static void Main(string[] args) { System.Console.WriteLine("The problem of the algebraic interpolation."); Interpolation i1 = new Interpolation(); Interpolation i2 = new Interpolation(); Function f = new EFunction(); float a = 0.0f; float b = 1.0f; int m = 10; int n = 10; System.Console.Write("Function: "); f.Print(); System.Console.WriteLine("Segment: [{0}, {1}]", a, b); System.Console.WriteLine("Params: m = {0}, n = {1}", m, n); System.Console.WriteLine("Inverse:"); i1.Func = f; i1.Init(m, n, a, b, true); System.Console.WriteLine("Normal:"); i2.Func = f; i2.Init(m, n, a, b, false); RootSolution rs = new RootSolution(); rs.Init(0.000001f, 0.05f, a, b, false); rs.Func = i2; Differential.print(f, i2); float fx; while (true) { System.Console.WriteLine("Input F"); float x = Convert.ToSingle(System.Console.ReadLine(), System.Globalization.CultureInfo.InvariantCulture); System.Console.WriteLine("First Solution"); fx = i1.Calc(x, new LagrangeMethod()); System.Console.WriteLine("Pn(x) = {0}", (float)fx); System.Console.WriteLine("efn(x) = {0}", Math.Abs((float)f.f(fx) - x)); System.Console.WriteLine("Second Solution"); rs.X = x; List <float> roots = rs.getRoots(new BisectionMethod()); for (int i = 0; i < roots.Count(); i++) { fx = roots[i]; System.Console.WriteLine("Pn(x) = {0}", (float)fx); System.Console.WriteLine("efn(x) = {0}", Math.Abs((float)f.f(fx) - x)); } } System.Console.ReadKey(); }
static void Main(string[] args) { System.Console.WriteLine("The problem of the algebraic interpolation."); Interpolation i1 = new Interpolation(); Interpolation i2 = new Interpolation(); Function f = new EFunction(); float a = 0.0f; float b = 1.0f; int m = 10; int n = 10; System.Console.Write("Function: "); f.Print(); System.Console.WriteLine("Segment: [{0}, {1}]", a, b); System.Console.WriteLine("Params: m = {0}, n = {1}", m, n); System.Console.WriteLine("Inverse:"); i1.Func = f; i1.Init(m, n, a, b, true); System.Console.WriteLine("Normal:"); i2.Func = f; i2.Init(m, n, a, b, false); RootSolution rs = new RootSolution(); rs.Init(0.000001f, 0.05f, a, b, false); rs.Func = i2; Differential.print(f, i2); float fx; while (true) { System.Console.WriteLine("Input F"); float x = Convert.ToSingle(System.Console.ReadLine(), System.Globalization.CultureInfo.InvariantCulture); System.Console.WriteLine("First Solution"); fx = i1.Calc(x, new LagrangeMethod()); System.Console.WriteLine("Pn(x) = {0}", (float)fx); System.Console.WriteLine("efn(x) = {0}", Math.Abs((float)f.f(fx) - x)); System.Console.WriteLine("Second Solution"); rs.X = x; List<float> roots = rs.getRoots(new BisectionMethod()); for (int i = 0; i < roots.Count(); i++) { fx = roots[i]; System.Console.WriteLine("Pn(x) = {0}", (float)fx); System.Console.WriteLine("efn(x) = {0}", Math.Abs((float)f.f(fx) - x)); } } System.Console.ReadKey(); }