da_oi_stats_qscat.inc

1 subroutine da_oi_stats_qscat (stats_unit, iv)
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 (in) :: iv            ! OI
11 
12    type (stats_qscat_type) :: stats
13    integer                 :: nu, nv
14    integer                 :: n
15 
16    if (trace_use_dull) call da_trace_entry("da_oi_stats_qscat")
17 
18    nu = 0
19    nv = 0
20    
21    stats%maximum%u = maxmin_type(-1.0E+20, 0, 0)
22    stats%maximum%v = maxmin_type(-1.0E+20, 0, 0)
23    stats%minimum%u = maxmin_type(1.0E+20, 0, 0)
24    stats%minimum%v = maxmin_type(1.0E+20, 0, 0)
25    stats%average = residual_qscat1_type(0.0, 0.0)
26    stats%rms_err = stats%average
27 
28    do n=1, iv%info(qscat)%nlocal
29       if (iv%info(qscat)%proc_domain(1,n)) then
30          call da_stats_calculate(n, 0, iv%qscat(n)%u%qc, iv%qscat(n)%u%inv, nu, &
31             stats%minimum%u, stats%maximum%u, stats%average%u, stats%rms_err%u)
32          call da_stats_calculate(n, 0, iv%qscat(n)%v%qc, iv%qscat(n)%v%inv, nv, &
33             stats%minimum%v, stats%maximum%v, stats%average%v, stats%rms_err%v)
34       end if    ! end if (iv%info(qscat)%proc_domain(1,n))
35    end do
36 
37    ! Do inter-processor communication to gather statistics.
38    call da_proc_sum_int(nu)
39    call da_proc_sum_int(nv)
40    
41    call da_proc_stats_combine(stats%average%u, stats%rms_err%u, &
42       stats%minimum%u%value, stats%maximum%u%value, &
43       stats%minimum%u%n, stats%maximum%u%n, &
44       stats%minimum%u%l, stats%maximum%u%l)
45    call da_proc_stats_combine(stats%average%v, stats%rms_err%v, &
46       stats%minimum%v%value, stats%maximum%v%value, &
47       stats%minimum%v%n, stats%maximum%v%n, &
48       stats%minimum%v%l, stats%maximum%v%l)
49    
50    if (rootproc) then 
51       if (nu /= 0 .or. nv /= 0) then
52          write(unit=stats_unit, fmt='(/a/)') ' Diagnostics of OI for qscat'
53          call da_print_stats_qscat(stats_unit, nu, nv, stats)
54       end if
55    end if
56 
57    if (trace_use_dull) call da_trace_exit("da_oi_stats_qscat")
58 
59 end subroutine da_oi_stats_qscat
60 
61