rocblas_scal_ex Interface Reference

rocblas_scal_ex Interface Reference#

HIPFORT API Reference: hipfort_rocblas::rocblas_scal_ex Interface Reference
hipfort_rocblas::rocblas_scal_ex Interface Reference

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Public Member Functions

integer(kind(rocblas_status_success)) function rocblas_scal_ex_ (handle, n, alpha, alpha_type, x, x_type, incx, execution_type)

Detailed Description


scal_ex scales each element of vector x with scalar alpha.

x := alpha * x

Currently supported datatypes are as follows:

alpha_type x_type execution_type
f16_r f16_r f16_r
f16_r f16_r f32_r
f32_r f16_r f32_r
f32_r f32_r f32_r
f64_r f64_r f64_r
f32_c f32_c f32_c
f64_c f64_c f64_c
f32_r f32_c f32_c
f64_r f64_c f64_c

[in]handle[rocblas_handle] handle to the rocblas library context queue.
[in]n[rocblas_int] the number of elements in x.
[in]alphadevice pointer or host pointer for the scalar alpha.
[in]alpha_type[rocblas_datatype] specifies the datatype of alpha.
[in,out]xdevice pointer storing vector x.
[in]x_type[rocblas_datatype] specifies the datatype of vector x.
[in]incx[rocblas_int] specifies the increment for the elements of x.
[in]execution_type[rocblas_datatype] specifies the datatype of computation.

Member Function/Subroutine Documentation

◆ rocblas_scal_ex_()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_scal_ex::rocblas_scal_ex_ ( type(c_ptr), value  handle,
integer(c_int), value  n,
type(c_ptr), value  alpha,
integer(kind(rocblas_datatype_f16_r)), value  alpha_type,
type(c_ptr), value  x,
integer(kind(rocblas_datatype_f16_r)), value  x_type,
integer(c_int), value  incx,
integer(kind(rocblas_datatype_f16_r)), value  execution_type 

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