da_check_xtoy_adjoint_qscat.inc

1 subroutine da_check_xtoy_adjoint_qscat(iv, y, adjtest_lhs, pertile_lhs)
2 
3    !-----------------------------------------------------------------------
4    ! Purpose: TBD
5    !-----------------------------------------------------------------------
6 
7    implicit none
8 
9    type (iv_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             ! Loop counter.
14    
15    if (trace_use_dull) call da_trace_entry("da_check_xtoy_adjoint_qscat")
16 
17    do n=1, iv%info(qscat)%nlocal
18       if (iv%info(qscat)%proc_domain(1,n)) then
19          adjtest_lhs = adjtest_lhs + (y%qscat(n)%u/typical_u_rms)**2 + (y%qscat(n)%v/typical_v_rms)**2
20       end if
21 
22       pertile_lhs = pertile_lhs +(y%qscat(n)%u/typical_u_rms)**2 + (y%qscat(n)%v/typical_v_rms)**2
23 
24       y%qscat (n)%u = y%qscat (n)%u/typical_u_rms ** 2
25       y%qscat (n)%v = y%qscat (n)%v/typical_v_rms ** 2
26    end do
27    
28    if (trace_use_dull) call da_trace_exit("da_check_xtoy_adjoint_qscat")
29 
30 end subroutine da_check_xtoy_adjoint_qscat
31 
32