public LBR3_10(DataSeries ds, int period1, int period2, string description)
: base(ds, description)
{
base.FirstValidValue = Math.Max(period1, period2);
Community.Indicators.FastSMA sma1 = Community.Indicators.FastSMA.Series(ds, period1);
Community.Indicators.FastSMA sma2 = Community.Indicators.FastSMA.Series(ds, period2);
for (int bar = FirstValidValue; bar < ds.Count; bar++)
{
base[bar] = sma1[bar] - sma2[bar];
}
}
public static FastSMA Series(DataSeries ds, int period)
{
string description = string.Concat(new object[] { "Community.Indicators.FastSMA(", ds.Description, ",", period, ")" });
if (ds.Cache.ContainsKey(description))
{
return((Community.Indicators.FastSMA)ds.Cache[description]);
}
Community.Indicators.FastSMA _SMA = new Community.Indicators.FastSMA(ds, period, description);
ds.Cache[description] = _SMA;
return(_SMA);
}
public LBR3_10_Signal(DataSeries ds, int period1, int period2, int period3, string description)
: base(ds, description)
{
base.FirstValidValue = Math.Max(period3, Math.Max(period1, period2));
LBR3_10 lbrOsc = new LBR3_10(ds, period1, period2, description);
Community.Indicators.FastSMA sma = Community.Indicators.FastSMA.Series(lbrOsc, period3);
for (int bar = FirstValidValue; bar < ds.Count; bar++)
{
base[bar] = sma[bar];
}
}
public BBWidth(DataSeries ds, int period, double SD, bool percent, string description)
: base(ds, description)
{
DataSeries BBUp = BBandUpper2.Series(ds, period, SD, StdDevCalculation.Sample);
DataSeries BBDown = BBandLower2.Series(ds, period, SD, StdDevCalculation.Sample);
Community.Indicators.FastSMA sma = Community.Indicators.FastSMA.Series(ds, period);
DataSeries bbWidth = (BBUp - BBDown) / sma; //BandWidth = (upperBB − lowerBB) / middleBB
base.FirstValidValue = ds.FirstValidValue;
for (int bar = FirstValidValue; bar < ds.Count; bar++)
{
if (!percent)
{
base[bar] = bbWidth[bar];
}
else
{
base[bar] = bbWidth[bar] * 100;
}
}
}
