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subroutine da_ao_stats_airsr (stats_unit, iv, re) 1,9
!-------------------------------------------------------------------------
! Purpose: Compute analysis increment at AIRS retrieval locations
!-------------------------------------------------------------------------
implicit none
integer, intent(in) :: stats_unit ! Output unit for stats.
type (iv_type), intent(inout) :: iv ! iv
type (y_type), intent(in) :: re ! A - O
type (stats_airsr_type) :: stats
integer :: nt, nq
integer :: n, k
if (trace_use_dull) call da_trace_entry
("da_ao_stats_airsr")
nt = 0
nq = 0
stats%maximum%t = maxmin_type (missing_r, 0, 0)
stats%maximum%q = maxmin_type (missing_r, 0, 0)
stats%minimum%t = maxmin_type(-missing_r, 0, 0)
stats%minimum%q = maxmin_type(-missing_r, 0, 0)
stats%average = residual_airsr1_type(0.0, 0.0)
stats%rms_err = stats%average
do n=1, iv%info(airsr)%nlocal
if (iv%info(airsr)%proc_domain(1,n)) then
do k=1, iv%info(airsr)%levels(n)
call da_stats_calculate (n, k, iv%airsr(n)%t(k)%qc, &
re%airsr(n)%t(k), nt, &
stats%minimum%t, stats%maximum%t, &
stats%average%t, stats%rms_err%t)
call da_stats_calculate (n, k, iv%airsr(n)%q(k)%qc, &
re%airsr(n)%q(k), nq, &
stats%minimum%q, stats%maximum%q, &
stats%average%q, stats%rms_err%q)
end do
end if
end do
! Do inter-processor communication to gather statistics.
call da_proc_sum_int (nt)
call da_proc_sum_int (nq)
iv%nstats(airsr) = nt + nq
call da_proc_stats_combine(stats%average%t, stats%rms_err%t, &
stats%minimum%t%value, stats%maximum%t%value, &
stats%minimum%t%n, stats%maximum%t%n, &
stats%minimum%t%l, stats%maximum%t%l)
call da_proc_stats_combine(stats%average%q, stats%rms_err%q, &
stats%minimum%q%value, stats%maximum%q%value, &
stats%minimum%q%n, stats%maximum%q%n, &
stats%minimum%q%l, stats%maximum%q%l)
if (rootproc) then
if (nt /= 0 .or. nq /= 0) then
write(unit=stats_unit, fmt='(/a/)') ' Diagnostics of AO for airs retrievals'
call da_print_stats_airsr(stats_unit, nt, nq, stats)
end if
end if
if (trace_use_dull) call da_trace_exit("da_ao_stats_airsr")
end subroutine da_ao_stats_airsr