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fabm_calendar_year: provide calendar_year and maximum_time_step to FABM #64

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Merged
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Jun 3, 2025
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fabm_calendar_year: provide calendar_year and maximum_time_step to FABM #64

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12 changes: 11 additions & 1 deletion src/fabm/gotm_fabm.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -115,7 +115,7 @@ module gotm_fabm
REALTYPE,allocatable,dimension(:),target :: par,pres,swr,k_par,z,nuh_ct

! External variables
REALTYPE :: dt,dt_eff ! External and internal time steps
REALTYPE, target :: dt,dt_eff ! External and internal time steps
integer :: w_adv_ctr ! Scheme for vertical advection (0 if not used)
REALTYPE,pointer,dimension(:) :: nuh,h,bioshade,w,rho
REALTYPE,pointer,dimension(:) :: SRelaxTau,sProf,salt
Expand All @@ -124,6 +124,7 @@ module gotm_fabm
REALTYPE,pointer :: I_0,A,g1,g2
integer,pointer :: yearday,secondsofday
REALTYPE, target :: decimal_yearday
REALTYPE, target :: decimal_year
logical :: fabm_ready

REALTYPE,pointer :: fabm_airp
Expand Down Expand Up @@ -836,6 +837,13 @@ subroutine init_gotm_fabm_state(nlev)

!-----------------------------------------------------------------------
!BOC

if ( model%variable_needs_values( standard_variables%calendar_year ) ) then
if ( associated(fabm_calendar_date) .and. associated(fabm_julianday) ) then
call model%link_scalar( standard_variables%calendar_year, decimal_year )
end if
end if

call fabm_check_ready(model)
fabm_ready = .true.

Expand Down Expand Up @@ -1032,6 +1040,7 @@ subroutine set_env_gotm_fabm(latitude,longitude,dt_,w_adv_method_,w_adv_ctr_,tem

! Calculate and save internal time step.
dt_eff = dt/split_factor
call model%link_scalar( standard_variables%maximum_time_step, dt_eff )

I_0 => I_0_
A => A_
Expand Down Expand Up @@ -1229,6 +1238,7 @@ subroutine do_gotm_fabm(nlev,itime)
do split=1,split_factor
if (has_date) then
call fabm_update_time(model, itime, yyyy, mm, dd, real(secondsofday, gotmrk))
decimal_year = real( yyyy, gotmrk )
else
call fabm_update_time(model, itime)
end if
Expand Down