da_residual_airep.inc

1 subroutine da_residual_airep(iv, y, re, np_missing, np_bad_data,np_obs_used, np_available)
2 
3    !-----------------------------------------------------------------------
4    ! Purpose: TBD
5    !-----------------------------------------------------------------------
6 
7    implicit none
8 
9    type (iv_type), intent(in)    :: iv     ! Innovation vector (O-B).
10    type (y_type) , intent(in)    :: y      ! y = H (xa)
11    type (y_type) , intent(inout) :: re     ! Residual vector (O-A).
12 
13    integer       , intent(inout) :: np_available
14    integer       , intent(inout) :: np_obs_used
15    integer       , intent(inout) :: np_missing
16    integer       , intent(inout) :: np_bad_data
17 
18    type (bad_data_type)              :: n_obs_bad
19    integer                           :: n, k
20 
21    if (trace_use_dull) call da_trace_entry("da_residual_airep")
22 
23    n_obs_bad % u % num = number_type(0, 0, 0)
24    n_obs_bad % v % num = number_type(0, 0, 0)
25    n_obs_bad % t % num = number_type(0, 0, 0)
26 
27    do n=1, iv%info(airep)%nlocal
28       do k=1, iv%info(airep)%levels(n)
29          np_available = np_available + 3
30          re%airep(n)%u(k) = da_residual(n, k, y%airep(n)%u(k), iv%airep(n)%u(k), n_obs_bad % u)
31          re%airep(n)%v(k) = da_residual(n, k, y%airep(n)%v(k), iv%airep(n)%v(k), n_obs_bad % v)
32          re%airep(n)%t(k) = da_residual(n, k, y%airep(n)%t(k), iv%airep(n)%t(k), n_obs_bad % t)
33       end do
34    end do
35 
36    np_missing = np_missing + n_obs_bad % u % num % miss + &
37       n_obs_bad % v % num % miss + n_obs_bad % t % num % miss
38    np_bad_data = np_bad_data + n_obs_bad % u % num % bad + &
39       n_obs_bad % v % num % bad + n_obs_bad % t % num % bad
40    np_obs_used = np_obs_used + n_obs_bad % u % num % use + &
41       n_obs_bad % v % num % use + n_obs_bad % t % num % use
42 
43    if (trace_use_dull) call da_trace_exit("da_residual_airep")
44 
45 end subroutine da_residual_airep
46 
47