da_ao_stats_radar.inc

1 subroutine da_ao_stats_radar (stats_unit, iv, re)
2 
3    !-----------------------------------------------------------------------
4    ! Purpose: TBD
5    !-----------------------------------------------------------------------
6 
7    implicit none
8 
9    integer,        intent (in)    :: stats_unit    ! Output unit for stats.
10    type (iv_type), intent (inout) :: iv            ! iv
11    type (y_type),  intent (in)    :: re            ! A - O
12 
13    type (stats_radar_type) :: stats
14    integer                 :: nrv, nrf
15    integer                 :: n, k
16 
17    if (trace_use) call da_trace_entry("da_ao_stats_radar")
18 
19    nrv = 0
20    nrf = 0
21 
22    stats%maximum%rv = maxmin_type (missing_r, 0, 0)
23    stats%maximum%rf = maxmin_type (missing_r, 0, 0)
24    stats%minimum%rv = maxmin_type(-missing_r, 0, 0)
25    stats%minimum%rf = maxmin_type(-missing_r, 0, 0)
26 
27    stats%average = residual_radar1_type(0, 0.0)
28    stats%rms_err = stats%average
29 
30    do n=1, iv%info(radar)%nlocal
31       if (iv%info(radar)%proc_domain(1,n)) then
32          do k=1, iv%info(radar)%levels(n)
33             if (use_radar_rv) then
34                call da_stats_calculate (n, k, iv%radar(n)%rv(k)%qc, & 
35                   re%radar(n)%rv(k), nrv, & 
36                   stats%minimum%rv, stats%maximum%rv, &
37                   stats%average%rv, stats%rms_err%rv)
38             end if
39 
40             if (use_radar_rf) then
41                call da_stats_calculate (n, k, iv%radar(n)%rf(k)%qc, & 
42                   re%radar(n)%rf(k), nrf, & 
43                   stats%minimum%rf, stats%maximum%rf, &
44                   stats%average%rf, stats%rms_err%rf)
45             end if
46          end do
47       end if     ! end if (iv%pilot(n)%loc%proc_domain)
48    end do
49 
50    ! Do inter-processor communication to gather statistics.
51    if (use_radar_rv) then
52       call da_proc_sum_int (nrv)
53       call da_proc_stats_combine(stats%average%rv, stats%rms_err%rv, &
54          stats%minimum%rv%value, stats%maximum%rv%value, &
55          stats%minimum%rv%n, stats%maximum%rv%n, &
56          stats%minimum%rv%l, stats%maximum%rv%l)
57    end if
58 
59    if (use_radar_rf) then
60       call da_proc_sum_int (nrf)
61       call da_proc_stats_combine(stats%average%rf, stats%rms_err%rf, &
62           stats%minimum%rf%value, stats%maximum%rf%value, &
63           stats%minimum%rf%n, stats%maximum%rf%n, &
64           stats%minimum%rf%l, stats%maximum%rf%l)
65    end if
66    iv%nstats(radar) = nrv + nrf
67 
68    if (rootproc) then
69       if (nrv /= 0 .or. nrf /= 0) then 
70          write(unit=stats_unit, fmt='(/a/)') ' Diagnostics of AO for radar'
71          call da_print_stats_radar(stats_unit, nrv, nrf, stats)
72       end if
73    end if
74 
75    if (trace_use) call da_trace_exit("da_ao_stats_radar")
76 
77 end subroutine da_ao_stats_radar
78 
79