sample4_2.cs

用于矩阵的各种运算

/*
 * 示例程序Sample4_2: LEquations类的全选主元高斯消去法
 */

using System;
using CSharpAlgorithm.Algorithm;

namespace CSharpAlgorithm.Sample
{
	class Class1
	{
		[STAThread]
		static void Main(string[] args)
		{
            // 系数矩阵数据
            double[] mtxDataCoef1 = {
                                        0.2368,0.2471,0.2568,1.2671,
                                        0.1968,0.2071,1.2168,0.2271,
                                        0.1581,1.1675,0.1768,0.1871,
                                        1.1161,0.1254,0.1397,0.1490};
            // 常数矩阵数据
            double[] mtxDataConst1 = {
                                         1.8471,
                                         1.7471,
                                         1.6471,
                                         1.5471};
		
            // 构造系数矩阵
            Matrix mtxCoef1 = new Matrix(4, mtxDataCoef1);
            // 构造常数矩阵
            Matrix mtxConst1 = new Matrix(4, 1, mtxDataConst1);

            // 构造线性方程组
            LEquations leqs1 = new LEquations(mtxCoef1, mtxConst1);
		
            // 全选主元高斯消去法
            Matrix mtxResult1 = new Matrix();
            if (leqs1.GetRootsetGauss(mtxResult1))
            {
                Console.WriteLine(mtxResult1);
            }
            else
            {
                Console.WriteLine("失败");
            }
        }
	}
}