rocblas_snrm2 Interface Reference#
hipfort_rocblas::rocblas_snrm2 Interface Reference
BLAS Level 1 API. More...
Public Member Functions | |
| integer(kind(rocblas_status_success)) function | rocblas_snrm2_ (handle, n, x, incx, myresult) |
Detailed Description
BLAS Level 1 API.
The nrm2 functions compute the Euclidean norm of a real or complex vector:
result := sqrt( x'*x ) for real vectors result := sqrt( x**H*x ) for complex vectors
- Parameters
-
[in] handle - [rocblas_handle] handle to the rocBLAS library context queue. [in] n - [rocblas_int] the number of elements in x. [in] x - device pointer storing vector x. [in] incx - [rocblas_int] specifies the increment for the elements of y. [in,out] myResult device pointer or host pointer to store the nrm2 product. Return value is 0.0 if n, incx<=0.
Member Function/Subroutine Documentation
◆ rocblas_snrm2_()
| integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_snrm2::rocblas_snrm2_ | ( | type(c_ptr), value | handle, |
| integer(c_int), value | n, | ||
| type(c_ptr), value | x, | ||
| integer(c_int), value | incx, | ||
| type(c_ptr), value | myresult | ||
| ) |
The documentation for this interface was generated from the following file: