rocblas_ztpsv_batched Interface Reference#
hipfort_rocblas::rocblas_ztpsv_batched Interface Reference
BLAS Level 2 API. More...
Public Member Functions | |
integer(kind(rocblas_status_success)) function | rocblas_ztpsv_batched_ (handle, uplo, transA, diag, n, AP, x, incx, batch_count) |
integer(kind(rocblas_status_success)) function | rocblas_ztpsv_batched_full_rank (handle, uplo, transA, diag, n, AP, x, incx, batch_count) |
integer(kind(rocblas_status_success)) function | rocblas_ztpsv_batched_rank_0 (handle, uplo, transA, diag, n, AP, x, incx, batch_count) |
integer(kind(rocblas_status_success)) function | rocblas_ztpsv_batched_rank_1 (handle, uplo, transA, diag, n, AP, x, incx, batch_count) |
Detailed Description
BLAS Level 2 API.
tpsv_batched solves
A_i*x_i = b_i or A_i**T*x_i = b_i, or A_i**H*x_i = b_i,
where x_i and b_i are vectors and A_i is a triangular matrix stored in the packed format, for i in [1, batch_count].
The input vectors b_i are overwritten by the output vectors x_i.
- Parameters
-
[in] handle [rocblas_handle] handle to the rocblas library context queue. [in] uplo [rocblas_fill] rocblas_fill_upper: each A_i is an upper triangular matrix. rocblas_fill_lower: each A_i is a lower triangular matrix. [in] transA [rocblas_operation] rocblas_operation_none: Solves A*x = b rocblas_operation_transpose: Solves A**T*x = b rocblas_operation_conjugate_transpose: Solves A**H*x = b [in] diag [rocblas_diagonal] rocblas_diagonal_unit: each A_i is assumed to be unit triangular (i.e. the diagonal elements of each A_i are not used in computations). rocblas_diagonal_non_unit: each A_i is not assumed to be unit triangular. [in] n [rocblas_int] n specifies the number of rows of each b_i. n >= 0. [in] AP device array of device pointers storing the packed versions of each matrix A_i, of dimension >= (n * (n + 1) 2) [in,out] x device array of device pointers storing each input vector b_i, overwritten by x_i on output. [in] incx [rocblas_int] specifies the increment for the elements of each x_i. [in] batch_count [rocblas_int] specifies the number of instances in the batch.
Member Function/Subroutine Documentation
◆ rocblas_ztpsv_batched_()
integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztpsv_batched::rocblas_ztpsv_batched_ | ( | type(c_ptr), value | handle, |
integer(kind(rocblas_fill_upper)), value | uplo, | ||
integer(kind(rocblas_operation_none)), value | transA, | ||
integer(kind(rocblas_diagonal_non_unit)), value | diag, | ||
integer(c_int), value | n, | ||
type(c_ptr) | AP, | ||
type(c_ptr) | x, | ||
integer(c_int), value | incx, | ||
integer(c_int), value | batch_count | ||
) |
◆ rocblas_ztpsv_batched_full_rank()
integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztpsv_batched::rocblas_ztpsv_batched_full_rank | ( | type(c_ptr) | handle, |
integer(kind(rocblas_fill_upper)) | uplo, | ||
integer(kind(rocblas_operation_none)) | transA, | ||
integer(kind(rocblas_diagonal_non_unit)) | diag, | ||
integer(c_int) | n, | ||
type(c_ptr) | AP, | ||
complex(c_double_complex), dimension(:,:), target | x, | ||
integer(c_int) | incx, | ||
integer(c_int) | batch_count | ||
) |
◆ rocblas_ztpsv_batched_rank_0()
integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztpsv_batched::rocblas_ztpsv_batched_rank_0 | ( | type(c_ptr) | handle, |
integer(kind(rocblas_fill_upper)) | uplo, | ||
integer(kind(rocblas_operation_none)) | transA, | ||
integer(kind(rocblas_diagonal_non_unit)) | diag, | ||
integer(c_int) | n, | ||
type(c_ptr) | AP, | ||
complex(c_double_complex), target | x, | ||
integer(c_int) | incx, | ||
integer(c_int) | batch_count | ||
) |
◆ rocblas_ztpsv_batched_rank_1()
integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztpsv_batched::rocblas_ztpsv_batched_rank_1 | ( | type(c_ptr) | handle, |
integer(kind(rocblas_fill_upper)) | uplo, | ||
integer(kind(rocblas_operation_none)) | transA, | ||
integer(kind(rocblas_diagonal_non_unit)) | diag, | ||
integer(c_int) | n, | ||
type(c_ptr) | AP, | ||
complex(c_double_complex), dimension(:), target | x, | ||
integer(c_int) | incx, | ||
integer(c_int) | batch_count | ||
) |
The documentation for this interface was generated from the following file: