sample4_1.cs

用于矩阵的各种运算

/*
 * 示例程序Sample4_1: LEquations类的基本用法
 */

using System;
using CSharpAlgorithm.Algorithm;

namespace CSharpAlgorithm.Sample
{
	class Class1
	{
		[STAThread]
		static void Main(string[] args)
		{
            // 系数矩阵数据
            double[] mtxDataCoef = {
                                       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[] mtxDataConst = {
                                        1.8471,
                                        1.7471,
                                        1.6471,
                                        1.5471};
		
            // 构造系数矩阵
            Matrix mtxCoef = new Matrix(4, mtxDataCoef);
            // 构造常数矩阵
            Matrix mtxConst = new Matrix(4, 1, mtxDataConst);

            // 构造线性方程组
            LEquations leqs = new LEquations(mtxCoef, mtxConst);
            Matrix mtxCoef1 = leqs.GetCoefMatrix();
            Matrix mtxConst1 = leqs.GetConstMatrix();
            int equNum = leqs.GetNumEquations();
            int uvNum = leqs.GetNumUnknowns();
            Console.WriteLine("系数矩阵 = ");
            Console.WriteLine(mtxCoef);
            Console.WriteLine("常数矩阵 = ");
            Console.WriteLine(mtxConst);
            Console.WriteLine("方程个数 = " + equNum);
            Console.WriteLine("未知数个数 = " + uvNum);
        }
	}
}