rocblas_ztpsv Interface Reference

rocblas_ztpsv Interface Reference#

HIPFORT API Reference: hipfort_rocblas::rocblas_ztpsv Interface Reference
hipfort_rocblas::rocblas_ztpsv Interface Reference

BLAS Level 2 API. More...

Public Member Functions

integer(kind(rocblas_status_success)) function rocblas_ztpsv_ (handle, uplo, transA, diag, n, AP, x, incx)
 
integer(kind(rocblas_status_success)) function rocblas_ztpsv_rank_0 (handle, uplo, transA, diag, n, AP, x, incx)
 
integer(kind(rocblas_status_success)) function rocblas_ztpsv_rank_1 (handle, uplo, transA, diag, n, AP, x, incx)
 

Detailed Description

BLAS Level 2 API.

tpsv solves

 A*x = b or A**T*x = b, or A**H*x = b,

where x and b are vectors and A is a triangular matrix stored in the packed format.

The input vector b is overwritten by the output vector x.

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]APdevice pointer storing the packed version of matrix A, of dimension >= (n * (n + 1) 2)
[in,out]xdevice pointer storing vector b on input, overwritten by x on output.
[in]incx[rocblas_int] specifies the increment for the elements of x.

Member Function/Subroutine Documentation

◆ rocblas_ztpsv_()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztpsv::rocblas_ztpsv_ ( 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), value  AP,
type(c_ptr), value  x,
integer(c_int), value  incx 
)

◆ rocblas_ztpsv_rank_0()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztpsv::rocblas_ztpsv_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 
)

◆ rocblas_ztpsv_rank_1()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_ztpsv::rocblas_ztpsv_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 
)

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