rocblas_dznrm2 Interface Reference

rocblas_dznrm2 Interface Reference#

HIPFORT API Reference: hipfort_rocblas::rocblas_dznrm2 Interface Reference
Public Member Functions | List of all members
hipfort_rocblas::rocblas_dznrm2 Interface Reference

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Public Member Functions

integer(kind(rocblas_status_success)) function rocblas_dznrm2_orig (handle, n, x, incx, myResult)
 
integer(kind(rocblas_status_success)) function rocblas_dznrm2_rank_0 (handle, n, x, incx, myResult)
 
integer(kind(rocblas_status_success)) function rocblas_dznrm2_rank_1 (handle, n, x, incx, myResult)
 

Detailed Description

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BLAS Level 1 API 

\details
nrm2 computes the euclidean norm of a real or complex vector

          result := sqrt( x'x ) for real vectors
          result := sqrt( xHx ) for complex vectors

@param[in]
handle    [rocblas_handle]
          handle to the rocblas library context queue.
@param[in]
n         [rocblas_int]
          the number of elements in x.
@param[in]
x         device pointer storing vector x.
@param[in]
incx      [rocblas_int]
          specifies the increment for the elements of y.
@param[inout]
result
          device pointer or host pointer to store the nrm2 product.
          return is 0.0 if n, incx<=0.

Member Function/Subroutine Documentation

◆ rocblas_dznrm2_orig()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_dznrm2::rocblas_dznrm2_orig ( 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 
)

◆ rocblas_dznrm2_rank_0()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_dznrm2::rocblas_dznrm2_rank_0 ( type(c_ptr), value  handle,
integer(c_int), value  n,
complex(c_double_complex), target  x,
integer(c_int), value  incx,
type(c_ptr), value  myResult 
)

◆ rocblas_dznrm2_rank_1()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_dznrm2::rocblas_dznrm2_rank_1 ( type(c_ptr), value  handle,
integer(c_int), value  n,
complex(c_double_complex), dimension(:), target  x,
integer(c_int), value  incx,
type(c_ptr), value  myResult 
)
The documentation for this interface was generated from the following file: