fuzzy_identity_frame.java~118~

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    //点类
{
  int x,y;   //点的x和y坐标
  point(int a,int b)
  {x=a;y=b;}
}

class Image_jpanel extends JPanel   //画板
{
  private Vector vp=null;
  private point p1,p2;
  private int count;
  private boolean clear_sign=false;    //清除画板内容标记
  public void vec(Vector v)
  {
    vp=v;
  }
  public void cle(boolean c_s)
  {
    clear_sign=c_s;
  }

  public void paint(Graphics g)   //实现在画板上画线
 {
   g.setColor(Color.yellow);
   g.fillRect(0,0,100,100);
   g.setColor(Color.red);
   g.drawLine(0,49,99,49);
   g.drawLine(49,0,49,99);
   g.drawLine(20,54,20,45);
   g.drawLine(80,54,80,45);
   g.drawLine(54,20,45,20);
   g.drawLine(54,80,45,80);
   g.setColor(Color.black);
   if(vp==null)
     count=0;
   else
     count=vp.size();
   if(!clear_sign)
   {
     for(int i=0;i<count-1;i++)
    {
      p1=(point)vp.elementAt(i);
      p2=(point)vp.elementAt(i+1);
      if(p2.x==-1&&p2.y==-1)
      {
        continue;
      }
      if(p1.x==-1&&p1.y==-1)
      {
        continue;
      }
      g.drawLine(p1.x,p1.y,p2.x,p2.y);
    }
   }
   else
   {
     g.clearRect(0,0,100,100);        //清除画板内容
     g.setColor(Color.yellow);
     g.fillRect(0,0,100,100);
     g.setColor(Color.red);
     g.drawLine(0,49,99,49);
     g.drawLine(49,0,49,99);
     g.drawLine(20,54,20,45);
     g.drawLine(80,54,80,45);
     g.drawLine(54,20,45,20);
     g.drawLine(54,80,45,80);
     clear_sign=false;
   }
 }
}

public class Fuzzy_Identity_Frame extends JFrame {
  JPanel contentPane;
  Image_jpanel image_jpanel;
  XYLayout xYLayout1 = new XYLayout();
  point p,sign;
  int x,y;
  Vector v;
  boolean clear;
  Image_Identity ii;

  JButton start_jButton = new JButton();
  JButton repaint_jButton = new JButton();
  //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;
    v=new Vector();
    sign=new point(-1,-1);     //画线中断标记值
    clear=false;
    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));
    image_jpanel.addMouseListener(new Fuzzy_Identity_Frame_image_jpanel_mouseAdapter(this));
    start_jButton.setEnabled(false);
    start_jButton.setText("开始识别");
    start_jButton.addActionListener(new Fuzzy_Identity_Frame_start_jButton_actionAdapter(this));
    repaint_jButton.setText("重画");
    repaint_jButton.addActionListener(new Fuzzy_Identity_Frame_repaint_jButton_actionAdapter(this));
    contentPane.add(image_jpanel,new XYConstraints(100, 20, 100, 100));
    contentPane.add(start_jButton, new XYConstraints(55, 133, -1, -1));
    contentPane.add(repaint_jButton,       new XYConstraints(160, 133, 73, -1));
  }
  //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) {  //画画进行中
    x=e.getX();
    y=e.getY();
    if(x<0)       //越界处理
      x=0;
    if(y<0)
      y=0;
    if(x>=100)
      x=99;
    if(y>=100)
      y=99;
    p=new point(x,y);
    v.addElement(p);
    image_jpanel.vec(v);
    image_jpanel.repaint();
  }

  void image_jpanel_mousePressed(MouseEvent e) {  //开始画画
    x=e.getX();
    y=e.getY();
    if(x<0)       //越界处理
      x=0;
    if(y<0)
      y=0;
    if(x>=100)
      x=99;
    if(y>=100)
      y=99;
    p=new point(x,y);
    v.addElement(p);
    image_jpanel.vec(v);
    image_jpanel.repaint();
  }

  void image_jpanel_mouseReleased(MouseEvent e) {   //画画中断
   v.addElement(sign);
   start_jButton.setEnabled(true);
  }

  void repaint_jButton_actionPerformed(ActionEvent e) {   //清除画板内容
   v.clear();
   clear=true;
   image_jpanel.cle(clear);
   image_jpanel.repaint();
   start_jButton.setEnabled(false);
  }

  void start_jButton_actionPerformed(ActionEvent e) {   //开始图像识别
   ii=new Image_Identity(v);      //把点集合传递给Image_Identity对象
   ii.a();        //调用Image_Identity对象方法进行模糊识别
   start_jButton.setEnabled(true);
  }
}

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);
  }
}

class Fuzzy_Identity_Frame_image_jpanel_mouseAdapter extends java.awt.event.MouseAdapter {
  Fuzzy_Identity_Frame adaptee;

  Fuzzy_Identity_Frame_image_jpanel_mouseAdapter(Fuzzy_Identity_Frame adaptee) {
    this.adaptee = adaptee;
  }
  public void mousePressed(MouseEvent e) {
    adaptee.image_jpanel_mousePressed(e);
  }
  public void mouseReleased(MouseEvent e) {
    adaptee.image_jpanel_mouseReleased(e);
  }
}

class Fuzzy_Identity_Frame_repaint_jButton_actionAdapter implements java.awt.event.ActionListener {
  Fuzzy_Identity_Frame adaptee;

  Fuzzy_Identity_Frame_repaint_jButton_actionAdapter(Fuzzy_Identity_Frame adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.repaint_jButton_actionPerformed(e);
  }
}

class Fuzzy_Identity_Frame_start_jButton_actionAdapter implements java.awt.event.ActionListener {
  Fuzzy_Identity_Frame adaptee;

  Fuzzy_Identity_Frame_start_jButton_actionAdapter(Fuzzy_Identity_Frame adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.start_jButton_actionPerformed(e);
  }
}