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subroutine da_check_cvtovv_adjoint(grid, cv_size, xbx, be, cv, vv) 2,6
!---------------------------------------------------------------------------
! Purpose: Test vtovv routine and adjoint for compatibility.
!
! Method: Standard adjoint test: < vv, vv > = < cv_adj, cv >.
!---------------------------------------------------------------------------
implicit none
type(domain), intent(inout) :: grid
integer, intent(in) :: cv_size ! Size of cv array.
type (xbx_type),intent(in) :: xbx ! Header & non-gridded vars.
type (be_type), intent(in) :: be ! background error structure.
real, intent(in) :: cv(1:cv_size) ! control variable.
type (vp_type), intent(inout) :: vv ! CV(i,j,m).
real :: adj_par_lhs ! < Vv, Vv >
real :: adj_par_rhs ! < cv_adj, cv >
real :: adj_sum_lhs ! < Vv, Vv >
real :: adj_sum_rhs ! < cv_adj, cv >
real :: cv2(1:cv_size)! control variable.
integer :: cv_size_tmp
!-------------------------------------------------------------------------
! [1.0] Initialise:
!-------------------------------------------------------------------------
if (trace_use) call da_trace_entry
("da_check_cvtovv_adjoint")
if (cv_options == 3 ) then
write(unit=stdout, fmt='(/a,i2,a/)') 'cv_options =',cv_options, &
' no da_check_cvtovv_adjoint check...'
goto 1234
end if
write(unit=stdout, fmt='(/a/)') 'da_check_cvtovv_adjoint: Test Results:'
!-------------------------------------------------------------------------
! [2.0] Perform Vp = U_v Vv transform:
!-------------------------------------------------------------------------
if (global) then
call da_transform_vtovv_global
(cv_size, xbx, be, cv, vv)
else
call da_transform_vtovv
(grid, cv_size, be, cv, vv)
end if
!----------------------------------------------------------------------
! [3.0] Calculate LHS of adjoint test equation:
!----------------------------------------------------------------------
#ifdef CLOUD_CV
adj_par_lhs = sum(vv % v1(its:ite,jts:jte,1:be%v1%mz)**2) &
+ sum(vv % v2(its:ite,jts:jte,1:be%v2%mz)**2) &
+ sum(vv % v3(its:ite,jts:jte,1:be%v3%mz)**2) &
+ sum(vv % v4(its:ite,jts:jte,1:be%v4%mz)**2) &
+ sum(vv % v5(its:ite,jts:jte,1:be%v5%mz)**2) &
+ sum(vv % v6(its:ite,jts:jte,1:be%v6%mz)**2) &
+ sum(vv % v7(its:ite,jts:jte,1:be%v7%mz)**2) &
+ sum(vv % v8(its:ite,jts:jte,1:be%v8%mz)**2) &
+ sum(vv % v9(its:ite,jts:jte,1:be%v9%mz)**2) &
+ sum(vv % v10(its:ite,jts:jte,1:be%v10%mz)**2) &
+ sum(vv % v11(its:ite,jts:jte,1:be%v11%mz)**2)
#else
adj_par_lhs = sum(vv % v1(its:ite,jts:jte,1:be%v1%mz)**2) &
+ sum(vv % v2(its:ite,jts:jte,1:be%v2%mz)**2) &
+ sum(vv % v3(its:ite,jts:jte,1:be%v3%mz)**2) &
+ sum(vv % v4(its:ite,jts:jte,1:be%v4%mz)**2) &
+ sum(vv % v5(its:ite,jts:jte,1:be%v5%mz)**2)
#endif
if (be % ne > 0) then
! adj_par_lhs = adj_par_lhs + sum(vv % alpha(its:ite,jts:jte,1:be%alpha%mz,1:be%ne)**2)
adj_par_lhs = adj_par_lhs + sum(vv % alpha(its_int:ite_int,jts_int:jte_int,1:be%alpha%mz,1:be%ne)**2)
end if
!----------------------------------------------------------------------
! [4.0] Calculate RHS of adjoint test equation:
!----------------------------------------------------------------------
if (global) then
call da_transform_vtovv_global_adj
(cv_size, xbx, be, cv2, vv)
else
call da_transform_vtovv_adj
(grid, cv_size, be, cv2, vv)
end if
cv_size_tmp = cv_size - be%cv%size_jp - be%cv%size_js - be%cv%size_jl
adj_par_rhs = sum(cv(1:cv_size_tmp) * cv2(1:cv_size_tmp))
!----------------------------------------------------------------------
! [5.0] Print output:
!----------------------------------------------------------------------
if (.not. global ) then
if( num_procs == 1) then
write(unit=stdout, fmt='(a,e22.14)') &
'Single Domain: < Vv, Vv > = ', adj_par_lhs, &
'Single Domain: < cv_adj, cv > = ', adj_par_rhs
else
write(unit=stdout, fmt='(/a/,a/)')&
'It is Multi Processor Run: ',&
'For Single Domain: da_check_cvtovv_adjoint Test: Not Performed'
endif
end if
adj_sum_lhs = wrf_dm_sum_real(adj_par_lhs)
if (global) then
adj_sum_rhs = adj_par_rhs
else
adj_sum_rhs = wrf_dm_sum_real(adj_par_rhs)
end if
if (rootproc) then
write(unit=stdout, fmt='(/)')
write(unit=stdout, fmt='(a,1pe22.14)') &
'Whole Domain: < Vv, Vv > = ', adj_sum_lhs, &
'Whole Domain: < cv_adj, cv > = ', adj_sum_rhs
end if
write(unit=stdout, fmt='(/a/)') &
'da_check_cvtovv_adjoint: Test Finished.'
1234 continue
if (trace_use) call da_trace_exit
("da_check_cvtovv_adjoint")
end subroutine da_check_cvtovv_adjoint