subroutine da_residual_polaramv(iv, y, re,np_missing, np_bad_data,np_obs_used, np_available) !------------------------------------------------------------------------- ! Purpose: TBD !------------------------------------------------------------------------- implicit none type (iv_type), intent(in) :: iv ! Innovation vector (O-B). type (y_type) , intent(in) :: y ! y = H (xa) type (y_type) , intent(inout) :: re ! Residual vector (O-A). integer , intent(inout) :: np_available integer , intent(inout) :: np_obs_used integer , intent(inout) :: np_missing integer , intent(inout) :: np_bad_data type (bad_data_type) :: n_obs_bad integer :: n, k if (trace_use_dull) call da_trace_entry("da_residual_polaramv") n_obs_bad % u % num = number_type(0, 0, 0) n_obs_bad % v % num = number_type(0, 0, 0) do n=1, iv%info(polaramv)%nlocal do k=1, iv%info(polaramv)%levels(n) np_available = np_available + 2 re%polaramv(n)%u(k) = da_residual(n, 0, y%polaramv(n)%u(k), iv%polaramv(n)%u(k), n_obs_bad % u) re%polaramv(n)%v (k)= da_residual(n, 0, y%polaramv(n)%v(k), iv%polaramv(n)%v(k), n_obs_bad % v) end do end do np_missing = np_missing + n_obs_bad % u % num % miss + n_obs_bad % v % num % miss np_bad_data = np_bad_data + n_obs_bad % u % num % bad + n_obs_bad % v % num % bad np_obs_used = np_obs_used + n_obs_bad % u % num % use + n_obs_bad % v % num % use if (trace_use_dull) call da_trace_exit("da_residual_polaramv") end subroutine da_residual_polaramv