code: def set_end(self,time,pass_to_command_line=True):
      
      if pass_to_command_line:
        self.add_var_opt('gps-end-time',time)
      self.__end = time
      self.__data_end = time
docs: Set the GPS end time of the analysis node by setting a --gps-end-time
      option to the node when it is executed.
      @param time: GPS end time of job.
      @bool pass_to_command_line: add gps-end-time as variable option.