hipblaszhemvstridedbatched Interface Reference#
hipfort_hipblas::hipblaszhemvstridedbatched Interface Reference
BLAS Level 2 API. More...
Public Member Functions | |
| integer(kind(hipblas_status_success)) function | hipblaszhemvstridedbatched_ (handle, uplo, n, alpha, A, lda, strideA, x, incx, stridex, beta, y, incy, stridey, batchCount) |
| integer(kind(hipblas_status_success)) function | hipblaszhemvstridedbatched_full_rank (handle, uplo, n, alpha, A, lda, strideA, x, incx, stridex, beta, y, incy, stridey, batchCount) |
| integer(kind(hipblas_status_success)) function | hipblaszhemvstridedbatched_rank_0 (handle, uplo, n, alpha, A, lda, strideA, x, incx, stridex, beta, y, incy, stridey, batchCount) |
| integer(kind(hipblas_status_success)) function | hipblaszhemvstridedbatched_rank_1 (handle, uplo, n, alpha, A, lda, strideA, x, incx, stridex, beta, y, incy, stridey, batchCount) |
Detailed Description
BLAS Level 2 API.
hemvStridedBatched performs one of the matrix-vector operations
y_i := alpha*A_i*x_i + beta*y_i
where alpha and beta are scalars, x_i and y_i are n element vectors and A_i is an n by n Hermitian matrix, for each batch in i = [1, batchCount].
- Parameters
-
[in] handle [hipblasHandle_t] handle to the hipblas library context queue. [in] uplo [hipblasFillMode_t] HIPBLAS_FILL_MODE_UPPER: the upper triangular part of the Hermitian matrix A is supplied. HIPBLAS_FILL_MODE_LOWER: the lower triangular part of the Hermitian matrix A is supplied. [in] n [int] the order of each matrix A_i. [in] alpha device pointer or host pointer to scalar alpha. [in] A device array of device pointers storing each matrix A_i of dimension (lda, n). if uplo == HIPBLAS_FILL_MODE_UPPER: The upper triangular part of each A_i must contain the upper triangular part of a Hermitian matrix. The lower triangular part of each A_i will not be referenced. if uplo == HIPBLAS_FILL_MODE_LOWER: The lower triangular part of each A_i must contain the lower triangular part of a Hermitian matrix. The upper triangular part of each A_i will not be referenced. As a Hermitian matrix, the imaginary part of the main diagonal of each A_i will not be referenced and is assumed to be == 0. [in] lda [int] specifies the leading dimension of each A_i. must be >= max(1, n) [in] strideA [hipblasStride] stride from the start of one (A_i) to the next (A_i+1) [in] x device array of device pointers storing each vector x_i. [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] beta device pointer or host pointer to scalar beta. [in,out] y device array of device pointers storing each vector y_i. [in] incy [int] specifies the increment for the elements of y. [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.
Member Function/Subroutine Documentation
◆ hipblaszhemvstridedbatched_()
| integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszhemvstridedbatched::hipblaszhemvstridedbatched_ | ( | 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 | A, | ||
| integer(c_int), value | lda, | ||
| integer(c_int64_t), value | strideA, | ||
| type(c_ptr), value | x, | ||
| integer(c_int), value | incx, | ||
| integer(c_int64_t), value | stridex, | ||
| complex(c_double_complex) | beta, | ||
| type(c_ptr), value | y, | ||
| integer(c_int), value | incy, | ||
| integer(c_int64_t), value | stridey, | ||
| integer(c_int), value | batchCount | ||
| ) |
◆ hipblaszhemvstridedbatched_full_rank()
| integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszhemvstridedbatched::hipblaszhemvstridedbatched_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 | A, | ||
| integer(c_int) | lda, | ||
| integer(c_int64_t) | strideA, | ||
| complex(c_double_complex), dimension(:), target | x, | ||
| integer(c_int) | incx, | ||
| integer(c_int64_t) | stridex, | ||
| complex(c_double_complex) | beta, | ||
| complex(c_double_complex), dimension(:), target | y, | ||
| integer(c_int) | incy, | ||
| integer(c_int64_t) | stridey, | ||
| integer(c_int) | batchCount | ||
| ) |
◆ hipblaszhemvstridedbatched_rank_0()
| integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszhemvstridedbatched::hipblaszhemvstridedbatched_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 | A, | ||
| integer(c_int) | lda, | ||
| integer(c_int64_t) | strideA, | ||
| complex(c_double_complex), target | x, | ||
| integer(c_int) | incx, | ||
| integer(c_int64_t) | stridex, | ||
| complex(c_double_complex) | beta, | ||
| complex(c_double_complex), target | y, | ||
| integer(c_int) | incy, | ||
| integer(c_int64_t) | stridey, | ||
| integer(c_int) | batchCount | ||
| ) |
◆ hipblaszhemvstridedbatched_rank_1()
| integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszhemvstridedbatched::hipblaszhemvstridedbatched_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 | A, | ||
| integer(c_int) | lda, | ||
| integer(c_int64_t) | strideA, | ||
| complex(c_double_complex), dimension(:), target | x, | ||
| integer(c_int) | incx, | ||
| integer(c_int64_t) | stridex, | ||
| complex(c_double_complex) | beta, | ||
| complex(c_double_complex), dimension(:), target | y, | ||
| integer(c_int) | incy, | ||
| integer(c_int64_t) | stridey, | ||
| integer(c_int) | batchCount | ||
| ) |
The documentation for this interface was generated from the following file: