subroutine da_ao_stats_pseudo (stats_unit, iv, re) 1,18
!-----------------------------------------------------------------------
! Purpose: TBD
!-----------------------------------------------------------------------
implicit none
integer, intent(in) :: stats_unit ! Output unit for stats.
type (iv_type), intent(inout) :: iv ! O-B
type (y_type), intent(in) :: re ! O-A
type (stats_pseudo_type) :: stats
integer :: nu, nv, nt, np, nq
integer :: n
real :: o_minus_b, o_minus_a, sigma_o, sigma_b
if (trace_use_dull) call da_trace_entry
("da_ao_stats_pseudo")
nu = 0
nv = 0
nt = 0
np = 0
nq = 0
stats%maximum%u = maxmin_type (missing_r, 0, 0)
stats%maximum%v = maxmin_type (missing_r, 0, 0)
stats%maximum%t = maxmin_type (missing_r, 0, 0)
stats%maximum%p = maxmin_type (missing_r, 0, 0)
stats%maximum%q = maxmin_type (missing_r, 0, 0)
stats%minimum%u = maxmin_type(-missing_r, 0, 0)
stats%minimum%v = maxmin_type(-missing_r, 0, 0)
stats%minimum%t = maxmin_type(-missing_r, 0, 0)
stats%minimum%p = maxmin_type(-missing_r, 0, 0)
stats%minimum%q = maxmin_type(-missing_r, 0, 0)
stats%average = residual_pseudo1_type(0.0, 0.0, 0.0, 0.0, 0.0)
stats%rms_err = stats%average
do n=1, iv%info(pseudo)%nlocal
if (iv%info(pseudo)%proc_domain(1,n)) then
call da_stats_calculate (n, 0, iv%pseudo(n)%u%qc, &
re%pseudo(n)%u, nu, &
stats%minimum%u, stats%maximum%u, &
stats%average%u, stats%rms_err%u)
call da_stats_calculate (n, 0, iv%pseudo(n)%v%qc, &
re%pseudo(n)%v, nv, &
stats%minimum%v, stats%maximum%v, &
stats%average%v, stats%rms_err%v)
call da_stats_calculate (n, 0, iv%pseudo(n)%t%qc, &
re%pseudo(n)%t, nt, &
stats%minimum%t, stats%maximum%t, &
stats%average%t, stats%rms_err%t)
call da_stats_calculate (n, 0, iv%pseudo(n)%p%qc, &
re%pseudo(n)%p, np, &
stats%minimum%p, stats%maximum%p, &
stats%average%p, stats%rms_err%p)
call da_stats_calculate (n, 0, iv%pseudo(n)%q%qc, &
re%pseudo(n)%q, nq, &
stats%minimum%q, stats%maximum%q, &
stats%average%q, stats%rms_err%q)
if (nu > 0) then
o_minus_b = iv%pseudo(n)%u%inv
o_minus_a = re%pseudo(n)%u
sigma_o = iv%pseudo(n)%u%error
else if (nv > 0) then
o_minus_b = iv%pseudo(n)%v%inv
o_minus_a = re%pseudo(n)%v
sigma_o = iv%pseudo(n)%v%error
else if (nt > 0) then
o_minus_b = iv%pseudo(n)%t%inv
o_minus_a = re%pseudo(n)%t
sigma_o = iv%pseudo(n)%t%error
else if (np > 0) then
o_minus_b = iv%pseudo(n)%p%inv
o_minus_a = re%pseudo(n)%p
sigma_o = iv%pseudo(n)%p%error
else if (nq > 0) then
o_minus_b = iv%pseudo(n)%q%inv
o_minus_a = re%pseudo(n)%q
sigma_o = iv%pseudo(n)%q%error
end if
write(stats_unit,'(/a,a1,a,e15.5)')' pseudo ', pseudo_var, ' o-b: ', o_minus_b
write(stats_unit,' (a,a1,a,e15.5)')' pseudo ', pseudo_var, ' o-a: ', o_minus_a
write(stats_unit,' (a,a1,a,e15.5)')' pseudo ', pseudo_var, ' sigma_o: ', sigma_o
! calculate equivalent sigma_b using o-a=(o-b)*sigma_o/(sigma_o+sigma_b)
sigma_b = sqrt ((o_minus_b - o_minus_a) / o_minus_a) * sigma_o
write(stats_unit,'(a,a1,a,e15.5)')' pseudo ', pseudo_var, ' sigma_b: ', sigma_b
end if
end do
! do inter-processor communication to gather statistics.
call da_proc_sum_int (nu)
call da_proc_sum_int (nv)
call da_proc_sum_int (nt)
call da_proc_sum_int (np)
call da_proc_sum_int (nq)
iv%nstats(pseudo) = nu + nv + nt + np + nq
call da_proc_stats_combine(stats%average%u, stats%rms_err%u, &
stats%minimum%u%value, stats%maximum%u%value, &
stats%minimum%u%n, stats%maximum%u%n, &
stats%minimum%u%l, stats%maximum%u%l)
call da_proc_stats_combine(stats%average%v, stats%rms_err%v, &
stats%minimum%v%value, stats%maximum%v%value, &
stats%minimum%v%n, stats%maximum%v%n, &
stats%minimum%v%l, stats%maximum%v%l)
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%p, stats%rms_err%p, &
stats%minimum%p%value, stats%maximum%p%value, &
stats%minimum%p%n, stats%maximum%p%n, &
stats%minimum%p%l, stats%maximum%p%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 (nu /= 0 .or. nv /= 0 .OR. nt /= 0 .or. np /= 0 .OR. nq /= 0) then
write(unit=stats_unit, fmt='(/a/)') ' O-A Diagnostics for pseudo'
call da_print_stats_pseudo (stats_unit, nu, nv, nt, np, nq, stats)
end if
end if
if (trace_use_dull) call da_trace_exit("da_ao_stats_pseudo")
end subroutine da_ao_stats_pseudo