using System; using System.Collections.Generic; using System.Linq; using System.Text; using V = Science.Mathematics.VectorCalculus; namespace VectorCalculus5Ed.Chapter2.Section4 { public class Example04 { public Example04() { } private string result; public string Result { get{return result;} } public void Compute() { V.Function.ToLastType map = new V.Function.ToLastType(func); V.Path p = new V.Path(map); p.ParameterFrom = 0.0; p.ParameterTo = 20.0; V.Curve c = new V.Curve(p); c.Find(0.1); for (int i = 0; i < c.CoordinatesOfPoints.Count; i++) { double[] y = (double[])c.CoordinatesOfPoints[i]; result += y[0].ToString() + "\t "; result += y[1].ToString() + "\r\n"; } } private double[] func(double t) { double[] r = new double[2]; r[0] = t - Math.Sin(t); r[1] = 1.0 - Math.Cos(t); return r; } } } /* 0 0 0.000166583353171851 0.00499583472197418 0.00133066920493879 0.0199334221587584 0.00447979333866044 0.044663510874394 0.0105816576913495 0.0789390059971149 0.020574461395797 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