hipblasztbsv Interface Reference

• hipfort_hipblas
• hipblasztbsv

Public Member Functions | List of all members

hipfort_hipblas::hipblasztbsv Interface Reference

BLAS Level 2 API. More...

Public Member Functions
integer(kind(hipblas_status_success)) function	hipblasztbsv_ (handle, uplo, transA, diag, n, k, A, lda, x, incx)
integer(kind(hipblas_status_success)) function	hipblasztbsv_full_rank (handle, uplo, transA, diag, n, k, A, lda, x, incx)
integer(kind(hipblas_status_success)) function	hipblasztbsv_rank_0 (handle, uplo, transA, diag, n, k, A, lda, x, incx)
integer(kind(hipblas_status_success)) function	hipblasztbsv_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	[hipblasHandle_t] handle to the hipblas library context queue.
[in]	uplo	[hipblasFillMode_t] HIPBLAS_FILL_MODE_UPPER: A is an upper triangular matrix. HIPBLAS_FILL_MODE_LOWER: A is a lower triangular matrix.
[in]	transA	[hipblasOperation_t] HIPBLAS_OP_N: Solves A*x = b HIPBLAS_OP_T: Solves A**T*x = b HIPBLAS_OP_C: Solves A**H*x = b
[in]	diag	[hipblasDiagType_t] HIPBLAS_DIAG_UNIT: A is assumed to be unit triangular (i.e. the diagonal elements of A are not used in computations). HIPBLAS_DIAG_NON_UNIT: A is not assumed to be unit triangular.
[in]	n	[int] n specifies the number of rows of b. n >= 0.
[in]	k	[int] if(uplo == HIPBLAS_FILL_MODE_UPPER) k specifies the number of super-diagonals of A. if(uplo == HIPBLAS_FILL_MODE_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	[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	[int] specifies the increment for the elements of x.

Member Function/Subroutine Documentation

◆ hipblasztbsv_()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblasztbsv::hipblasztbsv_	(	type(c_ptr), value	handle,
		integer(kind(hipblas_fill_mode_upper)), value	uplo,
		integer(kind(hipblas_op_n)), value	transA,
		integer(kind(hipblas_diag_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
	)

◆ hipblasztbsv_full_rank()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblasztbsv::hipblasztbsv_full_rank	(	type(c_ptr)	handle,
		integer(kind(hipblas_fill_mode_upper))	uplo,
		integer(kind(hipblas_op_n))	transA,
		integer(kind(hipblas_diag_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
	)

◆ hipblasztbsv_rank_0()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblasztbsv::hipblasztbsv_rank_0	(	type(c_ptr)	handle,
		integer(kind(hipblas_fill_mode_upper))	uplo,
		integer(kind(hipblas_op_n))	transA,
		integer(kind(hipblas_diag_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
	)

◆ hipblasztbsv_rank_1()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblasztbsv::hipblasztbsv_rank_1	(	type(c_ptr)	handle,
		integer(kind(hipblas_fill_mode_upper))	uplo,
		integer(kind(hipblas_op_n))	transA,
		integer(kind(hipblas_diag_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
	)

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

• hipfort_hipblas.f