rocblas_ztrsv_batched Interface Reference

rocblas_ztrsv_batched Interface Reference#

HIPFORT API Reference: hipfort_rocblas::rocblas_ztrsv_batched Interface Reference
hipfort_rocblas::rocblas_ztrsv_batched Interface Reference

BLAS Level 2 API. More...

Public Member Functions

integer(kind(rocblas_status_success)) function rocblas_ztrsv_batched_ (handle, uplo, transA, diag, m, A, lda, x, incx, batch_count)
 
integer(kind(rocblas_status_success)) function rocblas_ztrsv_batched_full_rank (handle, uplo, transA, diag, m, A, lda, x, incx, batch_count)
 
integer(kind(rocblas_status_success)) function rocblas_ztrsv_batched_rank_0 (handle, uplo, transA, diag, m, A, lda, x, incx, batch_count)
 
integer(kind(rocblas_status_success)) function rocblas_ztrsv_batched_rank_1 (handle, uplo, transA, diag, m, A, lda, x, incx, batch_count)
 

Detailed Description

BLAS Level 2 API.

trsv_batched solves

 A_i*x_i = b_i or A_i**T*x_i = b_i,

where (A_i, x_i, b_i) is the i-th instance of the batch. x_i and b_i are vectors and A_i is an m by m triangular matrix.

The vector x is overwritten on b.

Parameters
[in]handle[rocblas_handle] handle to the rocblas library context queue.
[in]uplo[rocblas_fill] rocblas_fill_upper: A is an upper triangular matrix. rocblas_fill_lower: A is a lower triangular matrix.
[in]transA[rocblas_operation]
[in]diag[rocblas_diagonal] rocblas_diagonal_unit: A is assumed to be unit triangular. rocblas_diagonal_non_unit: A is not assumed to be unit triangular.
[in]m[rocblas_int] m specifies the number of rows of b. m >= 0.
[in]Adevice array of device pointers storing each matrix A_i.
[in]lda[rocblas_int] specifies the leading dimension of each A_i. lda = max(1, m)
[in]xdevice array of device pointers storing each vector x_i.
[in]incx[rocblas_int] specifies the increment for the elements of x.
[in]batch_count[rocblas_int] number of instances in the batch

Member Function/Subroutine Documentation

◆ rocblas_ztrsv_batched_()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztrsv_batched::rocblas_ztrsv_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  m,
type(c_ptr)  A,
integer(c_int), value  lda,
type(c_ptr)  x,
integer(c_int), value  incx,
integer(c_int), value  batch_count 
)

◆ rocblas_ztrsv_batched_full_rank()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztrsv_batched::rocblas_ztrsv_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)  m,
complex(c_double_complex), dimension(:,:,:), target  A,
integer(c_int)  lda,
complex(c_double_complex), dimension(:,:), target  x,
integer(c_int)  incx,
integer(c_int)  batch_count 
)

◆ rocblas_ztrsv_batched_rank_0()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztrsv_batched::rocblas_ztrsv_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)  m,
complex(c_double_complex), target  A,
integer(c_int)  lda,
complex(c_double_complex), target  x,
integer(c_int)  incx,
integer(c_int)  batch_count 
)

◆ rocblas_ztrsv_batched_rank_1()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztrsv_batched::rocblas_ztrsv_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)  m,
complex(c_double_complex), dimension(:), target  A,
integer(c_int)  lda,
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: