public Series[] Evaluate(double xi, double xf, double h, int n,
double[] initialYVals, updateYVals deriv)
{
this.update = deriv;
double[] y = initialYVals;
double x = xi;
double dx = h;
double[] k1 = new double[n];
double[] k2 = new double[n];
double[] k3 = new double[n];
double[] k4 = new double[n];
Series[] ser = new Series[4];
for (int i = 0; i < n; i++) {
ser[i] = new Series();
ser[i].ChartType = SeriesChartType.Line;
}
for (int j = 0; x < xf; j++) {
for (int l = 0; l < 4; l++) {
ser[l].Points.Add(new DataPoint(x, y[l]));
}
UpdateYVals(x, y, h, n);
y = CurrentYs;
x += dx;
}
return ser;
}
public RungeKutta(updateYVals deriv)
{
this.update = deriv;
}
