private static int GetStartTickIndex(IKLineData_RealTime klineData_RealTime, ITickData_Extend tickData, KLinePeriod klinePeriod, int klineIndex)
{
int startTickIndex;
if (klinePeriod.PeriodType == KLineTimeType.DAY)
{
startTickIndex = 0;
}
else
{
double klineTime = klineData_RealTime.BarPos == klineIndex?klineData_RealTime.GetCurrentBar_Original().Time : klineData_RealTime.Arr_Time[klineIndex];
startTickIndex = TimeIndeierUtils.IndexOfTime_Tick(tickData, klineTime, true);
if (klineData_RealTime.IsTradingTimeStart(klineIndex))
{
while (!tickData.IsTradingTimeStart(startTickIndex))
{
startTickIndex--;
}
}
}
return(startTickIndex);
}