MATHLIB_atan2

Introduction

Kernel for performing arctan2 computation on the input vector elementwise. Supports float and double datatype.

Functions
template<typename T >
MATHLIB_STATUS	MATHLIB_atan2 (size_t length, T *pSrc0, T *pSrc1, T *pDst)
	Performs the elementwise arc-tangent2 of the input vector. Function can be overloaded with float and double pointers, and the appropriate precision is employed to compute elementwise arc-tangent2 of the input vector. More...
MATHLIB_STATUS	MATHLIB_atan2_sp (size_t length, float *pSrc0, float *pSrc1, float *pDst)
	This function is the C interface for MATHLIB_atan2. Function accepts float pointers. More...
MATHLIB_STATUS	MATHLIB_atan2_dp (size_t length, double *pSrc0, double *pSrc1, double *pDst)
	This function is the C interface for MATHLIB_atan2. Function accepts double pointers. More...

Function Documentation

MATHLIB_atan2()

template<typename T >

MATHLIB_STATUS MATHLIB_atan2	(	size_t	length,
		T *	pSrc0,
		T *	pSrc1,
		T *	pDst
	)

Performs the elementwise arc-tangent2 of the input vector. Function can be overloaded with float and double pointers, and the appropriate precision is employed to compute elementwise arc-tangent2 of the input vector.

Template Parameters

T	: implementation datatype

Parameters

[in]	length	: length of input vector
[in]	pSrc0	: pointer to buffer holding input vector
[in]	pSrc1	: pointer to buffer holding input vector
[out]	pDst	: pointer to buffer holding result vector

Returns

Status of success

Remarks

None

MATHLIB_atan2_sp()

MATHLIB_STATUS MATHLIB_atan2_sp	(	size_t	length,
		float *	pSrc0,
		float *	pSrc1,
		float *	pDst
	)

This function is the C interface for MATHLIB_atan2. Function accepts float pointers.

Template Parameters

T	: implementation datatype

Parameters

[in]	length	: length of input vector
[in]	pSrc0	: pointer to buffer holding input vector
[in]	pSrc1	: pointer to buffer holding input vector
[out]	pDst	: pointer to buffer holding result vector

Returns

Status of success

Remarks

None

Definition at line 573 of file MATHLIB_atan2.cpp.

MATHLIB_atan2_dp()

MATHLIB_STATUS MATHLIB_atan2_dp	(	size_t	length,
		double *	pSrc0,
		double *	pSrc1,
		double *	pDst
	)

This function is the C interface for MATHLIB_atan2. Function accepts double pointers.

Template Parameters

T	: implementation datatype

Parameters

[in]	length	: length of input vector
[in]	pSrc0	: pointer to buffer holding input vector
[in]	pSrc1	: pointer to buffer holding input vector
[out]	pDst	: pointer to buffer holding result vector

Returns

Status of success

Remarks

None

Definition at line 580 of file MATHLIB_atan2.cpp.