public IKLineData GetKLineData(string code, int startDate, int endDate, KLinePeriod period)
{
ITradingDayReader openDateReader = dataReaderFactory.OpenDateReader;
IList <int> openDates = openDateReader.GetOpenDates(startDate, endDate);
int prevOpenDate = openDateReader.GetPrevOpenDate(startDate);
IKLineData lastKLineData = dataReaderFactory.KLineDataReader.GetData(code, prevOpenDate, prevOpenDate, period);
List <IKLineData> klineDataList = new List <IKLineData>();
for (int i = 0; i < openDates.Count; i++)
{
int openDate = openDates[i];
TickData tickdata = dataReaderFactory.TickDataReader.GetTickData(code, openDate);
if (tickdata != null)
{
List <double[]> openTimes = dataProvider.GetOpenTime(code, openDate);
OpenTimeUtilsArgs args = new OpenTimeUtilsArgs(openDate, openDateReader, openTimes, period);
KLineData klineData = DataTransfer_Tick2KLine2.Transfer(tickdata, lastKLineData, args);
klineDataList.Add(klineData);
}
}
if (klineDataList.Count == 0)
{
return(null);
}
return(KLineData.Merge(klineDataList));
}
private IKLineData UpdateByTick(string code, DataReaderFactory dataReaderFactory, KLinePeriod period)
{
String path = utils.GetKLineDataPath(code, period);
KLineDataStore store = new KLineDataStore(path);
int lastDate = (int)store.GetLastTime();
List <int> openDates = dataProvider.GetOpenDates();
int lastIndex;
if (lastDate < 0)
{
lastIndex = -1;
}
else
{
lastIndex = openDates.IndexOf(lastDate);
}
float lastPrice = -1;
List <IKLineData> klineDataList = new List <IKLineData>();
for (int i = lastIndex + 1; i < openDates.Count; i++)
{
int openDate = openDates[i];
TickData tickdata = dataReaderFactory.TickDataReader.GetTickData(code, openDate);
if (tickdata != null)
{
List <double[]> openTimes = dataProvider.GetOpenTime(code, openDate);
KLineData klineData = DataTransfer_Tick2KLine.Transfer(tickdata, period, openTimes, lastPrice);
klineDataList.Add(klineData);
lastPrice = klineData.arr_end[klineData.Length - 1];
}
}
if (klineDataList.Count == 0)
{
return(null);
}
IKLineData data = KLineData.Merge(klineDataList);
store.Append(data);
return(data);
}