/// <inheritdoc/>
public double Compute(BasicStat continuousActivationStat,
BasicStat continuousActivationDiffStat,
MovingDataWindow activationMDW,
SimpleQueue <byte> firingMDW,
double activation,
double normalizedActivation,
bool spike
)
{
PredictorActivationDiffStatFigureSettings cfg = (PredictorActivationDiffStatFigureSettings)Cfg;
if (cfg.Window == PredictorActivationDiffStatFigureSettings.NAWindowNum)
{
return(continuousActivationDiffStat.Get(cfg.Figure));
}
else
{
if (activationMDW.UsedCapacity >= cfg.Window)
{
return(activationMDW.GetDataDiffStat(cfg.Window).Get(cfg.Figure));
}
else
{
return(0d);
}
}
}
/// <inheritdoc />
public double Transform(double[] data)
{
if (double.IsNaN(data[_fieldIdx]))
{
throw new InvalidOperationException($"Invalid data value at input field index {_fieldIdx} (NaN).");
}
_lastValues.Enqueue(data[_fieldIdx], true);
BasicStat stat = new BasicStat();
for (int i = 0; i < _lastValues.Count; i++)
{
stat.AddSample(_lastValues.GetElementAt(i, true));
}
return(stat.Get(_cfg.OutputFigure));
}