da_check_xtoy_adjoint_ssmt2.inc

1 subroutine da_check_xtoy_adjoint_ssmt2(iv, y, adjtest_lhs, pertile_lhs)
2 
3    !-----------------------------------------------------------------------
4    ! Purpose: TBD
5    !-----------------------------------------------------------------------
6 
7    implicit none
8 
9    type (ob_type), intent(in)     :: iv            ! obs. inc. vector (o-b).
10    type (y_type) , intent(inout)  :: y             ! y = h (xa)
11    real          , intent(inout)  :: adjtest_lhs, pertile_lhs   
12 
13    integer                        :: n, k          ! Loop counter.
14 
15    if (iv%num_ssmt2 > 0) then
16       do n=1, iv%num_ssmt2
17          if (iv%ssmt2(n)%loc%proc_domain) then
18             do k=1, iv%ssmt2(n)%info%levels
19                adjtest_lhs = adjtest_lhs + (y%ssmt2(n)%rh(k)/typical_rh_rms)**2
20             end do
21          end if
22 
23          do k=1, iv%ssmt2(n)%info%levels
24             pertile_lhs = pertile_lhs + (y%ssmt2(n)%rh(k)/typical_rh_rms)**2
25 
26             y%ssmt2(n)%rh(k) = y%ssmt2(n)%rh(k) / typical_rh_rms ** 2
27          end do
28       end do
29    end if
30 
31 end subroutine da_check_xtoy_adjoint_ssmt2
32 
33