public override bool OnIntervalClose(Interval interval)
        {
            switch (interval.BarUnit)
            {
            case BarUnit.Minute:
                if (interval.Period == 1)
                {
                    closeMinuteBars.Add(NewBar(Minutes));
                }
                if (interval.Period == 30)
                {
                    closeMinute30Bars.Add(NewBar(Data.Get(Intervals.Minute30)));
                }
                break;

            case BarUnit.Hour:
                closeHourBars.Add(NewBar(Hours));
                break;

            case BarUnit.Day:
                closeDayBars.Add(NewBar(Days));
                break;

            case BarUnit.Session:
                if (Sessions.Count > 0)
                {
                    closeSessionBars.Add(NewBar(Sessions));
                }
                break;

            case BarUnit.Week:
                closeWeekBars.Add(NewBar(Weeks));
                break;

            case BarUnit.Month:
                closeMonthBars.Add(NewBar(Months));
                break;

            case BarUnit.Year:
                closeYearBars.Add(NewBar(Years));
                break;
            }
            return(true);
        }
        public override bool OnIntervalOpen(Interval interval)
        {
            switch (interval.BarUnit)
            {
            case BarUnit.Minute:
                if (interval.Period == 1)
                {
                    openMinuteBars.Add(NewBar(Minutes));
                }
                if (interval.Period == 30)
                {
                    openMinute30Bars.Add(NewBar(Data.Get(Intervals.Minute30)));
                }
                break;

            case BarUnit.Hour:
                openHourBars.Add(NewBar(Hours));
                break;

            case BarUnit.Day:
                openDayBars.Add(NewBar(Days));
                break;

            case BarUnit.Session:
                openSessionBars.Add(NewBar(Sessions));
                break;

            case BarUnit.Week:
                openWeekBars.Add(NewBar(Weeks));
                break;

            case BarUnit.Month:
                openMonthBars.Add(NewBar(Months));
                break;

            case BarUnit.Year:
                openYearBars.Add(NewBar(Years));
                break;
            }
            return(true);
        }