MATHLIB User Guide
MATHLIB_rsqrt

Introduction

Kernel for computing elementwise reciprocal square root of an input vector. Supports float datatype.

Functions

template<typename T >
MATHLIB_STATUS MATHLIB_rsqrt (size_t length, T *pSrc, T *pDst)
 Performs the elementwise reciprocal square root of an input vectors. Function can be overloaded with float pointers, and the appropriate precision is employed to compute elementwise reciprocal square root of an input vector. More...
 
MATHLIB_STATUS MATHLIB_rsqrt_sp (size_t length, float *pSrc, float *pDst)
 This function is the C interface for MATHLIB_rsqrt. Function accepts float pointers. More...
 

Function Documentation

◆ MATHLIB_rsqrt()

template<typename T >
MATHLIB_STATUS MATHLIB_rsqrt ( size_t  length,
T *  pSrc,
T *  pDst 
)

Performs the elementwise reciprocal square root of an input vectors. Function can be overloaded with float pointers, and the appropriate precision is employed to compute elementwise reciprocal square root of an input vector.

Template Parameters
T: implementation datatype
Parameters
[in]length: length of input vector
[in]pSrc: pointer to buffer holding input vector
[out]pDst: pointer to buffer holding result vector
Returns
Status of success.
Remarks
None

Definition at line 54 of file MATHLIB_rsqrt.cpp.

◆ MATHLIB_rsqrt_sp()

MATHLIB_STATUS MATHLIB_rsqrt_sp ( size_t  length,
float *  pSrc,
float *  pDst 
)

This function is the C interface for MATHLIB_rsqrt. Function accepts float pointers.

Template Parameters
T: implementation datatype
Parameters
[in]length: length of input vector
[in]pSrc: pointer to buffer holding input vector
[out]pDst: pointer to buffer holding result vector
Returns
Status of success.
Remarks
None

Definition at line 155 of file MATHLIB_rsqrt.cpp.