da_residual_ssmt1.inc

1 subroutine da_residual_ssmt1(iv, y, re,                        &
2                                   np_missing, np_bad_data,          &
3                                   np_obs_used, np_available)
4 
5    !-----------------------------------------------------------------------
6    ! Purpose: TBD
7    !-----------------------------------------------------------------------
8 
9    implicit none
10 
11    type (ob_type), intent(in)        :: iv     ! Innovation vector (O-B).
12    type (y_type) , intent(in)        :: y      ! y = H (xa)
13    type (y_type) , intent(inout)     :: re     ! Residual structure.
14 
15    integer       , intent(inout)     :: np_available, np_obs_used,          &
16                                         np_missing  , np_bad_data
17 
18    type (bad_data_type)              :: n_obs_bad
19    integer                           :: n, k
20 
21    if (iv%num_ssmt1 > 0) then
22 
23       n_obs_bad % t % num = number_type(0, 0, 0)
24 
25       do n=1, iv%num_ssmt1
26          do k=1, iv%ssmt1(n)%info%levels
27             np_available = np_available + 1
28 
29             re%ssmt1(n)%t(k) = da_residual(n, k, y%ssmt1(n)%t(k), &
30                                          iv%ssmt1(n)%t(k), n_obs_bad % t)
31          end do
32       end do
33 
34       np_missing = np_missing + n_obs_bad % t % num % miss
35       np_bad_data = np_bad_data + n_obs_bad % t % num % bad
36       np_obs_used = np_obs_used + n_obs_bad % t % num % use
37                     
38    end if
39 
40 end subroutine da_residual_ssmt1
41 
42