da_oi_stats_qscat.inc

1 subroutine da_oi_stats_qscat (stats_unit, oi)
2 
3    !-----------------------------------------------------------------------
4    ! Purpose: TBD
5    !-----------------------------------------------------------------------
6 
7    implicit none
8 
9    integer,        intent (in)      :: stats_unit    ! Output unit for stats.
10    type (ob_type), intent (in)      :: oi            ! OI
11 
12    type (stats_qscat_type)          :: qscat
13    integer                          :: nu, nv
14    integer                          :: n
15 
16    nu = 0
17    nv = 0
18    
19    qscat%maximum%u = maxmin_type(-1.0E+20, 0, 0)
20    qscat%maximum%v = maxmin_type(-1.0E+20, 0, 0)
21    qscat%minimum%u = maxmin_type(1.0E+20, 0, 0)
22    qscat%minimum%v = maxmin_type(1.0E+20, 0, 0)
23    qscat%average = residual_qscat1_type(0.0, 0.0)
24    qscat%rms_err = qscat%average
25 
26    if (oi%num_qscat > 0) then
27       do n=1, oi%num_qscat
28          if (oi%qscat(n)%loc%proc_domain) then
29             call da_stats_calculate(n, 0, oi%qscat(n)%u%qc, &
30                                oi%qscat(n)%u%inv, nu, &
31                                qscat%minimum%u, qscat%maximum%u, &
32                                qscat%average%u, qscat%rms_err%u)
33             call da_stats_calculate(n, 0, oi%qscat(n)%v%qc, &
34                                oi%qscat(n)%v%inv, nv, &
35                                qscat%minimum%v, qscat%maximum%v, &
36                                qscat%average%v, qscat%rms_err%v)
37          end if    ! end if (oi%qscat(n)%loc%proc_domain)
38       end do
39    end if
40 
41    ! Do inter-processor communication to gather statistics.
42    call da_proc_sum_int(nu)
43    call da_proc_sum_int(nv)
44    
45    call da_proc_stats_combine(qscat%average%u, qscat%rms_err%u, &
46                            qscat%minimum%u%value, qscat%maximum%u%value, &
47                            qscat%minimum%u%n, qscat%maximum%u%n, &
48                            qscat%minimum%u%l, qscat%maximum%u%l)
49    call da_proc_stats_combine(qscat%average%v, qscat%rms_err%v, &
50                            qscat%minimum%v%value, qscat%maximum%v%value, &
51                            qscat%minimum%v%n, qscat%maximum%v%n, &
52                            qscat%minimum%v%l, qscat%maximum%v%l)
53    
54    if (rootproc) then 
55       if (nu /= 0 .or. nv /= 0) then
56          write(unit=stats_unit, fmt='(/a/)') ' Diagnostics of OI for qscat'
57          call da_print_stats_qscat(stats_unit, nu, nv, qscat)
58       end if
59    end if
60 
61 end subroutine da_oi_stats_qscat
62 
63