var/da/da_test/da_check_xtoy_adjoint_bogus.inc

   1 subroutine da_check_xtoy_adjoint_bogus(iv, y, adjtest_lhs, pertile_lhs)
   2
   3    !-----------------------------------------------------------------------
   4    ! Purpose: TBD
   5    !-----------------------------------------------------------------------
   6
   7    implicit none
   8
   9    type (iv_type), intent(in)     :: iv            ! obs. inc. vector (o-b).
  10    type (y_type) , intent(inout)  :: y             ! y = h (xa)
  11    real          , intent(inout)  :: adjtest_lhs, pertile_lhs
  12
  13    integer  :: n, k          ! Loop counter.
  14
  15    if (trace_use_dull) call da_trace_entry("da_check_xtoy_adjoint_bogus")
  16
  17    do n=iv%info(bogus)%n1, iv%info(bogus)%n2
  18       if (iv%info(bogus)%proc_domain(1,n)) then
  19          do k=1, iv%info(bogus)%levels(n)
  20             adjtest_lhs = adjtest_lhs + &
  21                           (y%bogus(n)%u(k)/typical_u_rms)**2 + &
  22                           (y%bogus(n)%v(k)/typical_v_rms)**2 + &
  23                           (y%bogus(n)%t(k)/typical_t_rms)**2 + &
  24                           (y%bogus(n)%q(k)/typical_q_rms)**2
  25          end do
  26          adjtest_lhs = adjtest_lhs + (y%bogus(n)%slp/typical_p_rms)**2
  27       end if
  28
  29       do k=1, iv%info(bogus)%levels(n)
  30          pertile_lhs = pertile_lhs + &
  31                        (y%bogus(n)%u(k)/typical_u_rms)**2 + &
  32                        (y%bogus(n)%v(k)/typical_v_rms)**2 + &
  33                        (y%bogus(n)%t(k)/typical_t_rms)**2 + &
  34                        (y%bogus(n)%q(k)/typical_q_rms)**2
  35
  36          y%bogus(n)%u(k) = y%bogus(n)%u(k) / typical_u_rms ** 2
  37          y%bogus(n)%v(k) = y%bogus(n)%v(k) / typical_v_rms ** 2
  38          y%bogus(n)%t(k) = y%bogus(n)%t(k) / typical_t_rms ** 2
  39          y%bogus(n)%q(k) = y%bogus(n)%q(k) / typical_q_rms ** 2
  40       end do
  41       pertile_lhs = pertile_lhs + (y%bogus(n)%slp/typical_p_rms)**2
  42       y%bogus(n)%slp = y%bogus(n)%slp / typical_p_rms ** 2
  43    end do
  44
  45    if (trace_use_dull) call da_trace_exit("da_check_xtoy_adjoint_bogus")
  46
  47 end subroutine da_check_xtoy_adjoint_bogus
  48
  49