fuzzy_identity_frame.java~34~

分别是模糊识别、模糊聚类、模糊控制的实例代码

package fuzzy_identity;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;
import java.util.*;

class point
{
  int x,y;
  point(int a,int b)
  {x=a;y=b;}
}

class Image_jpanel extends JPanel
{
  private Vector vp;
  private point p1,p2;
  public void set_length(Vector v)
  {
    vp=v;
  }
  public void paint(Graphics g)
 {
   g.setColor(Color.yellow);
   g.fillRect(0,0,100,100);
   g.setColor(Color.black);
   for(int i=0;i<vp.size()-1;i++)
   {
      p1=(point)vp.elementAt(i);
      p2=(point)vp.elementAt(i+1);
      g.drawLine(p1.x,p1.y,p2.x,p2.y);
   }
 }
}

public class Fuzzy_Identity_Frame extends JFrame {
  JPanel contentPane;
  Image_jpanel image_jpanel;
  XYLayout xYLayout1 = new XYLayout();
  point p;
  int x,y;
  Vector v=new Vector();
  //Construct the frame
  public Fuzzy_Identity_Frame() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    x=y=0;
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(xYLayout1);
    this.setResizable(false);
    this.setSize(new Dimension(300, 200));
    this.setTitle("模糊识别");
    image_jpanel=new Image_jpanel();
    image_jpanel.addMouseMotionListener(new Fuzzy_Identity_Frame_image_jpanel_mouseMotionAdapter(this));
    contentPane.add(image_jpanel,new XYConstraints(100, 20, 100, 100));
  }
  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }

  void image_jpanel_mouseDragged(MouseEvent e) {
    x=e.getX()+image_jpanel.getLocation().x;
    y=e.getY()+image_jpanel.getLocation().y;
    p=new point(x,y);
    v.addElement(p);
    System.out.println(e.getX()+","+e.getY());
    image_jpanel.set_length(v);
    image_jpanel.repaint();
  }
}

class Fuzzy_Identity_Frame_image_jpanel_mouseMotionAdapter extends java.awt.event.MouseMotionAdapter {
  Fuzzy_Identity_Frame adaptee;

  Fuzzy_Identity_Frame_image_jpanel_mouseMotionAdapter(Fuzzy_Identity_Frame adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseDragged(MouseEvent e) {
    adaptee.image_jpanel_mouseDragged(e);
  }
}