rocblas_zgemv Interface Reference

• hipfort_rocblas
• rocblas_zgemv

Public Member Functions | List of all members

hipfort_rocblas::rocblas_zgemv Interface Reference

BLAS Level 2 API. More...

Public Member Functions
integer(kind(rocblas_status_success)) function	rocblas_zgemv_ (handle, trans, m, n, alpha, A, lda, x, incx, beta, y, incy)
integer(kind(rocblas_status_success)) function	rocblas_zgemv_full_rank (handle, trans, m, n, alpha, A, lda, x, incx, beta, y, incy)
integer(kind(rocblas_status_success)) function	rocblas_zgemv_rank_0 (handle, trans, m, n, alpha, A, lda, x, incx, beta, y, incy)
integer(kind(rocblas_status_success)) function	rocblas_zgemv_rank_1 (handle, trans, m, n, alpha, A, lda, x, incx, beta, y, incy)

Detailed Description

BLAS Level 2 API.

gemv performs one of the matrix-vector operations

y := alpha*A*x    + beta*y,   or
y := alpha*A**T*x + beta*y,   or
y := alpha*A**H*x + beta*y,

where alpha and beta are scalars, x and y are vectors and A is an m by n matrix.

Parameters

[in]	handle	[rocblas_handle] handle to the rocblas library context queue.
[in]	trans	[rocblas_operation] indicates whether matrix A is tranposed (conjugated) or not
[in]	m	[rocblas_int] number of rows of matrix A
[in]	n	[rocblas_int] number of columns of matrix A
[in]	alpha	device pointer or host pointer to scalar alpha.
[in]	A	device pointer storing matrix A.
[in]	lda	[rocblas_int] specifies the leading dimension of A.
[in]	x	device pointer storing vector x.
[in]	incx	[rocblas_int] specifies the increment for the elements of x.
[in]	beta	device pointer or host pointer to scalar beta.
[in,out]	y	device pointer storing vector y.
[in]	incy	[rocblas_int] specifies the increment for the elements of y.

Member Function/Subroutine Documentation

◆ rocblas_zgemv_()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zgemv::rocblas_zgemv_	(	type(c_ptr), value	handle,
		integer(kind(rocblas_operation_none)), value	trans,
		integer(c_int), value	m,
		integer(c_int), value	n,
		complex(c_double_complex)	alpha,
		type(c_ptr), value	A,
		integer(c_int), value	lda,
		type(c_ptr), value	x,
		integer(c_int), value	incx,
		complex(c_double_complex)	beta,
		type(c_ptr), value	y,
		integer(c_int), value	incy
	)

◆ rocblas_zgemv_full_rank()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zgemv::rocblas_zgemv_full_rank	(	type(c_ptr)	handle,
		integer(kind(rocblas_operation_none))	trans,
		integer(c_int)	m,
		integer(c_int)	n,
		complex(c_double_complex)	alpha,
		complex(c_double_complex), dimension(:,:), target	A,
		integer(c_int)	lda,
		complex(c_double_complex), dimension(:), target	x,
		integer(c_int)	incx,
		complex(c_double_complex)	beta,
		complex(c_double_complex), dimension(:), target	y,
		integer(c_int)	incy
	)

◆ rocblas_zgemv_rank_0()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zgemv::rocblas_zgemv_rank_0	(	type(c_ptr)	handle,
		integer(kind(rocblas_operation_none))	trans,
		integer(c_int)	m,
		integer(c_int)	n,
		complex(c_double_complex)	alpha,
		complex(c_double_complex), target	A,
		integer(c_int)	lda,
		complex(c_double_complex), target	x,
		integer(c_int)	incx,
		complex(c_double_complex)	beta,
		complex(c_double_complex), target	y,
		integer(c_int)	incy
	)

◆ rocblas_zgemv_rank_1()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zgemv::rocblas_zgemv_rank_1	(	type(c_ptr)	handle,
		integer(kind(rocblas_operation_none))	trans,
		integer(c_int)	m,
		integer(c_int)	n,
		complex(c_double_complex)	alpha,
		complex(c_double_complex), dimension(:), target	A,
		integer(c_int)	lda,
		complex(c_double_complex), dimension(:), target	x,
		integer(c_int)	incx,
		complex(c_double_complex)	beta,
		complex(c_double_complex), dimension(:), target	y,
		integer(c_int)	incy
	)

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

• hipfort_rocblas.f