rocblas_zdotc_batched Interface Reference

rocblas_zdotc_batched Interface Reference#

HIPFORT API Reference: hipfort_rocblas::rocblas_zdotc_batched Interface Reference
hipfort_rocblas::rocblas_zdotc_batched Interface Reference

BLAS Level 1 API. More...

Public Member Functions

integer(kind(rocblas_status_success)) function rocblas_zdotc_batched_ (handle, n, x, incx, y, incy, batch_count, myResult)
 
integer(kind(rocblas_status_success)) function rocblas_zdotc_batched_full_rank (handle, n, x, incx, y, incy, batch_count, myResult)
 
integer(kind(rocblas_status_success)) function rocblas_zdotc_batched_rank_0 (handle, n, x, incx, y, incy, batch_count, myResult)
 
integer(kind(rocblas_status_success)) function rocblas_zdotc_batched_rank_1 (handle, n, x, incx, y, incy, batch_count, myResult)
 

Detailed Description

BLAS Level 1 API.

dot_batched(u) performs a batch of dot products of vectors x and y

result_i = x_i * y_i;

dotc_batched 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, ..., batch_count

Parameters
[in]handle[rocblas_handle] handle to the rocblas library context queue.
[in]n[rocblas_int] the number of elements in each x_i and y_i.
[in]xdevice array of device pointers storing each vector x_i.
[in]incx[rocblas_int] specifies the increment for the elements of each x_i.
[in]ydevice array of device pointers storing each vector y_i.
[in]incy[rocblas_int] specifies the increment for the elements of each y_i.
[in]batch_count[rocblas_int] number of instances in the batch
[in,out]resultdevice array or host array of batch_count size to store the dot products of each batch. return 0.0 for each element if n <= 0.

Member Function/Subroutine Documentation

◆ rocblas_zdotc_batched_()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zdotc_batched::rocblas_zdotc_batched_ ( type(c_ptr), value  handle,
integer(c_int), value  n,
type(c_ptr)  x,
integer(c_int), value  incx,
type(c_ptr)  y,
integer(c_int), value  incy,
integer(c_int), value  batch_count,
type(c_ptr), value  myResult 
)

◆ rocblas_zdotc_batched_full_rank()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zdotc_batched::rocblas_zdotc_batched_full_rank ( type(c_ptr)  handle,
integer(c_int)  n,
complex(c_double_complex), dimension(:,:), target  x,
integer(c_int)  incx,
complex(c_double_complex), dimension(:,:), target  y,
integer(c_int)  incy,
integer(c_int)  batch_count,
type(c_ptr)  myResult 
)

◆ rocblas_zdotc_batched_rank_0()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zdotc_batched::rocblas_zdotc_batched_rank_0 ( type(c_ptr)  handle,
integer(c_int)  n,
complex(c_double_complex), target  x,
integer(c_int)  incx,
complex(c_double_complex), target  y,
integer(c_int)  incy,
integer(c_int)  batch_count,
type(c_ptr)  myResult 
)

◆ rocblas_zdotc_batched_rank_1()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zdotc_batched::rocblas_zdotc_batched_rank_1 ( type(c_ptr)  handle,
integer(c_int)  n,
complex(c_double_complex), dimension(:), target  x,
integer(c_int)  incx,
complex(c_double_complex), dimension(:), target  y,
integer(c_int)  incy,
integer(c_int)  batch_count,
type(c_ptr)  myResult 
)

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