protected KDJ(BarSeries series, K_Fast rsv, int length)
: base(series)
{
this.length = length;
this.rsv = rsv;
this.K = new TimeSeries("K");
this.D = new TimeSeries("D");
this.Name = "KDJ(" + length + ")";
}
protected override void Init()
{
base.name = "K";
base.description = "KDJ.K";
base.Clear();
base.calculate = true;
base.Detach();
if (this.k_fast != null)
{
this.k_fast.Detach();
}
this.k_fast = new K_Fast(base.input, this.length);
base.Attach();
}
public static double Value(ISeries input, int index, int length)
{
int i = index - length + 1;
if (i < 0)
{
return(double.NaN);
}
double num = 50;
for (int j = length - 1; j <= index; ++j)
{
num = (2 * num + K_Fast.Value(input, j, length)) / 3.0;
}
return(num);
}
public override void Calculate(int index)
{
int i = index - length + 1;
if (i < 0)
{
return;
}
double num = 50;
if (i == 0)
{
num = (2 * num + K_Fast.Value(input, index, length)) / 3.0;
}
else
{
num = (2 * this[i - 1] + K_Fast.Value(input, index, length)) / 3.0;
}
base.Add(base.input.GetDateTime(index), num);
}
public static KDJ create(BarSeries series, int length, BarData barData)
{
K_Fast rsv = new K_Fast(series, length);
return(new KDJ(series, rsv, length));
}
