hipblaszdotustridedbatched Interface Reference#
hipfort_hipblas::hipblaszdotustridedbatched Interface Reference
BLAS Level 1 API. More...
Public Member Functions | |
integer(kind(hipblas_status_success)) function | hipblaszdotustridedbatched_ (handle, n, x, incx, stridex, y, incy, stridey, batchCount, myResult) |
integer(kind(hipblas_status_success)) function | hipblaszdotustridedbatched_rank_0 (handle, n, x, incx, stridex, y, incy, stridey, batchCount, myResult) |
integer(kind(hipblas_status_success)) function | hipblaszdotustridedbatched_rank_1 (handle, n, x, incx, stridex, y, incy, stridey, batchCount, myResult) |
Detailed Description
BLAS Level 1 API.
dotStridedBatched(u) performs a batch of dot products of vectors x and y
result_i = x_i * y_i;
dotcStridedBatched performs a batch of dot products of the conjugate of complex vector x and complex vector y
result_i = conjugate (x_i) * y_i;
where (x_i, y_i) is the i-th instance of the batch. x_i and y_i are vectors, for i = 1, ..., batchCount
- Parameters
-
[in] handle [hipblasHandle_t] handle to the hipblas library context queue. [in] n [int] the number of elements in each x_i and y_i. [in] x device pointer to the first vector (x_1) in the batch. [in] incx [int] specifies the increment for the elements of each x_i. [in] stridex [hipblasStride] stride from the start of one vector (x_i) and the next one (x_i+1) [in] y device pointer to the first vector (y_1) in the batch. [in] incy [int] specifies the increment for the elements of each y_i. [in] stridey [hipblasStride] stride from the start of one vector (y_i) and the next one (y_i+1) [in] batchCount [int] number of instances in the batch [in,out] result device array or host array of batchCount size to store the dot products of each batch. return 0.0 for each element if n <= 0.
Member Function/Subroutine Documentation
◆ hipblaszdotustridedbatched_()
integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszdotustridedbatched::hipblaszdotustridedbatched_ | ( | type(c_ptr), value | handle, |
integer(c_int), value | n, | ||
type(c_ptr), value | x, | ||
integer(c_int), value | incx, | ||
integer(c_int64_t), value | stridex, | ||
type(c_ptr), value | y, | ||
integer(c_int), value | incy, | ||
integer(c_int64_t), value | stridey, | ||
integer(c_int), value | batchCount, | ||
type(c_ptr), value | myResult | ||
) |
◆ hipblaszdotustridedbatched_rank_0()
integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszdotustridedbatched::hipblaszdotustridedbatched_rank_0 | ( | type(c_ptr) | handle, |
integer(c_int) | n, | ||
complex(c_double_complex), target | x, | ||
integer(c_int) | incx, | ||
integer(c_int64_t) | stridex, | ||
complex(c_double_complex), target | y, | ||
integer(c_int) | incy, | ||
integer(c_int64_t) | stridey, | ||
integer(c_int) | batchCount, | ||
type(c_ptr) | myResult | ||
) |
◆ hipblaszdotustridedbatched_rank_1()
integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszdotustridedbatched::hipblaszdotustridedbatched_rank_1 | ( | type(c_ptr) | handle, |
integer(c_int) | n, | ||
complex(c_double_complex), dimension(:), target | x, | ||
integer(c_int) | incx, | ||
integer(c_int64_t) | stridex, | ||
complex(c_double_complex), dimension(:), target | y, | ||
integer(c_int) | incy, | ||
integer(c_int64_t) | stridey, | ||
integer(c_int) | batchCount, | ||
type(c_ptr) | myResult | ||
) |
The documentation for this interface was generated from the following file: