void FftCalculated(object sender, FftEventArgs e)
        {
            // Do something with e.result!
            //Global.logger.LogLine($"{e.Result.ToString()}");

            _ffts_prev = new List <Complex>(_ffts).ToArray();
            _ffts      = new List <Complex>(e.Result).ToArray();
        }
 public SampleAggregator(int fftLength)
 {
     if (!IsPowerOfTwo(fftLength))
     {
         throw new ArgumentException("FFT Length must be a power of two");
     }
     this.m         = (int)Math.Log(fftLength, 2.0);
     this.fftLength = fftLength;
     this.fftBuffer = new Complex[fftLength];
     this.fftArgs   = new FftEventArgs(fftBuffer);
 }