public void Diagnose(string exchangeCode,commonTypes.AppTypes.PriceDataType dataType, double allowVariantPerc, ref databases.tmpDS.priceDiagnoseDataTable priceDiagnoseTbl)
{
databases.tmpDS.stockCodeDataTable codeTbl = new databases.tmpDS.stockCodeDataTable();
databases.DbAccess.LoadStockCode_ByStockExchange(codeTbl, exchangeCode, AppTypes.CommonStatus.Enable);
for (int idx = 0; idx < codeTbl.Count; idx++)
{
//Diagnose(dataType,allowVariantPerc, ref databases.tmpDS.priceDiagnoseDataTable priceDiagnoseTbl)
}
}
public void Diagnose(commonTypes.AppTypes.PriceDataType dataType, double allowVariantPerc, ref databases.tmpDS.priceDiagnoseDataTable priceDiagnoseTbl)
{
string dataFld = "";
switch (dataType)
{
case AppTypes.PriceDataType.High:
dataFld = priceDataTbl.highPriceColumn.ColumnName;
break;
case AppTypes.PriceDataType.Low:
dataFld = priceDataTbl.lowPriceColumn.ColumnName;
break;
case AppTypes.PriceDataType.Open:
dataFld = priceDataTbl.openPriceColumn.ColumnName;
break;
case AppTypes.PriceDataType.Volume:
dataFld = priceDataTbl.volumeColumn.ColumnName;
break;
default:
dataFld = priceDataTbl.closePriceColumn.ColumnName;
break;
}
databases.tmpDS.priceDiagnoseRow priceDiagnoseRow;
double d1, d2;
for (int idx = 1; idx < priceDataTbl.Count; idx++)
{
if (priceDataTbl[idx].RowState == System.Data.DataRowState.Deleted) continue;
d1 = (double)priceDataTbl[idx-1][dataFld];
d2 = (double)priceDataTbl[idx][dataFld];
if (d1 == 0) continue;
if (Math.Abs((d2 - d1)/d1) < allowVariantPerc) continue;
priceDiagnoseRow = priceDiagnoseTbl.NewpriceDiagnoseRow();
priceDiagnoseRow.code = this.DataStockCode;
priceDiagnoseRow.date1 = priceDataTbl[idx-1].onDate;
priceDiagnoseRow.date2 = priceDataTbl[idx].onDate;
priceDiagnoseRow.price1 = d1;
priceDiagnoseRow.price2 = d2;
priceDiagnoseRow.variance = (d2 - d1) / d1;
priceDiagnoseTbl.AddpriceDiagnoseRow(priceDiagnoseRow);
}
}