Листинг программного кода

public class Graph

 {

 public ZedGraphControl DisplayGrahpics(Panel panel, int[] x, int[] y, int[] pareto_x, int[] pareto_y)

 {

 var control = new ZedGraphControl();

 control.Width = panel.Width;

 control.Height = panel.Height;

 GraphPane myPane = control.GraphPane;

 // Set the title and axis labels

 myPane.Title.IsVisible = false;

 //myPane.Title.Text = title;

 myPane.XAxis.Title.IsVisible = false;

 myPane.YAxis.Title.IsVisible = false;

 myPane.YAxis.Scale.MaxAuto = true;

 myPane.Legend.IsVisible = false;

 

 PointPairList list1 = new PointPairList();

 for (int i = 0; i < x.Length; i++)

 list1.Add(x[i], y[i]);

 

 LineItem curve1 = myPane.AddCurve("label", list1, Color.Black, SymbolType.Circle);

 curve1.Symbol.Fill = new Fill(Color.Black);

 curve1.Symbol.Size = 7;

 curve1.Line.IsVisible = false;

 

 PointPairList list2 = new PointPairList();

 for (int i = 0; i < pareto_x.Length; i++)

 list2.Add(pareto_x[i], pareto_y[i]);

 

 LineItem curve2 = myPane.AddCurve("label", list2, Color.Red, SymbolType.Circle);

 curve2.Symbol.Fill = new Fill(Color.Red);

 curve2.Symbol.Size = 7;

 curve2.Line.IsVisible = false;

 // Fill the axis background with a color gradient

 myPane.Chart.Fill = new Fill(Color.White, Color.FromArgb(255, 255, 166), 45.0F);

 control.AxisChange();

 // expand the range of the Y axis slightly to accommodate the labels

 myPane.YAxis.Scale.Max += myPane.YAxis.Scale.MajorStep;

 return control;

 }

 }

 

public class File

 {

 private StreamWriter writer;

 private StreamReader reader;

 

 public void WriteData(List<List<int>> y, string fileName)

 {

 

 writer = new StreamWriter(new FileStream(fileName, FileMode.Create, FileAccess.Write));

 writer.WriteLine(y.Count.ToString()+ " " + y[0].Count.ToString());

 for (int i = 0; i < y.Count; i++)

 {

 for (int j = 0; j < y[i].Count; j++)

 {

 writer.Write(y[i][j].ToString() + " ");

 }

 writer.WriteLine();

 }

 writer.Close();

 }

 

 public List<List<int>> ReadData(string fileName)

 {

 List<List<int>> y = new List<List<int>>();

 int n,m;

 

 reader = new StreamReader(new FileStream(fileName, FileMode.Open, FileAccess.Read));

 while (!reader.EndOfStream)

 {

 char[] separator = { ' ' };

 string[] vals = reader.ReadLine().Split(separator, StringSplitOptions.RemoveEmptyEntries);

 n = Convert.ToInt32(vals[0]);

 m = Convert.ToInt32(vals[1]);

 

 for (int i = 0; i < n; i++)

 {

 List<int> list = new List<int>();

 vals = reader.ReadLine().Split(separator, StringSplitOptions.RemoveEmptyEntries);

 for (int j = 0; j < m; j++)

 {

 list.Add(Convert.ToInt32(vals[j]));

 }

 y.Add(list);

 }

 }

 reader.Close();

 return y;

 }

 }

public partial class SolutionsView : Form

 {

 public SolutionsView(List<List<int>> list)

 {

 InitializeComponent();

 int n = list[0].Count;

 int m = list.Count;

 dataGridView2.ColumnCount = n;

 dataGridView2.RowCount = m;

 for (int i = 0; i < m; i++)

 {

 for (int j = 0; j < n; j++)

 dataGridView2[j, i].Value = list[i][j];

 

 }

 }

 }

 

public partial class GraphView : Form

 {

 public GraphView()

 {

 InitializeComponent();

 }

 public Panel GetPanel()

 {

 return panel1;

 }

 }

public partial class MainView : Form

 {

 

 private int n, m, krit, comp, var;

 private List<List<int>> y;

 private List<int> paretoSet;

 private List<int> paretoSet2;

 

 private Pareto pareto;

 

 public MainView()

 {

 InitializeComponent();

 InitComboboxes(2, 20, 1);

 y = new List<List<int>>();

 paretoSet = new List<int>();

 dataGridView1.AllowUserToAddRows = false;

 dgA.AllowUserToAddRows = false;

 dgK.AllowUserToAddRows = false;

 dgX.AllowUserToAddRows = false;

 }

 

 private void InitComboboxes(int minimum, int maximum, int step)

 {

 for (int i = minimum; i < maximum; i+=step)

 {

 comboBox1.Items.Add(i);

 comboBox2.Items.Add(i);

 comboBox3.Items.Add(i);

 comboBox4.Items.Add(i);

 comboBox5.Items.Add(i);

 }

 }

 

 private void button1_Click(object sender, EventArgs e)

 {

 n = Convert.ToInt32(comboBox1.Text);

 m = Convert.ToInt32(comboBox2.Text);

 dataGridView1.ColumnCount = n;

 dataGridView1.RowCount = m;

 

 for (int i = 0; i < n; i++)

 dataGridView1.Columns[i].Name = "k" + (i+1).ToString();

 }

 

 private void GetValuesFromGrid()

 {

 y = new List<List<int>>();

 

 if (tabControl1.SelectedIndex == 0)

 {

 for (int i = 0; i < m; i++)

 {

 var list = new List<int>();

 for (int j = 0; j < n; j++)

 list.Add(Convert.ToInt32(dataGridView1[j, i].Value.ToString()));

 y.Add(list);

 }

 

 }

 else if (tabControl1.SelectedIndex == 1)

 {

 for (int i = 0; i < var; i++)

 {

 var list = new List<int>();

 for (int j = 0; j < krit; j++)

 {

 int sum = 0;

 for (int k = 0; k < comp; k++)

 {

 int ai = Convert.ToInt32(dgA[k, j].Value.ToString());

 int ki = Convert.ToInt32(dgK[k, j].Value.ToString());

 int xi = Convert.ToInt32(dgX[k, i].Value.ToString());

 sum += ai * Convert.ToInt32(Math.Pow((double)xi, (double)k));

 }

 list.Add(sum);

 }

 y.Add(list);

 }

 }

 }

 

 

 private void button2_Click(object sender, EventArgs e)

 {

 textBox1.Text = "";

 paretoSet = new List<int>();

 

 if (y.Count == 0)

 GetValuesFromGrid();

 

 pareto = new Pareto();

 paretoSet = pareto.GetPareto(y);

 paretoSet2 = pareto.GetPareto2(y);

 WriteList("метод1: ",paretoSet);

 WriteList(" метод2: ", paretoSet2);

 

 SolutionsView solView = new SolutionsView(pareto.GetParetoList(y));

 solView.Show();

 

 

 if (krit == 2 || n==2)

 DrawGraph();

 }

 

 private void WriteList(string text, List<int> set)

 {

 textBox1.Text += text;

 foreach (int val in set)

 textBox1.Text += (val+1).ToString() + "; ";

 }

 

 private void InitGrid()

 {

 krit = Convert.ToInt32(comboBox3.Text);

 var = Convert.ToInt32(comboBox4.Text);

 comp = Convert.ToInt32(comboBox5.Text);

 dgA.ColumnCount = comp;

 dgK.ColumnCount = comp;

 dgX.ColumnCount = comp;

 dgA.RowCount = krit;

 dgK.RowCount = krit;

 dgX.RowCount = var;

 

 }

 

 private void button3_Click(object sender, EventArgs e)

 {

 InitGrid();

 for (int q = 0; q < comp; q++)

 {

 dgK.Columns[q].Name = (q + 1).ToString();

 dgA.Columns[q].Name = (q + 1).ToString();

 dgX.Columns[q].Name = (q + 1).ToString();

 }

 }

 

 private void dataGridView1_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)

 {

 }

 

 // Двумерный случай/ графическое представление

 private void DrawGraph()

 {

 GraphView form2 = new GraphView();

 form2.Show();

 GetValuesFromGrid();

 int cnt;

 if (m == 0)

 cnt = var;

 else cnt = m;

 

 int[] x_ = new int[cnt - paretoSet.Count];

 int[] y_ = new int[cnt - paretoSet.Count];

 for (int i = 0; i < cnt - paretoSet.Count; i++)

 {

 x_[i] = y[pareto.deleted[i]][0];

 y_[i] = y[pareto.deleted[i]][1];

 }

 

 cnt = paretoSet.Count;

 int[] pareto_x = new int[cnt];

 int[] pareto_y = new int[cnt];

 for (int i = 0; i < cnt; i++)

 {

 pareto_x[i] = y[paretoSet[i]][0];

 pareto_y[i] = y[paretoSet[i]][1];

 }

 

 panel1 = form2.GetPanel();

 var control = new Graph().DisplayGrahpics(panel1, x_,y_, pareto_x, pareto_y);

 panel1.Controls.Clear();

 panel1.Controls.Add(control);

 panel1.Invalidate();

 }

 

 // Random values

 private void button2_Click_1(object sender, EventArgs e)

 {

 Random random = new Random();

 

 if (tabControl1.SelectedIndex == 0)

 {

 for (int i = 0; i < m; i++)

 {

 for (int j = 0; j < n; j++)

 {

 dataGridView1[j, i].Value = random.Next(20);

 }

 }

 }

 else if (tabControl1.SelectedIndex == 1)

 {

 for (int i = 0; i < comp; i++)

 {

 for (int j = 0; j < krit; j++)

 {

 dgA[i, j].Value = random.Next(5);

 dgK[i, j].Value = random.Next(5);

 }

 

 for (int q = 0; q < var; q++)

 {

 dgX[i, q].Value = random.Next(5);

 }

 

 }

 }

 

 }

 

 private void сохранитьКакToolStripMenuItem_Click(object sender, EventArgs e)

 {

 if (this.saveFileDialog1.ShowDialog() == DialogResult.OK)

 {

 if (y.Count == 0)

 GetValuesFromGrid();

 new File().WriteData(y, this.saveFileDialog1.FileName);

 }

 }

 

 private void открытьToolStripMenuItem_Click(object sender, EventArgs e)

 {

 if (this.openFileDialog1.ShowDialog() == DialogResult.OK)

 {

 y = new File().ReadData(this.openFileDialog1.FileName);

 

 FillGridFromList(y);

 }

 }

 

 private void FillGridFromList(List<List<int>> list)

 {

 n = list[0].Count;

 m = list.Count;

 dataGridView1.ColumnCount = n;

 dataGridView1.RowCount = m;

 comboBox1.Text = n.ToString();

 comboBox2.Text = m.ToString();

 

 for (int i = 0; i < m; i++)

 {

 for (int j = 0; j < n; j++)

 dataGridView1[j, i].Value = list[i][j];

 

 }

 }

 

 

 }

}