public void TestFiltering()
{
var kernel = Utils.SincFilter(0.1f, 256, "blackman");
//Line l = new Line(Utils.Linspace(-2,2,kernel.Length), kernel);
//var list = new List<Line>() { l };
//Plot.ShowPlot(list);
Transfer tf = new Transfer();
tf.B = kernel;
//tf.A = new double[1] { 1.0f };
double[] wave = new double[100000];
for (int i = 0; i < wave.Length; i++)
{
wave[i] = ((i % 2000) < 1000) ? 1 : 0;
}
var output = tf.Process(wave);
Line l2 = new Line(Utils.Linspace(0, 2, wave.Length), wave); l2.LinePen = Pens.Blue;
Line l3 = new Line(Utils.Linspace(0, 2, output.Length), output); l3.LinePen = Pens.Red;
var list = new List<Line>() { l2, l3 };
Plot.Plot.ShowPlot(list);
}
