public MarketData(commonClass.BaseAnalysisData data)
{
DateTime startDate = DateTime.Today, endDate = DateTime.Today;
AppTypes.GetDate(data.DataTimeRange, out startDate, out endDate);
this.Init(startDate, endDate, data.DataTimeScale, null);
}
public MarketData(commonClass.BaseAnalysisData data, StringCollection stockCodes)
{
DateTime startDate = DateTime.Today, endDate = DateTime.Today;
AppTypes.GetDate(data.DataTimeRange, out startDate, out endDate);
this.Init(startDate, endDate, data.DataTimeScale, stockCodes);
}
//Create from analysis data for all enable stocks
private MarketData Create1()
{
commonClass.BaseAnalysisData stockData = new commonClass.BaseAnalysisData(commonClass.AppTypes.TimeRanges.Y1,
commonClass.AppTypes.TimeScaleFromCode("D1"), "SSI",
DataAccessMode.WebService);
return(new MarketData(stockData));
}
//Create from analysis data for stocks : ACB, FPT
private MarketData Create2()
{
StringCollection list = new StringCollection();
list.AddRange(new string[] { "ACB", "FPT" });
commonClass.BaseAnalysisData stockData = new commonClass.BaseAnalysisData(commonClass.AppTypes.TimeRanges.Y1,
commonClass.AppTypes.TimeScaleFromCode("D1"), "SSI",
DataAccessMode.WebService);
return(new MarketData(stockData));
}
/// <summary>
/// Make 2 data the same lenght and DateTime Index
/// </summary>
/// <param name="ds"> Changed data that will be the same lenght and date tme index) with this data</param>
/// <returns></returns>
public void Sync(BaseAnalysisData checkData)
{
int tmpIdx;
double[] newClose = new double[this.DateTime.Count];
double[] newOpen = new double[this.DateTime.Count];
double[] newHigh = new double[this.DateTime.Count];
double[] newLow = new double[this.DateTime.Count];
double[] newVolume = new double[this.DateTime.Count];
double[] newDateTime = new double[this.DateTime.Count];
for (int idx = 0; idx < this.DateTime.Count; idx++)
{
tmpIdx = checkData.FindDate(this.DateTime[idx], idx);
if (tmpIdx < 0)
{
newClose[idx] = 0;
newOpen[idx] = 0;
newHigh[idx] = 0;
newLow[idx] = 0;
newVolume[idx] = 0;
newDateTime[idx] = this.DateTime[idx];
}
else
{
newClose[idx] = checkData.Close[tmpIdx];
newOpen[idx] = checkData.Open[tmpIdx];
newHigh[idx] = checkData.High[tmpIdx];
newLow[idx] = checkData.Low[tmpIdx];
newVolume[idx] = checkData.Volume[tmpIdx];
newDateTime[idx] = checkData.DateTime[tmpIdx];
}
}
checkData.Close.Values = newClose;
checkData.Open.Values = newOpen;
checkData.High.Values = newHigh;
checkData.Low.Values = newLow;
checkData.Volume.Values = newVolume;
checkData.DateTime.Values = newDateTime;
checkData.Bars.Close.Values = newClose;
checkData.Bars.Open.Values = newOpen;
checkData.Bars.High.Values = newHigh;
checkData.Bars.Low.Values = newLow;
checkData.Bars.Volume.Values = newVolume;
}
//Updated data from the last read/update point
public static int UpdateAnalysisData(commonClass.BaseAnalysisData dataObj)
{
int lastDataIdx = dataObj.priceDataTbl.Count - 1;
DateTime lastDateTime;
if (lastDataIdx < 0)
{
lastDateTime = commonClass.Settings.sysStartDataDate;
}
else
{
lastDateTime = dataObj.priceDataTbl[lastDataIdx].onDate;
}
data.baseDS.priceDataDataTable tbl = GetData_ByTimeScale_Code_FrDate(dataObj.DataTimeScale.Code, dataObj.DataStockCode, lastDateTime);
if (tbl.Count > 0)
{
//Delete the last data because the updated data will include this one.
if (lastDataIdx >= 0)
{
dataObj.priceDataTbl[lastDataIdx].ItemArray = tbl[0].ItemArray;
commonClass.AppLibs.DataConcat(tbl, 1, dataObj.priceDataTbl);
}
else
{
commonClass.AppLibs.DataConcat(tbl, 0, dataObj.priceDataTbl);
}
}
//Update cache
AnalysisDataCache data = new AnalysisDataCache();
data.dataTbl = (data.baseDS.priceDataDataTable)dataObj.priceDataTbl.Copy();
data.firstData = dataObj.FirstDataStartAt;
AddCache(MakeAnalysisDataCacheKey(dataObj), data);
return(dataObj.priceDataTbl.Count - 1 - lastDataIdx);
}
public static bool LoadAnalysisData(commonClass.BaseAnalysisData dataObj)
{
AnalysisDataCache data;
string cacheKey = MakeAnalysisDataCacheKey(dataObj);
object obj = GetCache(cacheKey);
if (obj != null)
{
data = (AnalysisDataCache)obj;
dataObj.priceDataTbl = (data.baseDS.priceDataDataTable)data.dataTbl.Copy();
return(true);
}
using (new PleaseWait())
{
data = new AnalysisDataCache();
int firstData = 0;
data.dataTbl = myClient.GetAnalysis_Data(out firstData, dataObj.DataTimeRange, dataObj.DataTimeScale.Code, dataObj.DataStockCode);
data.firstData = firstData;
AddCache(cacheKey, data);
dataObj.priceDataTbl = (data.baseDS.priceDataDataTable)data.dataTbl.Copy();
dataObj.FirstDataStartAt = firstData;
}
return(true);
}
/// <summary>
/// Make 2 data the same lenght and DateTime Index
/// </summary>
/// <param name="ds"> Changed data that will be the same lenght and date tme index) with this data</param>
/// <returns></returns>
public void Sync(BaseAnalysisData checkData)
{
int tmpIdx;
double[] newClose = new double[this.DateTime.Count];
double[] newOpen = new double[this.DateTime.Count];
double[] newHigh = new double[this.DateTime.Count];
double[] newLow = new double[this.DateTime.Count];
double[] newVolume = new double[this.DateTime.Count];
double[] newDateTime = new double[this.DateTime.Count];
for (int idx = 0; idx < this.DateTime.Count; idx++)
{
tmpIdx = checkData.FindDate(this.DateTime[idx], idx);
if (tmpIdx < 0)
{
newClose[idx] = 0;
newOpen[idx] = 0;
newHigh[idx] = 0;
newLow[idx] = 0;
newVolume[idx] = 0;
newDateTime[idx] = this.DateTime[idx];
}
else
{
newClose[idx] = checkData.Close[tmpIdx];
newOpen[idx] = checkData.Open[tmpIdx];
newHigh[idx] = checkData.High[tmpIdx];
newLow[idx] = checkData.Low[tmpIdx];
newVolume[idx] = checkData.Volume[tmpIdx];
newDateTime[idx] = checkData.DateTime[tmpIdx];
}
}
checkData.Close.Values = newClose;
checkData.Open.Values = newOpen;
checkData.High.Values = newHigh;
checkData.Low.Values = newLow;
checkData.Volume.Values = newVolume;
checkData.DateTime.Values = newDateTime;
checkData.Bars.Close.Values = newClose;
checkData.Bars.Open.Values = newOpen;
checkData.Bars.High.Values = newHigh;
checkData.Bars.Low.Values = newLow;
checkData.Bars.Volume.Values = newVolume;
}
public static void ClearAnalysisDataCache(commonClass.BaseAnalysisData dataObj)
{
cacheData.Remove(MakeAnalysisDataCacheKey(dataObj));
}
private static string MakeAnalysisDataCacheKey(commonClass.BaseAnalysisData dataObj)
{
return("AnalysisData" + "-" + dataObj.DataStockCode + "-" + dataObj.DataTimeRange.ToString() + "-" +
dataObj.DataTimeScale.Code);
}
//Create from analysis data for stocks : ACB, FPT
private MarketData Create2()
{
StringCollection list = new StringCollection();
list.AddRange(new string[] { "ACB", "FPT" });
commonClass.BaseAnalysisData stockData = new commonClass.BaseAnalysisData(commonClass.AppTypes.TimeRanges.Y1,
commonClass.AppTypes.TimeScaleFromCode("D1"), "SSI",
DataAccessMode.WebService);
return new MarketData(stockData);
}
//Create from analysis data for all enable stocks
private MarketData Create1()
{
commonClass.BaseAnalysisData stockData = new commonClass.BaseAnalysisData(commonClass.AppTypes.TimeRanges.Y1,
commonClass.AppTypes.TimeScaleFromCode("D1"), "SSI",
DataAccessMode.WebService);
return new MarketData(stockData);
}
