public static extern bool ExecuteFormula(int openday, int zq, int sc, String code, FORMULA_TIME begin, FORMULA_TIME end, int type, String name, String errmsg, ref FmFormulaOutput finaloutput, int nLen);
public static extern bool ExecuteFormulaWithKLineAndFormula(int openday, int zq, int sc, String code,
FORMULA_TIME begin, FORMULA_TIME end,
Kline[] kline, Formula f, String errmsg,
ref FmFormulaOutput finaloutput, int nLen);
public static extern bool ExecuteFormulaWithExtraConst(int openday, int zq, int sc, String code, FORMULA_TIME begin, FORMULA_TIME end, Kline[] kline, Formula f, FM_FORMULA_EXTRA_CONST[] data, int datalen, ref FmFormulaOutput finaloutput, int nlen, String errmsg);
public void HistoryDataCallBack(List <OneDayDataRec> list)
{
int listSize = list.Count;
EMIndicator indicator = indicators[lbFormula.SelectedIndex];
indicator.QuoteData.Clear();
FORMULA_TIME begin, end;
begin = new FORMULA_TIME();
end = new FORMULA_TIME();
int nlen = list.Count;
Kline[] klines = new Kline[nlen];
if (list == null || list.Count <= 0)
{
return;
}
begin.year = (ushort)(list[0].Date / 10000);
begin.month = (byte)((list[0].Date - begin.year * 10000) / 100);
begin.day = (byte)(list[0].Date - begin.year * 10000 - begin.month * 100);
end = new FORMULA_TIME();
end.year = (ushort)(list[nlen - 1].Date / 10000);
end.month = (byte)((list[nlen - 1].Date - end.year * 10000) / 100);
end.day = (byte)(list[nlen - 1].Date - end.year * 10000 - end.month * 100);
for (int i = 0; i < nlen; i++)
{
klines[i].Date = list[i].Date;
//不复权
klines[i].Open = list[i].Open;
klines[i].Close = list[i].Close;
klines[i].High = list[i].High;
klines[i].Low = list[i].Low;
klines[i].Value = list[i].Amount;
klines[i].Volume = (uint)list[i].Volume;
klines[i].Time = list[i].Time;
}
String errmsg = String.Empty;
FmFormulaOutput output = new FmFormulaOutput();
Dictionary <int, Dictionary <FieldIndex, String> > dict = DetailData.FieldIndexDataString;
//执行调用指标公式方法
if (indicator.Formula.fid <= 0)
{
FormulaProxy.ExecuteFormula(list[0].Date, (int)KLINEPERIOD.PERIOD_DAY, 1, txtCode.Text, begin,
end, 0, klines, indicator.IndicatorName, errmsg, ref output, nlen);
}
else
{
FormulaProxy.ExecuteFormulaWithKLineAndFormula(list[0].Date,
(int)KLINEPERIOD.PERIOD_DAY, 1, txtCode.Text, begin,
end, klines, indicator.Formula, errmsg, ref output, nlen);
}
for (int n = 0; n < output.outputCount; n++)
{
if (output.fmOutput[n].normaloutput.ToInt64() != 0)
{
GetNormalFormulaOutput(indicator, output, nlen, n, 0, MarketType2.MARKET_SZ, KLineCycle.CycleDay);
}
else
{
GetFunctionFormulaOutput(indicator, output, nlen, n, 0);
}
}
DataTable dt = new DataTable(indicator.IndicatorName);
foreach (QuoteDataStru stu in indicator.QuoteData)
{
dt.Columns.Add(stu.QuoteName);
}
int idx = indicator.QuoteData[0].QuoteDataList.Count;
int ix = indicator.QuoteData.Count;
if (idx > 0)
{
for (int i = 0; i < idx; i++)
{
DataRow row = dt.NewRow();
dt.Rows.Add(row);
for (int j = 0; j < ix; j++)
{
row[j] = indicator.QuoteData[j].QuoteDataList[i];
}
}
}
try
{
dgvData.DataSource = dt.DefaultView;
}
catch (Exception ex)
{
Console.WriteLine("1");
}
hisData = "";
}