public static void Test()
{
GSLFunctions.DToD dtodFnc = delegate(double x)
{
return(x * x - 5);
};
GSLFunctions.DToD dtodFncDF = delegate(double x)
{
return(2 * x);
};
RootWithDerivative root;
double xValue;
xValue = 2;
root = new RootWithDerivative(RootWithDerivative.SolverType.Newton);
root.ConvergenceType = RootWithDerivative.Convergence.Delta;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---");
xValue = 2;
root.ConvergenceType = RootWithDerivative.Convergence.Residual;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---***---");
xValue = 2;
root = new RootWithDerivative(RootWithDerivative.SolverType.Secant);
root.ConvergenceType = RootWithDerivative.Convergence.Delta;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---");
xValue = 2;
root.ConvergenceType = RootWithDerivative.Convergence.Residual;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---***---");
xValue = 2;
root = new RootWithDerivative(RootWithDerivative.SolverType.Steffenson);
root.ConvergenceType = RootWithDerivative.Convergence.Delta;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---");
xValue = 2;
root.ConvergenceType = RootWithDerivative.Convergence.Residual;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---***---***---");
xValue = 2;
root = new RootWithDerivative(RootWithDerivative.SolverType.Newton);
root.ConvergenceType = RootWithDerivative.Convergence.Delta;
root.Solve(dtodFnc, dtodFncDF, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---");
xValue = 2;
root.ConvergenceType = RootWithDerivative.Convergence.Residual;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---***---");
xValue = 2;
root = new RootWithDerivative(RootWithDerivative.SolverType.Secant);
root.ConvergenceType = RootWithDerivative.Convergence.Delta;
root.Solve(dtodFnc, dtodFncDF, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---");
xValue = 2;
root.ConvergenceType = RootWithDerivative.Convergence.Residual;
root.Solve(dtodFnc, dtodFncDF, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---***---");
xValue = 2;
root = new RootWithDerivative(RootWithDerivative.SolverType.Steffenson);
root.ConvergenceType = RootWithDerivative.Convergence.Delta;
root.Solve(dtodFnc, dtodFncDF, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---");
xValue = 2;
root.ConvergenceType = RootWithDerivative.Convergence.Residual;
root.Solve(dtodFnc, dtodFncDF, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
}
public static void Test()
{
GSLFunctions.DToD dtodFnc = delegate(double x)
{
return x * x - 5;
};
GSLFunctions.DToD dtodFncDF = delegate(double x)
{
return 2 * x;
};
RootWithDerivative root;
double xValue;
xValue = 2;
root = new RootWithDerivative(RootWithDerivative.SolverType.Newton);
root.ConvergenceType = RootWithDerivative.Convergence.Delta;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---");
xValue = 2;
root.ConvergenceType = RootWithDerivative.Convergence.Residual;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---***---");
xValue = 2;
root = new RootWithDerivative(RootWithDerivative.SolverType.Secant);
root.ConvergenceType = RootWithDerivative.Convergence.Delta;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---");
xValue = 2;
root.ConvergenceType = RootWithDerivative.Convergence.Residual;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---***---");
xValue = 2;
root = new RootWithDerivative(RootWithDerivative.SolverType.Steffenson);
root.ConvergenceType = RootWithDerivative.Convergence.Delta;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---");
xValue = 2;
root.ConvergenceType = RootWithDerivative.Convergence.Residual;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---***---***---");
xValue = 2;
root = new RootWithDerivative(RootWithDerivative.SolverType.Newton);
root.ConvergenceType = RootWithDerivative.Convergence.Delta;
root.Solve(dtodFnc, dtodFncDF, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---");
xValue = 2;
root.ConvergenceType = RootWithDerivative.Convergence.Residual;
root.Solve(dtodFnc, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---***---");
xValue = 2;
root = new RootWithDerivative(RootWithDerivative.SolverType.Secant);
root.ConvergenceType = RootWithDerivative.Convergence.Delta;
root.Solve(dtodFnc, dtodFncDF, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---");
xValue = 2;
root.ConvergenceType = RootWithDerivative.Convergence.Residual;
root.Solve(dtodFnc, dtodFncDF, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---***---");
xValue = 2;
root = new RootWithDerivative(RootWithDerivative.SolverType.Steffenson);
root.ConvergenceType = RootWithDerivative.Convergence.Delta;
root.Solve(dtodFnc, dtodFncDF, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
Console.WriteLine("---");
xValue = 2;
root.ConvergenceType = RootWithDerivative.Convergence.Residual;
root.Solve(dtodFnc, dtodFncDF, 100, ref xValue);
Console.WriteLine(root.Iteration() + " : " + xValue);
}
