public void TransformSignal()
{
ITransform lpf = new CommBlock(nodeFace.LowpassFilter, new UnityEngine.Rect(0f, 0f, 0f, 0f));
Signal x = new Signal();
Signal y = lpf.TransferFunction(x);
Assert.AreNotEqual(x, y);
}
public static Signal operator -(Signal u, Signal v)
{
if (u.Count != v.Count) return null;
Signal w = new Signal();
for (int i = 0; i < w.Count; ++i)
{
w[i] = u[i] - v[i];
}
return w;
}