private void FillMA(HistoricalData historicalData, PriceType type)
{
for (int i = 0; i < historicalData.Count; i++)
{
(MaDataSeries[0] as DataSeries <double, double>).GetHistoryValue(historicalData.GetValue(type, i), i);
}
}
private ICustomData <double, double> CreateAndFillMA(HistoricalData currentData, MAMode MAMode, int period, PriceType type, string name)
{
switch (MAMode)
{
case MAMode.SMA:
MaDataSeries.Insert(0, new SMA(period, name));
break;
case MAMode.EMA:
MaDataSeries.Insert(0, new EMA(period, name));
break;
case MAMode.SMMA:
MaDataSeries.Insert(0, new SMMA(period, name));
break;
case MAMode.LWMA:
MaDataSeries.Insert(0, new LWMA(period, name));
break;
}
(MaDataSeries[0] as DataSeries <double, double>).GetHistoricalData(currentData);
FillMA(currentData, type);
MaDataSeries[0].GetValue(currentData.GetValue(type, 0));
return(MaDataSeries[0]);
}
private ICustomData <double, double> CreateAndFillMA(HistoricalData currentData, MAMode MAMode, int period, PriceType type, string name)
{
this.AppendMa(currentData, MAMode, period, name);
FillMA(currentData, type);
BuiltInIndicatorDataSeries[0].GetValue(currentData.GetValue(type, 0));
return(BuiltInIndicatorDataSeries[0]);
}
void SetDiff(int index1)
{
if (hd2 == null || hd1 == null)
{
return;
}
var time1 = hd1.GetTimeUtc(index1);
var index2 = hd2.FindInterval(time1);
if (index2 < 0)
{
return;
}
var open = hd1.GetValue(PriceType.Open, index1) - hd2.GetValue(PriceType.Open, index2);
var close = hd1.GetValue(PriceType.Close, index1) - hd2.GetValue(PriceType.Close, index2);
var high = hd1.GetValue(PriceType.High, index1) - hd2.GetValue(PriceType.High, index2);
var low = hd1.GetValue(PriceType.Low, index1) - hd2.GetValue(PriceType.Low, index2);
var min = Math.Min(open, close);
var max = Math.Max(open, close);
if (low > min)
{
low = min;
}
if (high < max)
{
high = max;
}
Lines["Open"].SetValue(open, index1);
Lines["High"].SetValue(high, index1);
Lines["Low"].SetValue(low, index1);
Lines["Close"].SetValue(close, index1);
}
public ICustomData <double, double> CreateOrUpdateMA(PriceType type, int period, MAMode mode, HistoricalData historicalData)
{
ICustomData <double, double> result;
string name = mode.ToString() + period.ToString();
int findResult = BuiltInIndicatorDataSeries.FindIndex(x => x.Name == name);
if (findResult != -1)
{
BuiltInIndicatorDataSeries[findResult].GetValue(historicalData.GetValue(type, 0));
result = BuiltInIndicatorDataSeries[findResult];
}
else
{
result = CreateAndFillMA(historicalData, mode, period, type, name);
}
return(result);
}