Complex Matrix Transpose

Tranposes a complex matrix. More...

Functions
RISCV_DSP_ATTRIBUTE riscv_status	riscv_mat_cmplx_trans_f16 (const riscv_matrix_instance_f16 *pSrc, riscv_matrix_instance_f16 *pDst)
	Floating-point matrix transpose. More...
RISCV_DSP_ATTRIBUTE riscv_status	riscv_mat_cmplx_trans_f32 (const riscv_matrix_instance_f32 *pSrc, riscv_matrix_instance_f32 *pDst)
	Floating-point matrix transpose. More...
RISCV_DSP_ATTRIBUTE riscv_status	riscv_mat_cmplx_trans_q15 (const riscv_matrix_instance_q15 *pSrc, riscv_matrix_instance_q15 *pDst)
	Q15 complex matrix transpose. More...
RISCV_DSP_ATTRIBUTE riscv_status	riscv_mat_cmplx_trans_q31 (const riscv_matrix_instance_q31 *pSrc, riscv_matrix_instance_q31 *pDst)
	Q31 complex matrix transpose. More...

Detailed Description

Tranposes a complex matrix.

Transposing an M x N matrix flips it around the center diagonal and results in an N x M matrix.

Transpose of a 3 x 3 matrix

\[ \begin{pmatrix} a_{1,1} & a_{1,2} & a_{1,3} \\ a_{2,1} & a_{2,2} & a_{2,3} \\ a_{3,1} & a_{3,2} & a_{3,3} \\ \end{pmatrix}^T = \begin{pmatrix} a_{1,1} & a_{2,1} & a_{3,1} \\ a_{1,2} & a_{2,2} & a_{3,2} \\ a_{1,3} & a_{2,3} & a_{3,3} \\ \end{pmatrix} \]

Function Documentation

riscv_mat_cmplx_trans_f16()

RISCV_DSP_ATTRIBUTE riscv_status riscv_mat_cmplx_trans_f16	(	const riscv_matrix_instance_f16 *	pSrc,
		riscv_matrix_instance_f16 *	pDst
	)

Floating-point matrix transpose.

Floating-point complex matrix transpose.

Parameters

[in]	pSrc	points to input matrix
[out]	pDst	points to output matrix

Returns

execution status

• RISCV_MATH_SUCCESS : Operation successful
• RISCV_MATH_SIZE_MISMATCH : Matrix size check failed

riscv_mat_cmplx_trans_f32()

RISCV_DSP_ATTRIBUTE riscv_status riscv_mat_cmplx_trans_f32	(	const riscv_matrix_instance_f32 *	pSrc,
		riscv_matrix_instance_f32 *	pDst
	)

Floating-point matrix transpose.

Floating-point complex matrix transpose.

Parameters

[in]	pSrc	points to input matrix
[out]	pDst	points to output matrix

Returns

execution status

• RISCV_MATH_SUCCESS : Operation successful
• RISCV_MATH_SIZE_MISMATCH : Matrix size check failed

riscv_mat_cmplx_trans_q15()

RISCV_DSP_ATTRIBUTE riscv_status riscv_mat_cmplx_trans_q15	(	const riscv_matrix_instance_q15 *	pSrc,
		riscv_matrix_instance_q15 *	pDst
	)

Q15 complex matrix transpose.

Parameters

[in]	pSrc	points to input matrix
[out]	pDst	points to output matrix

Returns

execution status

• RISCV_MATH_SUCCESS : Operation successful
• RISCV_MATH_SIZE_MISMATCH : Matrix size check failed

riscv_mat_cmplx_trans_q31()

RISCV_DSP_ATTRIBUTE riscv_status riscv_mat_cmplx_trans_q31	(	const riscv_matrix_instance_q31 *	pSrc,
		riscv_matrix_instance_q31 *	pDst
	)

Q31 complex matrix transpose.

Parameters

[in]	pSrc	points to input matrix
[out]	pDst	points to output matrix

Returns

execution status

• RISCV_MATH_SUCCESS : Operation successful
• RISCV_MATH_SIZE_MISMATCH : Matrix size check failed