da_check_xtoy_adjoint_buoy.inc

1 subroutine da_check_xtoy_adjoint_buoy(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_buoy")
16 
17    do n=1, iv%info(buoy)%nlocal
18       if (iv%info(buoy)%zk(1,n) < 1.0) then
19          y%buoy(n)%u = 0.0
20          y%buoy(n)%v = 0.0
21          y%buoy(n)%t = 0.0
22          y%buoy(n)%p = 0.0
23          y%buoy(n)%q = 0.0
24 
25          cycle
26       end if
27 
28       y%buoy(n)%u = y%buoy(n)%u/typical_u_rms
29       y%buoy(n)%v = y%buoy(n)%v/typical_v_rms
30       y%buoy(n)%t = y%buoy(n)%t/typical_t_rms
31       y%buoy(n)%p = y%buoy(n)%p/typical_p_rms
32       y%buoy(n)%q = y%buoy(n)%q/typical_q_rms
33 
34       if (iv%info(buoy)%proc_domain(1,n)) then
35          adjtest_lhs = adjtest_lhs  &
36                      + (y%buoy(n)%u)**2 &
37                      + (y%buoy(n)%v)**2 &
38                      + (y%buoy(n)%t)**2 &
39                      + (y%buoy(n)%p)**2 &
40                      + (y%buoy(n)%q)**2
41       end if
42 
43       pertile_lhs = pertile_lhs &
44                   + (y%buoy(n)%u)**2 &
45                   + (y%buoy(n)%v)**2 &
46                   + (y%buoy(n)%t)**2 &
47                   + (y%buoy(n)%p)**2 &
48                   + (y%buoy(n)%q)**2
49 
50       y%buoy(n)%u = y%buoy(n)%u/typical_u_rms
51       y%buoy(n)%v = y%buoy(n)%v/typical_v_rms
52       y%buoy(n)%t = y%buoy(n)%t/typical_t_rms
53       y%buoy(n)%p = y%buoy(n)%p/typical_p_rms
54       y%buoy(n)%q = y%buoy(n)%q/typical_q_rms
55    end do
56    
57    if (trace_use_dull) call da_trace_exit("da_check_xtoy_adjoint_buoy")
58 
59 end subroutine da_check_xtoy_adjoint_buoy
60 
61