psblas3/cuda/impl/psb_d_cuda_hlg_scal.F90

!                Parallel Sparse BLAS   GPU plugin 
!      (C) Copyright 2013
!  
!                         Salvatore Filippone
!                         Alessandro Fanfarillo
!   
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!    modification, are permitted provided that the following conditions
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!   
  

subroutine psb_d_cuda_hlg_scal(d,a,info,side) 
  
  use psb_base_mod
#ifdef HAVE_SPGPU
  use hlldev_mod
  use psb_vectordev_mod
  use psb_d_cuda_hlg_mat_mod, psb_protect_name => psb_d_cuda_hlg_scal
#else 
  use psb_d_cuda_hlg_mat_mod
#endif
  implicit none 
  class(psb_d_cuda_hlg_sparse_mat), intent(inout) :: a
  real(psb_dpk_), intent(in)      :: d(:)
  integer(psb_ipk_), intent(out)            :: info
  character, intent(in), optional :: side


  Integer(Psb_ipk_)  :: err_act,mnm, i, j, m
  character(len=20)  :: name='scal'
  logical, parameter :: debug=.false.

  info  = psb_success_
  call psb_erractionsave(err_act)

  if (a%is_unit()) then 
    call a%make_nonunit()
  end if

  call a%psb_d_hll_sparse_mat%scal(d,info,side)
  if (info /= psb_success_) goto 9999
#ifdef HAVE_SPGPU
  call a%to_gpu(info)
  if (info /= 0) goto 9999
#endif

  call psb_erractionrestore(err_act)
  return

9999 call psb_error_handler(err_act)

  return

end subroutine psb_d_cuda_hlg_scal