rocblas_sdot Interface Reference

• hipfort_rocblas
• rocblas_sdot

Public Member Functions | List of all members

hipfort_rocblas::rocblas_sdot Interface Reference

BLAS Level 1 API. More...

Public Member Functions
integer(kind(rocblas_status_success)) function	rocblas_sdot_ (handle, n, x, incx, y, incy, myresult)
integer(kind(rocblas_status_success)) function	rocblas_sdot_rank_0 (handle, n, x, incx, y, incy, myresult)
integer(kind(rocblas_status_success)) function	rocblas_sdot_rank_1 (handle, n, x, incx, y, incy, myresult)

Detailed Description

BLAS Level 1 API.

The dot(u) functions perform the dot product of vectors x and y:

result = x * y;

The dotc functions perform the dot product of the conjugate of complex vector x and complex vector y.

result = conjugate (x) * y;

Parameters

[in]	handle	- [rocblas_handle] handle to the rocBLAS library context queue.
[in]	n	- [rocblas_int] the number of elements in x and y.
[in]	x	- device pointer storing vector x.
[in]	incx	- [rocblas_int] specifies the increment for the elements of y.
[in]	y	- device pointer storing vector y.
[in]	incy	- [rocblas_int] specifies the increment for the elements of y.
[in,out]	myResult	device pointer or host pointer to store the dot product. Return value is 0.0 if n <= 0.

Member Function/Subroutine Documentation

◆ rocblas_sdot_()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_sdot::rocblas_sdot_	(	type(c_ptr), value	handle,
		integer(c_int), value	n,
		type(c_ptr), value	x,
		integer(c_int), value	incx,
		type(c_ptr), value	y,
		integer(c_int), value	incy,
		type(c_ptr), value	myresult
	)

◆ rocblas_sdot_rank_0()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_sdot::rocblas_sdot_rank_0	(	type(c_ptr)	handle,
		integer(c_int)	n,
		real(c_float), target	x,
		integer(c_int)	incx,
		real(c_float), target	y,
		integer(c_int)	incy,
		type(c_ptr)	myresult
	)

◆ rocblas_sdot_rank_1()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_sdot::rocblas_sdot_rank_1	(	type(c_ptr)	handle,
		integer(c_int)	n,
		real(c_float), dimension(:), target	x,
		integer(c_int)	incx,
		real(c_float), dimension(:), target	y,
		integer(c_int)	incy,
		type(c_ptr)	myresult
	)

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

• hipfort_rocblas.F90