# Matrix Transpose

riscv_status riscv_mat_trans_f16(const riscv_matrix_instance_f16 *pSrc, riscv_matrix_instance_f16 *pDst)
riscv_status riscv_mat_trans_f32(const riscv_matrix_instance_f32 *pSrc, riscv_matrix_instance_f32 *pDst)
riscv_status riscv_mat_trans_f64(const riscv_matrix_instance_f64 *pSrc, riscv_matrix_instance_f64 *pDst)
riscv_status riscv_mat_trans_q15(const riscv_matrix_instance_q15 *pSrc, riscv_matrix_instance_q15 *pDst)
riscv_status riscv_mat_trans_q31(const riscv_matrix_instance_q31 *pSrc, riscv_matrix_instance_q31 *pDst)
riscv_status riscv_mat_trans_q7(const riscv_matrix_instance_q7 *pSrc, riscv_matrix_instance_q7 *pDst)
group MatrixTrans

Tranposes a matrix.

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

$\begin{split} \begin{pmatrix} a_{1,1} & a_{1,2} & a_{1,3} \\ a_{2,1} & a_{2,2} & a_{2,3} \\ a_{3,1} & a_{3,2} & a_{3,3} \\ \end{pmatrix}^T = \begin{pmatrix} a_{1,1} & a_{2,1} & a_{3,1} \\ a_{1,2} & a_{2,2} & a_{3,2} \\ a_{1,3} & a_{2,3} & a_{3,3} \\ \end{pmatrix} \end{split}$
Transpose of a 3 x 3 matrix

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

Functions

riscv_status riscv_mat_trans_f16(const riscv_matrix_instance_f16 *pSrc, riscv_matrix_instance_f16 *pDst)

Floating-point matrix transpose.

Parameters
• pSrc[in] points to input matrix

• pDst[out] points to output matrix

Returns

execution status

• RISCV_MATH_SUCCESS : Operation successful

• RISCV_MATH_SIZE_MISMATCH : Matrix size check failed

riscv_status riscv_mat_trans_f32(const riscv_matrix_instance_f32 *pSrc, riscv_matrix_instance_f32 *pDst)

Floating-point matrix transpose.

Parameters
• pSrc[in] points to input matrix

• pDst[out] points to output matrix

Returns

execution status

• RISCV_MATH_SUCCESS : Operation successful

• RISCV_MATH_SIZE_MISMATCH : Matrix size check failed

riscv_status riscv_mat_trans_f64(const riscv_matrix_instance_f64 *pSrc, riscv_matrix_instance_f64 *pDst)

Floating-point matrix transpose.

Parameters
• pSrc[in] points to input matrix

• pDst[out] points to output matrix

Returns

execution status

• RISCV_MATH_SUCCESS : Operation successful

• RISCV_MATH_SIZE_MISMATCH : Matrix size check failed

riscv_status riscv_mat_trans_q15(const riscv_matrix_instance_q15 *pSrc, riscv_matrix_instance_q15 *pDst)

Q15 matrix transpose.

Parameters
• pSrc[in] points to input matrix

• pDst[out] points to output matrix

Returns

execution status

• RISCV_MATH_SUCCESS : Operation successful

• RISCV_MATH_SIZE_MISMATCH : Matrix size check failed

riscv_status riscv_mat_trans_q31(const riscv_matrix_instance_q31 *pSrc, riscv_matrix_instance_q31 *pDst)

Q31 matrix transpose.

Parameters
• pSrc[in] points to input matrix

• pDst[out] points to output matrix

Returns

execution status

• RISCV_MATH_SUCCESS : Operation successful

• RISCV_MATH_SIZE_MISMATCH : Matrix size check failed

riscv_status riscv_mat_trans_q7(const riscv_matrix_instance_q7 *pSrc, riscv_matrix_instance_q7 *pDst)

Q7 matrix transpose.

Parameters
• pSrc[in] points to input matrix

• pDst[out] points to output matrix

Returns

execution status

• RISCV_MATH_SUCCESS : Operation successful

• RISCV_MATH_SIZE_MISMATCH : Matrix size check failed