code: def set_input(self):
          
  
          # If a uwgParamFileName is set, then read inputs from .uwg file.
          # User-defined class properties will override the inputs from the .uwg file.
          if self.uwgParamFileName is not None:
              print("\nReading uwg file input.")
              self.read_input()
          else:
              print("\nNo .uwg file input.")
  
          self.check_required_inputs()
  
          # Modify zone to be used as python index
          self.zone = int(self.zone)-1
docs: Set inputs from .uwg input file if not already defined, the check if all
          the required input parameters are there.