sample5_12.cs

来自「用于矩阵的各种运算」· CS 代码 · 共 39 行

/*
 * 示例程序Sample5_12: NLEquations类的求实函数或复函数方程一个复根的蒙特卡洛法
 */

using System;
using CSharpAlgorithm.Algorithm;

namespace CSharpAlgorithm.Sample
{
	class Class1
	{
        // 建立NLEquation的子类，在其中重载函数func
        class NLEq : NLEquations
        {
            protected override double Func(double x, double y)
            {
                double u=x*x-y*y-6.0*x+13.0;
                double v=2.0*x*y-6.0*y;
                double z=Math.Sqrt(u*u+v*v);
                return z;
            }
        }
        
        [STAThread]
		static void Main(string[] args)
		{
            // 求解
            NLEq nleq = new NLEq();
            double x=0.5; 
            double y=0.5; 
            double b=1.0; 
            int m=10;
            double eps=0.000001;
            nleq.GetRootMonteCarlo(ref x, ref y, b, m, eps);
            Console.WriteLine(new Complex(x, y));
        }
	}
}