模糊综合评判c#代码(共9页)

1、精选优质文档-倾情为你奉上using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using System.Data.OleDb;using System.Web;namespace FuzzyJudge public partial class Form1 : Form public static i

2、nt MatrixRows = 4; public static int MatrixCols = 6; double, a = new doubleMatrixRows, MatrixCols; double b = new doubleMatrixCols; double myResult = new doubleMatrixRows; double myweight = new doubleMatrixCols; double, mysort = new doubleMatrixRows, MatrixCols; double, myLiShuDu = new doubleMatrixC

3、ols, MatrixRows; string, s = new stringMatrixRows, MatrixCols; string t = new stringMatrixCols; int i, j; public Form1() InitializeComponent(); private void Button3_Click(object sender, EventArgs e) string sql = "select * from 评判集$" DataTable da = DB.GetDataTable(sql); for (int m = 0; m &l

4、t; da.Rows.Count; m+) for (int n = 0; n < da.Columns.Count; n+) sm, n = da.Rowsmn.ToString(); Label1.Text = s0, 0; label2.Text = s0, 1; label3.Text = s0, 2; label4.Text = s0, 3; label5.Text = s0, 4; label6.Text = s0, 5; label7.Text = s1, 0; label8.Text = s1, 1; label9.Text = s1, 2; label10.Text =

5、 s1, 3; label11.Text = s1, 4; label12.Text = s1, 5; label13.Text = s2, 0; label14.Text = s2, 1; label15.Text = s2, 2; label16.Text = s2, 3; label17.Text = s2, 4; label18.Text = s2, 5; label19.Text = s3, 0; label20.Text = s3, 1; label21.Text = s3, 2; label22.Text = s3, 3; label23.Text = s3, 4; label2

6、4.Text = s3, 5; for (i = 0; i < MatrixRows; i+) for (j = 0; j < MatrixCols; j+) ai, j = Convert.ToDouble(si, j); string sql1 = "select * from 评价指标值$" OleDbDataReader read = DB.ExecuteReader(sql1); while (read.Read() for (i = 0; i < MatrixCols; i+) ti = readi.ToString(); TextBox1.T

7、ext = t0; TextBox2.Text = t1; TextBox3.Text = t2; TextBox4.Text = t3; TextBox5.Text = t4; textBox6.Text = t5; for (i = 0; i < MatrixCols; i+) bi = Convert.ToDouble(ti); / Console.Write("评判集和评判因子的关系矩阵:n"); / for (i = 0; i < MatrixCols; i+) / for (j = 0; j < MatrixRows; j+) / / myLi

8、ShuDui, j = Lishudu(i, j, a, b); / / for (i = 0; i < MatrixCols; i+) / / for (j = 0; j < MatrixRows; j+) / / Console.Write("0:F, ", myLiShuDui, j); / / Console.Write("n"); / static double CalculateAverage(int m, double, a) double myResult; int i; myResult = 0; for (i = 0; i

9、 < MatrixRows; i+) myResult = myResult + ai, m; myResult = myResult / MatrixRows; return myResult; static double EWeight(int m, double, a, double b) double Aver = new doubleMatrixCols; double EResult; int i; double ETotal; for (i = 0; i < MatrixCols; i+) Averi = CalculateAverage(i, a); ETotal

10、= 0; for (i = 0; i < MatrixCols; i+) ETotal += (bi / Averi); EResult = (bm / Averm) / ETotal; return EResult; static double Sort(int m, int n, double, a) double, b = new doubleMatrixRows, MatrixCols; int i, j, k; for (i = 0; i < MatrixRows; i+) for (j = 0; j < MatrixCols; j+) bi, j = ai, j;

11、 for (j = 0; j < MatrixCols; j+) for (i = 0; i < 3; i+) for (k = i; k < MatrixRows; k+) if (bi, j > bk, j) double tmp; tmp = bi, j; bi, j = bk, j; bk, j = tmp; return bm, n; static double Lishudu(int m, int n, double, a, double b) double, c = new doubleMatrixRows, MatrixCols; double, LSD

12、Result = new doubleMatrixCols, MatrixRows; int i, j, k; for (i = 0; i < MatrixRows; i+) for (j = 0; j < MatrixCols; j+) ci, j = Sort(i, j, a); for (j = 0; j < MatrixCols; j+) for (i = 0; i < MatrixRows; i+) for (k = 0; k < MatrixRows; k+) if (ai, j = ck, j) if (k = 0) if (bj < ck,

13、j) LSDResultj, i = 1; if (bj >= ck, j && bj < ck + 1, j) LSDResultj, i = (ck + 1, j - bj) / (ck + 1, j - ck, j); if (bj >= ck + 1, j) LSDResultj, i = 0; if (k = 1 | k = 2) if (bj < ck - 1, j) LSDResultj, i = 0; if (bj >= ck - 1, j && bj < ck, j) LSDResultj, i = (bj

14、- ck - 1, j) / (ck, j - ck - 1, j); if (bj >= ck, j && bj < ck + 1, j) LSDResultj, i = (ck + 1, j - bj) / (ck + 1, j - ck, j); if (bj >= ck + 1, j) LSDResultj, i = 0; if (k = 3) if (bj < ck - 1, j) LSDResultj, i = 0; if (bj >= ck - 1, j && bj < ck, j) LSDResultj, i

15、= (bj - ck - 1, j) / (ck, j - ck - 1, j); if (bj >= ck, j) LSDResultj, i = 1; return LSDResultm, n; static double FuzzyEvalution(int x, double, a, double b) double E = new doubleMatrixCols; double, R = new doubleMatrixCols, MatrixRows; double FEResult = new doubleMatrixRows; int i, j; for (i = 0;

16、 i < MatrixCols; i+) for (j = 0; j < MatrixRows; j+) Ri, j = Lishudu(i, j, a, b); for (i = 0; i < MatrixCols; i+) Ei = EWeight(i, a, b); for (i = 0; i < MatrixRows; i+) FEResulti = 0; for (j = 0; j < MatrixCols; j+) FEResulti += Ej * Rj, i; return FEResultx; private void Button1_Click

17、(object sender, EventArgs e) for (i = 0; i < MatrixCols; i+) myweighti = EWeight(i, a, b); TextBox7.Text = myweight0.ToString("0.00"); TextBox8.Text = myweight1.ToString("0.00"); TextBox9.Text = myweight2.ToString("0.00"); TextBox10.Text = myweight3.ToString("0.

18、00"); TextBox11.Text = myweight4.ToString("0.00"); TextBox12.Text = myweight5.ToString("0.00"); for (i = 0; i < MatrixRows; i+) myResulti = FuzzyEvalution(i, a, b); TextBox13.Text = myResult0.ToString("0.00"); TextBox14.Text = myResult1.ToString("0.00"

19、); TextBox15.Text = myResult2.ToString("0.00"); TextBox16.Text = myResult3.ToString("0.00"); private void Button2_Click(object sender, EventArgs e) this.Close(); private void Button4_Click(object sender, EventArgs e) string filename = Application.StartupPath + "computing res

20、ult.xls" string connstr = "Provider=Microsoft.Jet.OLEDB.4.0;Extended Properties=Excel 8.0;Data Source=" + filename + "Extended Properties='Excel 8.0;HDR=Yes'"/这个链接字符串是excel2003的 OleDbConnection oleConn = new OleDbConnection(connstr); try oleConn.Open(); string sqlStr

21、,sqlStr1; DataTable dt = oleConn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables_Info, null); bool existTable = false; foreach (DataRow dr in dt.Rows)/检查是否有信息表 if (dr"TABLE_NAME".ToString() = "指标权重表$" && dr"TABLE_NAME".ToString() = "评判结果表$")/要加个$号 existTabl

22、e = true; if (!existTable) sqlStr = "create table 指标权重表(完成质量确认_40 char(15),完成质量确认_80 nvarchar(10),施工方案变更确认 char(8),野外验收日期和结论 nvarchar(20),年度工作报告 varchar(30),监理评语 nvarchar(50)" sqlStr1 = "create table 评判结果表(好 char(15),较好 nvarchar(10),一般 char(8),较差 nvarchar(20)" OleDbCommand oleCmd

23、 = new OleDbCommand(sqlStr, oleConn); oleCmd.ExecuteNonQuery(); OleDbCommand oleCmd1 = new OleDbCommand(sqlStr1, oleConn); oleCmd1.ExecuteNonQuery(); string quality_40 = TextBox7.Text; string quality_80 = TextBox8.Text; string changeconfirm = TextBox9.Text; string datediscuss = TextBox10.Text; string workreport = TextBox11.Text; string comment = TextBox12.Text; string good = TextBox13.Text; string littlegood = TextBox14.Text; string common = TextBox15.Text; string bad = TextBox16