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subroutine da_oi_stats_gpsref (stats_unit, iv) 1,6
! -------------------------------------------------------------------
! Purpose: TBD
! -------------------------------------------------------------------
implicit none
integer, intent (in) :: stats_unit ! Output unit for stats.
type (iv_type), intent (in) :: iv ! OI
type (stats_gpsref_type) :: stats
integer :: ngpsref
integer :: n, k
if (trace_use_dull) call da_trace_entry
("da_oi_stats_gpsref")
ngpsref = 0
stats%maximum%ref = maxmin_type(missing_r, 0, 0)
stats%minimum%ref = maxmin_type(-missing_r, 0, 0)
stats%average = residual_gpsref1_type(0.0,0.0,0.0,0.0)
stats%rms_err = stats%average
do n=1, iv%info(gpsref)%nlocal
if (iv%info(gpsref)%proc_domain(1,n)) then
do k=1, iv%info(gpsref)%levels(n)
call da_stats_calculate(iv%info(gpsref)%obs_global_index(n), &
k, iv%gpsref(n)%ref(k)%qc, &
iv%gpsref(n)%ref(k)%inv, ngpsref, &
stats%minimum%ref, stats%maximum%ref, &
stats%average%ref, stats%rms_err%ref)
end do
end if
end do
! do inter-processor communication to gather statistics.
call da_proc_sum_int(ngpsref)
call da_proc_stats_combine(stats%average%ref, stats%rms_err%ref, &
stats%minimum%ref%value, stats%maximum%ref%value, &
stats%minimum%ref%n, stats%maximum%ref%n, &
stats%minimum%ref%l, stats%maximum%ref%l)
if (rootproc .and. (ngpsref > 0)) then
write(unit=stats_unit, fmt='(/a/)') ' Diagnostics of OI for gpsref'
call da_print_stats_gpsref(stats_unit, ngpsref, stats)
end if
if (trace_use_dull) call da_trace_exit("da_oi_stats_gpsref")
end subroutine da_oi_stats_gpsref