hipblaszsyr2stridedbatched Interface Reference#
hipfort_hipblas::hipblaszsyr2stridedbatched Interface Reference
BLAS Level 2 API. More...
Public Member Functions | |
integer(kind(hipblas_status_success)) function | hipblaszsyr2stridedbatched_ (handle, uplo, n, alpha, x, incx, stridex, y, incy, stridey, A, lda, strideA, batchCount) |
integer(kind(hipblas_status_success)) function | hipblaszsyr2stridedbatched_full_rank (handle, uplo, n, alpha, x, incx, stridex, y, incy, stridey, A, lda, strideA, batchCount) |
integer(kind(hipblas_status_success)) function | hipblaszsyr2stridedbatched_rank_0 (handle, uplo, n, alpha, x, incx, stridex, y, incy, stridey, A, lda, strideA, batchCount) |
integer(kind(hipblas_status_success)) function | hipblaszsyr2stridedbatched_rank_1 (handle, uplo, n, alpha, x, incx, stridex, y, incy, stridey, A, lda, strideA, batchCount) |
Detailed Description
BLAS Level 2 API.
syr2StridedBatched the matrix-vector operations
A[i] := A[i] + alpha*x[i]*y[i]**T + alpha*y[i]*x[i]**T
where alpha is a scalar, x[i] and y[i] are vectors, and A[i] is a 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 each matrix A. [in] alpha device pointer or host pointer to scalar alpha. [in] x device pointer to the first vector x_1. [in] incx [int] specifies the increment for the elements of each x_i. [in] stridex [hipblasStride] specifies the pointer increment between vectors (x_i) and (x_i+1). [in] y device pointer to the first vector y_1. [in] incy [int] specifies the increment for the elements of each y_i. [in] stridey [hipblasStride] specifies the pointer increment between vectors (y_i) and (y_i+1). [in,out] A device pointer to the first matrix A_1. [in] lda [int] specifies the leading dimension of each A_i. [in] strideA [hipblasStride] stride from the start of one matrix (A_i) and the next one (A_i+1) [in] batchCount [int] number of instances in the batch
Member Function/Subroutine Documentation
◆ hipblaszsyr2stridedbatched_()
integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszsyr2stridedbatched::hipblaszsyr2stridedbatched_ | ( | 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), 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, | ||
type(c_ptr), value | A, | ||
integer(c_int), value | lda, | ||
integer(c_int64_t), value | strideA, | ||
integer(c_int), value | batchCount | ||
) |
◆ hipblaszsyr2stridedbatched_full_rank()
integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszsyr2stridedbatched::hipblaszsyr2stridedbatched_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, | ||
integer(c_int64_t) | stridex, | ||
complex(c_double_complex), dimension(:), target | y, | ||
integer(c_int) | incy, | ||
integer(c_int64_t) | stridey, | ||
complex(c_double_complex), dimension(:,:), target | A, | ||
integer(c_int) | lda, | ||
integer(c_int64_t) | strideA, | ||
integer(c_int) | batchCount | ||
) |
◆ hipblaszsyr2stridedbatched_rank_0()
integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszsyr2stridedbatched::hipblaszsyr2stridedbatched_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, | ||
integer(c_int64_t) | stridex, | ||
complex(c_double_complex), target | y, | ||
integer(c_int) | incy, | ||
integer(c_int64_t) | stridey, | ||
complex(c_double_complex), target | A, | ||
integer(c_int) | lda, | ||
integer(c_int64_t) | strideA, | ||
integer(c_int) | batchCount | ||
) |
◆ hipblaszsyr2stridedbatched_rank_1()
integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszsyr2stridedbatched::hipblaszsyr2stridedbatched_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, | ||
integer(c_int64_t) | stridex, | ||
complex(c_double_complex), dimension(:), target | y, | ||
integer(c_int) | incy, | ||
integer(c_int64_t) | stridey, | ||
complex(c_double_complex), dimension(:), target | A, | ||
integer(c_int) | lda, | ||
integer(c_int64_t) | strideA, | ||
integer(c_int) | batchCount | ||
) |
The documentation for this interface was generated from the following file: