public void Filter(Harmonics harm, double[] output, double f0)
{
for (int i = 0; i < output.Length; i++)
{
for (int j = 0; j < order - 1; j++)
{
buffer[j] = buffer[j + 1];
}
buffer[order - 1] = harm.getSample(f0, i);
double sum = 0;
for (int j = 0; j < buffer.Length; j++)
{
sum += buffer[j];
}
output[i] = sum / order;
}
}
