private void PlotRefresh()
{
_plot1.DiscreteFunction = new DiscreteFunction2D(FourierSobolevHaar.Calc(pWithZero), 0, 1, lengthX);
_plot2.DiscreteFunction = new DiscreteFunction2D(SobolevHaarLinearCombination.FastCalc(p), 0, 1, lengthX);
_plot1.Refresh();
_plot2.Refresh();
}
public FourierSobolevHaarExample()
{
InitializeComponent();
lengthP = (int)NumP.Value;
lengthX = (int)NumX.Value;
FindP();
_plot1.DiscreteFunction = new DiscreteFunction2D(FourierSobolevHaar.Calc(pWithZero), 0, 1, lengthX);
_plot2.DiscreteFunction = new DiscreteFunction2D(SobolevHaarLinearCombination.FastCalc(p), 0, 1, lengthX);
GraphBuilder.DrawPlot(_plot1);
GraphBuilder.DrawPlot(_plot2);
Refresh();
}
public static void TestingForward()
{
double[] d = new double[m];
d = SobolevHaarLinearCombination.Decomposition(F, m);
double[] x = new double[n];
double[] f = new double[n];
double[] s = new double[n];
for (int i = 0; i < n; i++)
{
x[i] = i / (n - 1.0);
f[i] = F(x[i]);
for (int j = 0; j < m; j++)
{
s[i] += d[j] * MixHaar.Haar(j + 1)(x[i]);
}
Console.WriteLine("f({0}) = {1};\ts({0}) = {2};", x[i], f[i], s[i]);
}
}
