QoL: better logging for user-defined heating

src/mod_equilibrium.f08

@@ -236,9 +236,6 @@ subroutine set_equilibrium(settings, grid, background, physics)
     if (settings%physics%cooling%is_enabled()) then
       call physics%heatloss%cooling%initialise()
     end if
-    call physics%heatloss%check_if_thermal_balance_needs_enforcing( &
-      physics%conduction, grid &
-    )
     call physics%hall%validate_scale_ratio(grid%gaussian_grid)
   end subroutine set_equilibrium
 

src/mod_inspections.f08

@@ -33,8 +33,11 @@ subroutine do_equilibrium_inspections(settings, grid, background, physics)
     type(settings_t), intent(in) :: settings
     type(grid_t), intent(in) :: grid
     type(background_t), intent(in) :: background
-    type(physics_t), intent(in) :: physics
+    type(physics_t), intent(inout) :: physics
 
+    call physics%heatloss%check_if_thermal_balance_needs_enforcing( &
+      physics%conduction, grid &
+    )
     if (nan_values_present(background, physics, grid)) return
     if (negative_values_present(background, grid)) return
     if (.not. wave_numbers_are_valid(geometry=settings%grid%get_geometry())) return

src/mod_version.f08

@@ -14,6 +14,6 @@ module mod_version
   implicit none
 
   !> legolas version number
-  character(len=10), parameter    :: LEGOLAS_VERSION = "2.0.2"
+  character(len=10), parameter    :: LEGOLAS_VERSION = "2.0.3"
 
 end module mod_version

src/physics/mod_heatloss.f08

@@ -80,13 +80,17 @@ end subroutine set_module_pointers
 
 
   subroutine check_if_thermal_balance_needs_enforcing(this, conduction_tgt, grid_tgt)
+    use mod_function_utils, only: zero_func
+
     class(heatloss_t), intent(inout) :: this
     type(conduction_t), intent(in) :: conduction_tgt
     type(grid_t), intent(in) :: grid_tgt
 
     if (.not. settings%physics%heating%is_enabled()) return
     if (.not. settings%physics%heating%force_thermal_balance) return
 
+    if (.not. associated(this%heating%H, zero_func)) call log_usr_H_func_warning()
+
     call set_module_pointers(conduction_tgt, grid_tgt, this%cooling)
     call logger%info("enforcing thermal balance by setting a constant heating term")
     this%heating%H => H_for_thermal_balance
@@ -126,6 +130,21 @@ real(dp) function H_for_thermal_balance(x)
   end function H_for_thermal_balance
 
 
+  subroutine log_usr_H_func_warning() ! LCOV_EXCL_START
+    call logger%warning( &
+      "found user-defined heating function but forced thermal balance enabled!" &
+    )
+    call logger%disable_prefix()
+    call logger%warning( &
+      "The provided function will be ignored and thermal balance will be enforced." &
+    )
+    call logger%warning( &
+      "To disable this behaviour, set force_thermal_balance = .false. in the parfile" &
+    )
+    call logger%enable_prefix()
+  end subroutine log_usr_H_func_warning ! LCOV_EXCL_STOP
+
+
   subroutine delete(this)
     class(heatloss_t), intent(inout) :: this
     nullify(settings)