Abort if Chl3D is requested when base_bio_on=False

src/marbl_interface.F90

@@ -790,6 +790,7 @@ end subroutine add_output_for_GCM
  subroutine get_output_for_GCM(this, field_ind, array_out)
 
  use marbl_constants_mod, only : c0
+ use marbl_settings_mod, only : base_bio_on
  use marbl_settings_mod, only : output_for_GCM_iopt_total_Chl_3d
 
  class (marbl_interface_class), intent(inout) :: this
@@ -802,6 +803,10 @@ subroutine get_output_for_GCM(this, field_ind, array_out)
 
  select case(field_ind)
  case (output_for_GCM_iopt_total_Chl_3d)
+ if (.not. base_bio_on) then
+ log_message = "Can not provide 3D Chl without the base biotic tracers"
+ call this%StatusLog%log_error(log_message, subname)
+ end if
  array_out(:) = c0
  do auto_ind=1,size(this%tracer_indices%auto_inds)
  tr_ind = this%tracer_indices%auto_inds(auto_ind)%Chl_ind