public Macd(ValueRow src, int longPeriod = 26, int shortPeriod = 12, int signalPeriod = 9, AverageMethod method = AverageMethod.Exponencial)
{
this.Source1 = new Ma(src, method, longPeriod);
this.Source2 = new Ma(src, method, shortPeriod);
this.CalcMethod = (s1, s2, i) => { return(s2[i] - s1[i]); };
_signal = new Ma(this, method, signalPeriod);
_hist = new Calc2(this, _signal, (m, s, i) => { return(m[i] - s[i]); });
}
public BollingerBands()
{
_n = 1;
_width = 2;
_bbMiddle = new Ma();
_stdDev = new StdDev();
_bbTop = new ValueRow();
_bbBottom = new ValueRow();
}
public BollingerBands(ValueRow source, int n, decimal width)
{
_source = source;
_n = n;
_width = width >= 0 ? width : 0;
_bbMiddle = new Ma(source, AverageMethod.Simple, n);
_stdDev = new StdDev(source, n);
_bbTop = new ValueRow();
_bbBottom = new ValueRow();
if (source != null)
{
source.Change += Source_Change;
Source_Change(null, true);
}
}
