rocblas_zsyr2 Interface Reference

• hipfort_rocblas
• rocblas_zsyr2

Public Member Functions | List of all members

hipfort_rocblas::rocblas_zsyr2 Interface Reference

! More...

Public Member Functions
integer(kind(rocblas_status_success)) function	rocblas_zsyr2_orig (handle, uplo, n, alpha, x, incx, y, incy, A, lda)
integer(kind(rocblas_status_success)) function	rocblas_zsyr2_full_rank (handle, uplo, n, alpha, x, incx, y, incy, A, lda)
integer(kind(rocblas_status_success)) function	rocblas_zsyr2_rank_0 (handle, uplo, n, alpha, x, incx, y, incy, A, lda)
integer(kind(rocblas_status_success)) function	rocblas_zsyr2_rank_1 (handle, uplo, n, alpha, x, incx, y, incy, A, lda)

Detailed Description

!

BLAS Level 2 API

\details
xSYR2 performs the matrix-vector operations

    A := A + alphaxyT + alphayxT

where alpha is a scalar, x and y are vectors, and A is an
n by n symmetric matrix.

@param[in]
handle    [rocblas_handle]
          handle to the rocblas library context queue.
@param[in]
uplo      [rocblas_fill]
          specifies whether the upper 'rocblas_fill_upper' or lower 'rocblas_fill_lower'
          if rocblas_fill_upper, the lower part of A is not referenced
          if rocblas_fill_lower, the upper part of A is not referenced

@param[in]
n         [rocblas_int]
          the number of rows and columns of matrix A.
@param[in]
alpha
          device pointer or host pointer to scalar alpha.
@param[in]
x         device pointer storing vector x.
@param[in]
incx      [rocblas_int]
          specifies the increment for the elements of x.
@param[in]
y         device pointer storing vector y.
@param[in]
incy      [rocblas_int]
          specifies the increment for the elements of y.
@param[inout]
A         device pointer storing matrix A.
@param[in]
lda       [rocblas_int]
          specifies the leading dimension of A.

Member Function/Subroutine Documentation

◆ rocblas_zsyr2_full_rank()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zsyr2::rocblas_zsyr2_full_rank	(	type(c_ptr), value	handle,
		integer(kind(rocblas_fill_upper)), value	uplo,
		integer(c_int), value	n,
		complex(c_double_complex)	alpha,
		complex(c_double_complex), dimension(:), target	x,
		integer(c_int), value	incx,
		complex(c_double_complex), dimension(:), target	y,
		integer(c_int), value	incy,
		complex(c_double_complex), dimension(:,:), target	A,
		integer(c_int), value	lda
	)

◆ rocblas_zsyr2_orig()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zsyr2::rocblas_zsyr2_orig	(	type(c_ptr), value	handle,
		integer(kind(rocblas_fill_upper)), value	uplo,
		integer(c_int), value	n,
		complex(c_double_complex)	alpha,
		type(c_ptr), value	x,
		integer(c_int), value	incx,
		type(c_ptr), value	y,
		integer(c_int), value	incy,
		type(c_ptr), value	A,
		integer(c_int), value	lda
	)

◆ rocblas_zsyr2_rank_0()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zsyr2::rocblas_zsyr2_rank_0	(	type(c_ptr), value	handle,
		integer(kind(rocblas_fill_upper)), value	uplo,
		integer(c_int), value	n,
		complex(c_double_complex)	alpha,
		complex(c_double_complex), target	x,
		integer(c_int), value	incx,
		complex(c_double_complex), target	y,
		integer(c_int), value	incy,
		complex(c_double_complex), target	A,
		integer(c_int), value	lda
	)

◆ rocblas_zsyr2_rank_1()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zsyr2::rocblas_zsyr2_rank_1	(	type(c_ptr), value	handle,
		integer(kind(rocblas_fill_upper)), value	uplo,
		integer(c_int), value	n,
		complex(c_double_complex)	alpha,
		complex(c_double_complex), dimension(:), target	x,
		integer(c_int), value	incx,
		complex(c_double_complex), dimension(:), target	y,
		integer(c_int), value	incy,
		complex(c_double_complex), dimension(:), target	A,
		integer(c_int), value	lda
	)

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

• hipfort_rocblas.f