hipblaszdrot Interface Reference

hipblaszdrot Interface Reference#

HIPFORT API Reference: hipfort_hipblas::hipblaszdrot Interface Reference
hipfort_hipblas::hipblaszdrot Interface Reference

BLAS Level 1 API. More...

Public Member Functions

integer(kind(hipblas_status_success)) function hipblaszdrot_ (handle, n, x, incx, y, incy, c, s)
 
integer(kind(hipblas_status_success)) function hipblaszdrot_rank_0 (handle, n, x, incx, y, incy, c, s)
 
integer(kind(hipblas_status_success)) function hipblaszdrot_rank_1 (handle, n, x, incx, y, incy, c, s)
 

Detailed Description

BLAS Level 1 API.

rot applies the Givens rotation matrix defined by c=cos(alpha) and s=sin(alpha) to vectors x and y. Scalars c and s may be stored in either host or device memory, location is specified by calling hipblasSetPointerMode.

Parameters
[in]handle[hipblasHandle_t] handle to the hipblas library context queue.
[in]n[int] number of elements in the x and y vectors.
[in,out]xdevice pointer storing vector x.
[in]incx[int] specifies the increment between elements of x.
[in,out]ydevice pointer storing vector y.
[in]incy[int] specifies the increment between elements of y.
[in]cdevice pointer or host pointer storing scalar cosine component of the rotation matrix.
[in]sdevice pointer or host pointer storing scalar sine component of the rotation matrix.

Member Function/Subroutine Documentation

◆ hipblaszdrot_()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszdrot::hipblaszdrot_ ( type(c_ptr), value  handle,
integer(c_int), value  n,
type(c_ptr), value  x,
integer(c_int), value  incx,
type(c_ptr), value  y,
integer(c_int), value  incy,
type(c_ptr), value  c,
type(c_ptr), value  s 
)

◆ hipblaszdrot_rank_0()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszdrot::hipblaszdrot_rank_0 ( type(c_ptr)  handle,
integer(c_int)  n,
complex(c_double_complex), target  x,
integer(c_int)  incx,
complex(c_double_complex), target  y,
integer(c_int)  incy,
type(c_ptr)  c,
type(c_ptr)  s 
)

◆ hipblaszdrot_rank_1()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszdrot::hipblaszdrot_rank_1 ( type(c_ptr)  handle,
integer(c_int)  n,
complex(c_double_complex), dimension(:), target  x,
integer(c_int)  incx,
complex(c_double_complex), dimension(:), target  y,
integer(c_int)  incy,
type(c_ptr)  c,
type(c_ptr)  s 
)

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