public WLMA(Bars bars, DataSeries ds, int swings, string description)
: base(bars, description)
{
AdaptiveLookback al = AdaptiveLookback.Series(bars, swings, false);
base.FirstValidValue = al.FirstValidValue;
for (int bar = FirstValidValue; bar < ds.Count; bar++)
{
base[bar] = Community.Indicators.FastSMA.Series(ds, Math.Max(1, (int)al[bar]))[bar];
}
}
public static AdaptiveLookback Series(Bars bars, int howManySwings, bool UseAll)
{
string description = string.Concat(new object[] { "Adaptive Lookback(", howManySwings.ToString(), ",", UseAll.ToString(), ")" });
if (bars.Cache.ContainsKey(description))
{
return((AdaptiveLookback)bars.Cache[description]);
}
AdaptiveLookback _AdaptiveLookback = new AdaptiveLookback(bars, howManySwings, UseAll, description);
bars.Cache[description] = _AdaptiveLookback;
return(_AdaptiveLookback);
}