1 subroutine da_transform_vtovv_adj(grid, cv_size, be, cv, vv)
3 !-----------------------------------------------------------------------
5 !-----------------------------------------------------------------------
9 type(domain), intent(inout) :: grid
10 integer, intent(in) :: cv_size ! Size of cv array.
11 type(be_type), intent(in) :: be ! Background error structure.
12 real, intent(inout) :: cv(1:cv_size) ! control variables.
13 type(vp_type), intent(inout) :: vv ! Grid point/EOF control var.
15 integer :: n ! Loop counter.
16 integer :: mz ! Vertical truncation.
17 integer :: ne ! Ensemble size.
19 if (trace_use) call da_trace_entry("da_transform_vtovv_adj")
21 !-------------------------------------------------------------------------
22 ! [2.0] Perform VToVV Transform:
23 !-------------------------------------------------------------------------
25 ! [2.1] Transform 1st control variable:
29 call da_transform_through_rf_adj(grid, mz, be % v1 % rf_alpha, be % v1 % val, vv % v1)
32 ! [2.2] Transform 2nd control variable:
36 call da_transform_through_rf_adj(grid, mz, be % v2 % rf_alpha, be % v2 % val, vv % v2)
39 ! [2.3] Transform 3rd control variable
43 call da_transform_through_rf_adj(grid, mz, be % v3 % rf_alpha, be % v3 % val, vv % v3)
46 ! [2.4] Transform 4th control variable
50 call da_transform_through_rf_adj(grid, mz, be % v4 % rf_alpha, be % v4 % val, vv % v4)
53 ! [2.5] Transform 5th control variable
57 call da_transform_through_rf_adj(grid, mz, be % v5 % rf_alpha, be % v5 % val, vv % v5)
60 ! [2.6] Transform alpha control variable
66 call da_transform_through_rf_adj(grid, mz, be % alpha % rf_alpha, be % alpha % val, vv % alpha(:,:,:,n))
70 !-------------------------------------------------------------------------
71 ! [1.0] Fill 1D cv array from 3-dimensional vv arrays.
72 !-------------------------------------------------------------------------
74 call da_vv_to_cv( vv, grid%xp, (/ be%v1%mz, be%v2%mz, be%v3%mz, be%v4%mz, be%v5%mz, be%alpha%mz, be%ne /), &
77 if (trace_use) call da_trace_exit("da_transform_vtovv_adj")
79 end subroutine da_transform_vtovv_adj