def get_tick_distance_in_date_as_number(sys_config: SystemConfiguration):
     if sys_config.period == PRD.INTRADAY:
         return MyDate.get_date_as_number_difference_from_epoch_seconds(0, sys_config.period_aggregation * 60)
     return 1
 def get_tick_distance_in_date_as_number(period: str,
                                         period_aggregation: int):
     if period == PRD.INTRADAY:
         return MyDate.get_date_as_number_difference_from_epoch_seconds(
             0, period_aggregation * 60)
     return 1