rocblas_ztbsv Interface Reference#
hipfort_rocblas::rocblas_ztbsv Interface Reference
BLAS Level 2 API. More...
Public Member Functions | |
integer(kind(rocblas_status_success)) function | rocblas_ztbsv_ (handle, uplo, transA, diag, n, k, A, lda, x, incx) |
integer(kind(rocblas_status_success)) function | rocblas_ztbsv_full_rank (handle, uplo, transA, diag, n, k, A, lda, x, incx) |
integer(kind(rocblas_status_success)) function | rocblas_ztbsv_rank_0 (handle, uplo, transA, diag, n, k, A, lda, x, incx) |
integer(kind(rocblas_status_success)) function | rocblas_ztbsv_rank_1 (handle, uplo, transA, diag, n, k, A, lda, x, incx) |
Detailed Description
BLAS Level 2 API.
tbsv solves
A*x = b or A**T*x = b or A**H*x = b,
where x and b are vectors and A is a banded triangular matrix.
- 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] 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: A is assumed to be unit triangular (i.e. the diagonal elements of A are not used in computations). rocblas_diagonal_non_unit: A is not assumed to be unit triangular. [in] n [rocblas_int] n specifies the number of rows of b. n >= 0. [in] k [rocblas_int] if(uplo == rocblas_fill_upper) k specifies the number of super-diagonals of A. if(uplo == rocblas_fill_lower) k specifies the number of sub-diagonals of A. k >= 0. [in] A device pointer storing the matrix A in banded format. [in] lda [rocblas_int] specifies the leading dimension of A. lda >= (k + 1). [in,out] x device pointer storing input vector b. Overwritten by the output vector x. [in] incx [rocblas_int] specifies the increment for the elements of x.
Member Function/Subroutine Documentation
◆ rocblas_ztbsv_()
integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztbsv::rocblas_ztbsv_ | ( | 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, | ||
integer(c_int), value | k, | ||
type(c_ptr), value | A, | ||
integer(c_int), value | lda, | ||
type(c_ptr), value | x, | ||
integer(c_int), value | incx | ||
) |
◆ rocblas_ztbsv_full_rank()
integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztbsv::rocblas_ztbsv_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, | ||
integer(c_int) | k, | ||
complex(c_double_complex), dimension(:,:), target | A, | ||
integer(c_int) | lda, | ||
complex(c_double_complex), dimension(:), target | x, | ||
integer(c_int) | incx | ||
) |
◆ rocblas_ztbsv_rank_0()
integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztbsv::rocblas_ztbsv_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, | ||
integer(c_int) | k, | ||
complex(c_double_complex), target | A, | ||
integer(c_int) | lda, | ||
complex(c_double_complex), target | x, | ||
integer(c_int) | incx | ||
) |
◆ rocblas_ztbsv_rank_1()
integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztbsv::rocblas_ztbsv_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, | ||
integer(c_int) | k, | ||
complex(c_double_complex), dimension(:), target | A, | ||
integer(c_int) | lda, | ||
complex(c_double_complex), dimension(:), target | x, | ||
integer(c_int) | incx | ||
) |
The documentation for this interface was generated from the following file: