OpenCV  4.1.1-pre
Open Source Computer Vision
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Inverse square root calculation
Collaboration diagram for Inverse square root calculation:

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
srcsource array
dstdestination array
lenlength of arrays

Function Documentation

◆ hal_ni_invSqrt32f()

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

#include <core/src/hal_replacement.hpp>

Referenced by hal_ni_magnitude64f().

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◆ hal_ni_invSqrt64f()

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

#include <core/src/hal_replacement.hpp>

References CV_HAL_ERROR_NOT_IMPLEMENTED, and hal_ni_sqrt32f().

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