hipblaszsyrbatched Interface Reference

hipblaszsyrbatched Interface Reference#

HIPFORT API Reference: hipfort_hipblas::hipblaszsyrbatched Interface Reference
hipfort_hipblas::hipblaszsyrbatched Interface Reference

BLAS Level 2 API. More...

Public Member Functions

integer(kind(hipblas_status_success)) function hipblaszsyrbatched_ (handle, uplo, n, alpha, x, incx, A, lda, batchCount)
 
integer(kind(hipblas_status_success)) function hipblaszsyrbatched_full_rank (handle, uplo, n, alpha, x, incx, A, lda, batchCount)
 
integer(kind(hipblas_status_success)) function hipblaszsyrbatched_rank_0 (handle, uplo, n, alpha, x, incx, A, lda, batchCount)
 
integer(kind(hipblas_status_success)) function hipblaszsyrbatched_rank_1 (handle, uplo, n, alpha, x, incx, A, lda, batchCount)
 

Detailed Description

BLAS Level 2 API.

syrBatched performs a batch of matrix-vector operations

A[i] := A[i] + alpha*x[i]*x[i]**T

where alpha is a scalar, x is an array of vectors, and A is an array of n by n symmetric matrices, for i = 1 , ... , batchCount

Parameters
[in]handle[hipblasHandle_t] handle to the hipblas library context queue.
[in]uplo[hipblasFillMode_t] specifies whether the upper 'HIPBLAS_FILL_MODE_UPPER' or lower 'HIPBLAS_FILL_MODE_LOWER' if HIPBLAS_FILL_MODE_UPPER, the lower part of A is not referenced if HIPBLAS_FILL_MODE_LOWER, the upper part of A is not referenced
[in]n[int] the number of rows and columns of matrix A.
[in]alphadevice pointer or host pointer to scalar alpha.
[in]xdevice array of device pointers storing each vector x_i.
[in]incx[int] specifies the increment for the elements of each x_i.
[in,out]Adevice array of device pointers storing each matrix A_i.
[in]lda[int] specifies the leading dimension of each A_i.
[in]batchCount[int] number of instances in the batch

Member Function/Subroutine Documentation

◆ hipblaszsyrbatched_()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszsyrbatched::hipblaszsyrbatched_ ( type(c_ptr), value  handle,
integer(kind(hipblas_fill_mode_upper)), value  uplo,
integer(c_int), value  n,
complex(c_double_complex)  alpha,
type(c_ptr)  x,
integer(c_int), value  incx,
type(c_ptr)  A,
integer(c_int), value  lda,
integer(c_int), value  batchCount 
)

◆ hipblaszsyrbatched_full_rank()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszsyrbatched::hipblaszsyrbatched_full_rank ( type(c_ptr)  handle,
integer(kind(hipblas_fill_mode_upper))  uplo,
integer(c_int)  n,
complex(c_double_complex)  alpha,
complex(c_double_complex), dimension(:,:), target  x,
integer(c_int)  incx,
complex(c_double_complex), dimension(:,:,:), target  A,
integer(c_int)  lda,
integer(c_int)  batchCount 
)

◆ hipblaszsyrbatched_rank_0()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszsyrbatched::hipblaszsyrbatched_rank_0 ( type(c_ptr)  handle,
integer(kind(hipblas_fill_mode_upper))  uplo,
integer(c_int)  n,
complex(c_double_complex)  alpha,
complex(c_double_complex), target  x,
integer(c_int)  incx,
complex(c_double_complex), target  A,
integer(c_int)  lda,
integer(c_int)  batchCount 
)

◆ hipblaszsyrbatched_rank_1()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszsyrbatched::hipblaszsyrbatched_rank_1 ( type(c_ptr)  handle,
integer(kind(hipblas_fill_mode_upper))  uplo,
integer(c_int)  n,
complex(c_double_complex)  alpha,
complex(c_double_complex), dimension(:), target  x,
integer(c_int)  incx,
complex(c_double_complex), dimension(:), target  A,
integer(c_int)  lda,
integer(c_int)  batchCount 
)

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