private double[] BuildHanWindow(Sample currentSample)
{
var hanWindow = new double[currentSample.Limit];
for (int i = 0; i < currentSample.Limit; i++)
{
hanWindow[i] = .5 * (1 - Math.Cos(2 * Math.PI * i / (currentSample.Limit - 1.0)));
}
double[] hindowedSignal = new double[currentSample.Limit];
for (int i = 0; i < currentSample.Limit; i++)
{
hindowedSignal[i] = currentSample.Get(i);
hindowedSignal[i] *= hanWindow[i];
}
return hindowedSignal;
}
