sponge_source_term_cpu.f90

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module sponge_source_term_cpu
  use num_types, only : rp
  use field_list, only : field_list_t
  use field, only : field_t
  implicit none
  private
 
  public :: sponge_source_term_compute_cpu
 
contains
 
  subroutine sponge_source_term_compute_cpu(fields, u, v, w, &
       u_bf, v_bf, w_bf, fringe, a_x, a_y, a_z)
    type(field_list_t), intent(inout) :: fields
    type(field_t), intent(in) :: u, v, w, fringe, u_bf, v_bf, w_bf
    real(kind=rp), intent(in) :: a_x, a_y, a_z
    integer :: i, n
    type(field_t), pointer :: fu, fv, fw
 
    n = fields%item_size(1)
 
    fu => fields%get(1)
    fv => fields%get(2)
    fw => fields%get(3)
 
    !OCL NORECURRENCE, NOVREC, NOALIAS
    !DIR$ CONCURRENT
    !DIR$ IVDEP
    !GCC$ ivdep
    !$omp parallel do private(i)
    do i = 1, n
       fu%x(i,1,1,1) = fu%x(i,1,1,1) + &
            a_x * fringe%x(i,1,1,1) * (u_bf%x(i,1,1,1) - u%x(i,1,1,1))
       fv%x(i,1,1,1) = fv%x(i,1,1,1) + &
            a_y * fringe%x(i,1,1,1) * (v_bf%x(i,1,1,1) - v%x(i,1,1,1))
       fw%x(i,1,1,1) = fw%x(i,1,1,1) + &
            a_z * fringe%x(i,1,1,1) * (w_bf%x(i,1,1,1) - w%x(i,1,1,1))
    end do
    !$omp end parallel do
 
  end subroutine sponge_source_term_compute_cpu
 
end module sponge_source_term_cpu