double * | src,
|  | double * | dst,
|  | int | len
| ) |  |
| inline