/// <summary>
/// Cirular indexer using zmod
/// </summary>
public T this[int index]
{
get
{
return(FArray[AudioUtils.Zmod(index, FArray.Length)]);
}
set
{
FArray[AudioUtils.Zmod(index, FArray.Length)] = value;
}
}
public override void Pull(int count)
{
var real = FFFTDataReal.Value;
var imag = FFFTDataImag.Value;
var copyCount = Math.Min(count / 2, Math.Max(real.Length, imag.Length));
var j = 0;
if (real.Length > imag.Length)
{
for (int i = 0; i < copyCount; i++)
{
RealImagData[j++] = real[i];
RealImagData[j++] = imag[AudioUtils.Zmod(i, imag.Length)];
}
}
else if (real.Length == imag.Length)
{
for (int i = 0; i < copyCount; i++)
{
RealImagData[j++] = real[i];
RealImagData[j++] = imag[i];
}
}
else
{
for (int i = 0; i < copyCount; i++)
{
RealImagData[j++] = real[AudioUtils.Zmod(i, real.Length)];
RealImagData[j++] = imag[i];
}
}
if (copyCount < count / 2)
{
for (int i = copyCount; i < count / 2; i++)
{
RealImagData[j++] = 0;
RealImagData[j++] = 0;
}
}
FFFT.RealFFT(RealImagData, false);
//RealImagData[0] = RealImagData[1];
TimeDomain.WriteDoubleWindowed(RealImagData, Window, 0, count, Gain);
Write(TimeDomain, 0, count);
}