/// <summary>
/// Computes FFT for the given sampleset.
/// </summary>
/// <param name="Samples">Sampleset on which to compute a FFT</param>
public FFT(List <double> Samples, List <BandFrequencyDefinition> CustomBands = null)
{
using (ILScope.Enter())
{
ILInArray <double> inArr = Samples.ToArray();
ILRetArray <complex> output = ILMath.fft(inArr);
rawFFTOutput = output.ToArray();
}
ComputeFrequencyPowerSamples();
//FrequencyBands
ComputeAbsoluteBandPower(BandFrequencyDefinition.Delta);
ComputeAbsoluteBandPower(BandFrequencyDefinition.Theta);
ComputeAbsoluteBandPower(BandFrequencyDefinition.Alpha);
ComputeAbsoluteBandPower(BandFrequencyDefinition.Beta);
ComputeAbsoluteBandPower(BandFrequencyDefinition.Gamma);
if (CustomBands != null)
{
foreach (BandFrequencyDefinition customBand in CustomBands)
{
ComputeAbsoluteBandPower(customBand);
}
}
}