public static SwingIndex Series(Bars bars, int limit)
{
string description = string.Concat(new object[] { "SwingIndex(", limit, ")" });
if (bars.Cache.ContainsKey(description))
{
return((SwingIndex)bars.Cache[description]);
}
SwingIndex _SwingIndex = new SwingIndex(bars, limit, description);
bars.Cache[description] = _SwingIndex;
return(_SwingIndex);
}
public AccumSwingIndex(Bars bars, int limit, string description)
: base(bars, description)
{
base.FirstValidValue = 2;
SwingIndex si = SwingIndex.Series(bars, limit);
var rangePartitioner = Partitioner.Create(FirstValidValue, bars.Count);
Parallel.ForEach(rangePartitioner, (range, loopState) =>
{
for (int bar = range.Item1; bar < range.Item2; bar++)
{
//ASI(i) = SI(i-1) + SI(i)
//base[bar] = si[bar - 1] + si[bar];
base[bar] = base[bar - 1] + si[bar];
}
});
}
