private int GetRecentOpenDate(int date, bool isFindPrev)
{
if (IsTrade(date))
{
return(date);
}
int firstOpen = FirstTradingDay;
if (date < firstOpen)
{
return(isFindPrev ? -1 : firstOpen);
}
int lastOpen = LastTradingDay;
if (date > lastOpen)
{
return(isFindPrev ? lastOpen : -1);
}
int addPeriod = isFindPrev ? -1 : 1;
while (!IsTrade(date))
{
date = (int)TimeUtils.AddDays(date, addPeriod);
}
return(date);
}
/// <summary>
/// 得到当日的所有K线时间列表
/// </summary>
/// <param name="openDate">今日</param>
/// <param name="lastOpenDate">上一个开盘日</param>
/// <param name="tradingSession">交易时段</param>
/// <param name="targetPeriod"></param>
/// <returns></returns>
public static List <double> GetKLineTimeList(int date, int lastOpenDate, List <double[]> tradingSession, KLinePeriod targetPeriod)
{
bool overNight = IsOverNight(tradingSession);
bool isWeekStart = IsWeekStart(date, lastOpenDate);
KLineOpenPeriods dayOpenTime = TradingTimeUtils.GetKLineTimeList_DayOpenTime(tradingSession, targetPeriod);
List <double> klineFullTimes = new List <double>(dayOpenTime.KlineTimes.Count);
List <double> klineTimes = dayOpenTime.KlineTimes;
if (overNight)
{
bool isFistOpenTimeOverNight = IsOpenTimeOverNight(tradingSession[0]);
if (isWeekStart)
{
int firstDate = lastOpenDate;
int secondDate = (int)TimeUtils.AddDays(firstDate, 1);
AddFullKLineTimes(klineFullTimes, firstDate, klineTimes, 0, dayOpenTime.OverNightIndex - 1);
AddFullKLineTimes(klineFullTimes, secondDate, klineTimes, dayOpenTime.OverNightIndex, dayOpenTime.SplitIndeies[1] - 1);
AddFullKLineTimes(klineFullTimes, date, klineTimes, dayOpenTime.SplitIndeies[1], dayOpenTime.KlineTimes.Count - 1);
}
else
{
int firstDate = lastOpenDate;
AddFullKLineTimes(klineFullTimes, firstDate, dayOpenTime.KlineTimes, 0, dayOpenTime.OverNightIndex - 1);
AddFullKLineTimes(klineFullTimes, date, dayOpenTime.KlineTimes, dayOpenTime.OverNightIndex, dayOpenTime.KlineTimes.Count - 1);
}
}
else
{
AddFullKLineTimes(klineFullTimes, date, dayOpenTime.KlineTimes, 0, dayOpenTime.KlineTimes.Count - 1);
}
return(klineFullTimes);
}
