rocsolver_strtri_strided_batched Interface Reference

rocsolver_strtri_strided_batched Interface Reference#

HIPFORT API Reference: hipfort_rocsolver::rocsolver_strtri_strided_batched Interface Reference

TRTRI_STRIDED_BATCHED inverts a batch of triangular n-by-n matrices \(A_j\). More...

Public Member Functions
integer(kind(rocblas_status_success)) function	rocsolver_strtri_strided_batched_ (handle, uplo, diag, n, A, lda, strideA, myInfo, batch_count)

integer(kind(rocblas_status_success)) function	rocsolver_strtri_strided_batched_full_rank (handle, uplo, diag, n, A, lda, strideA, myInfo, batch_count)

integer(kind(rocblas_status_success)) function	rocsolver_strtri_strided_batched_rank_0 (handle, uplo, diag, n, A, lda, strideA, myInfo, batch_count)

integer(kind(rocblas_status_success)) function	rocsolver_strtri_strided_batched_rank_1 (handle, uplo, diag, n, A, lda, strideA, myInfo, batch_count)

TRTRI_STRIDED_BATCHED inverts a batch of triangular n-by-n matrices \(A_j\).

\(A_j\) can be upper or lower triangular, depending on the value of uplo, and unit or non-unit triangular, depending on the value of diag.

Parameters

[in]	handle	rocblas_handle.
[in]	uplo	rocblas_fill. Specifies whether the upper or lower part of the matrices A_j are stored. If uplo indicates lower (or upper), then the upper (or lower) part of A_j is not used.
[in]	diag	rocblas_diagonal. If diag indicates unit, then the diagonal elements of matrices A_j are not referenced and assumed to be one.
[in]	n	rocblas_int. n >= 0. The number of rows and columns of all matrices A_j in the batch.
[in,out]	A	pointer to type. Array on the GPU (the size depends on the value of strideA). On entry, the triangular matrices A_j. On exit, the inverses of A_j if info[j] = 0.
[in]	lda	rocblas_int. lda >= n. Specifies the leading dimension of matrices A_j.
[in]	strideA	rocblas_stride. Stride from the start of one matrix A_j to the next one A_(j+1). There is no restriction for the value of strideA. Normal use case is strideA >= lda*n
[out]	info	pointer to rocblas_int. Array of batch_count integers on the GPU. If info[j] = 0, successful exit for inversion of A_j. If info[j] = i > 0, A_j is singular. A_j[i,i] is the first zero element in the diagonal.
[in]	batch_count	rocblas_int. batch_count >= 0. Number of matrices in the batch.

integer(kind(rocblas_status_success)) function hipfort_rocsolver::rocsolver_strtri_strided_batched::rocsolver_strtri_strided_batched_	(	type(c_ptr), value	handle,
		integer(kind(rocblas_fill_upper)), value	uplo,
		integer(kind(rocblas_diagonal_non_unit)), value	diag,
		integer(c_int), value	n,
		type(c_ptr), value	A,
		integer(c_int), value	lda,
		integer(c_int64_t), value	strideA,
		integer(c_int)	myInfo,
		integer(c_int), value	batch_count
	)

integer(kind(rocblas_status_success)) function hipfort_rocsolver::rocsolver_strtri_strided_batched::rocsolver_strtri_strided_batched_full_rank	(	type(c_ptr)	handle,
		integer(kind(rocblas_fill_upper))	uplo,
		integer(kind(rocblas_diagonal_non_unit))	diag,
		integer(c_int)	n,
		real(c_float), dimension(:,:), target	A,
		integer(c_int)	lda,
		integer(c_int64_t)	strideA,
		integer(c_int)	myInfo,
		integer(c_int)	batch_count
	)

integer(kind(rocblas_status_success)) function hipfort_rocsolver::rocsolver_strtri_strided_batched::rocsolver_strtri_strided_batched_rank_0	(	type(c_ptr)	handle,
		integer(kind(rocblas_fill_upper))	uplo,
		integer(kind(rocblas_diagonal_non_unit))	diag,
		integer(c_int)	n,
		real(c_float), target	A,
		integer(c_int)	lda,
		integer(c_int64_t)	strideA,
		integer(c_int)	myInfo,
		integer(c_int)	batch_count
	)

integer(kind(rocblas_status_success)) function hipfort_rocsolver::rocsolver_strtri_strided_batched::rocsolver_strtri_strided_batched_rank_1	(	type(c_ptr)	handle,
		integer(kind(rocblas_fill_upper))	uplo,
		integer(kind(rocblas_diagonal_non_unit))	diag,
		integer(c_int)	n,
		real(c_float), dimension(:), target	A,
		integer(c_int)	lda,
		integer(c_int64_t)	strideA,
		integer(c_int)	myInfo,
		integer(c_int)	batch_count
	)

The documentation for this interface was generated from the following file: