Vector Log

Functions
void	arm_vlog_f16 (const float16_t *pSrc, float16_t *pDst, uint32_t blockSize)
	Floating-point vector of log values.
void	arm_vlog_f32 (const float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
	Floating-point vector of log values.
void	arm_vlog_q15 (const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
	q15 vector of log values.
void	arm_vlog_q31 (const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
	q31 vector of log values.

Description

Compute the log values of a vector of samples.

Function Documentation

arm_vlog_f16()

void arm_vlog_f16	(	const float16_t *	pSrc,
		float16_t *	pDst,
		uint32_t	blockSize
	)

Floating-point vector of log values.

Parameters

[in]	pSrc	points to the input vector
[out]	pDst	points to the output vector
[in]	blockSize	number of samples in each vector

arm_vlog_f32()

void arm_vlog_f32	(	const float32_t *	pSrc,
		float32_t *	pDst,
		uint32_t	blockSize
	)

Floating-point vector of log values.

Parameters

[in]	pSrc	points to the input vector
[out]	pDst	points to the output vector
[in]	blockSize	number of samples in each vector

arm_vlog_q15()

void arm_vlog_q15	(	const q15_t *	pSrc,
		q15_t *	pDst,
		uint32_t	blockSize
	)

q15 vector of log values.

Parameters

[in]	pSrc	points to the input vector in q15
[out]	pDst	points to the output vector in q4.11
[in]	blockSize	number of samples in each vector

arm_vlog_q31()

void arm_vlog_q31	(	const q31_t *	pSrc,
		q31_t *	pDst,
		uint32_t	blockSize
	)

q31 vector of log values.

Parameters

[in]	pSrc	points to the input vector in q31
[out]	pDst	points to the output vector q5.26
[in]	blockSize	number of samples in each vector