sample6_17.cs

用于矩阵的各种运算

/*
 * 示例程序Sample6_17: Interpolation类的二元全区间插值
 */

using System;
using CSharpAlgorithm.Algorithm;

namespace CSharpAlgorithm.Sample
{
	class Class1
	{
		[STAThread]
		static void Main(string[] args)
		{
            int i,j;
            double u,v,w;
            double[] x = new double[11];
            double[] y = new double[11];
            double[] z = new double[121];

            for (i=0;i<=10;i++)
            { 
                x[i]=0.1*i; 
                y[i]=x[i];
            }
	    
            for (i=0;i<=10;i++)
            {
                for (j=0;j<=10;j++)
                    z[i*11+j]=Math.Exp(-(x[i]-y[j]));
            }

            // 插值运算
            u=0.35; 
            v=0.65;
            w = Interpolation.GetValueTqip(11, x, 11, y, z, u, v);
            Console.WriteLine("z(" + u + "," + v + ") = " + w);

            u=0.45; 
            v=0.55;
            w = Interpolation.GetValueTqip(11, x, 11, y, z, u, v);
            Console.WriteLine("z(" + u + "," + v + ") = " + w);		}
	}
}