Java 蚁群算法 Java 写的 蚁群算法 图形界面 学习

import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.util.*; import java.awt.Point; import java.awt.event.MouseEvent; import javax.swing.event.MouseInputAdapter; import javax.swing.event.MouseInputListener; import java.lang.System; import java.util.Timer; import java.io.*; import javax.sound.sampled.*; public class Drawpath extends JFrame implements Runnable,ActionListener//,MouseListener,MouseMotionListener { int show_antmove=0; public static int count_chess=0; public static String information="蚂蚁家族在准备！"; public static String information1=" "; public static String information2="小蚂蚁们已经搬回"+count_chess+"块食物"; public static int count_ant=1;//设置蚂蚁数量可增加 int startAble=0; int put_formicaryAbl=0; int put_cheeseAbl=0; int paint_struckAbl=0; public static ArrayList<Point> block_start=new ArrayList<Point>(); public static ArrayList<Point> block_end=new ArrayList<Point>(); public static ArrayList<Rectangle> list=new ArrayList<Rectangle>(); Rectangle current; Image ig_formicary = getToolkit().getImage("formicary.jpg"); Image ig_cheese = getToolkit().getImage("cheese.jpg"); Thread ko_Thread; //Timer timer; int X_1=400; int Y_1=400; int X_2=50; int Y_2=100; World world=new World();//定义环境 //初始化蚂蚁 public static Ant[] ant={new Ant(50,105),new Ant(50,105),new Ant(50,105),new Ant (50,105), new Ant(50,105),new Ant(50,105),new Ant(50,105),new Ant(50,105), new Ant(50,105),new Ant(50,105),new Ant(50,105),new Ant(50,105), new Ant(50,105),new Ant(50,105),new Ant(50,105),new Ant(50,105), new Ant(50,105),new Ant(50,105),new Ant(50,105),new Ant(50,105)}; JPanel control,canvas; JMenuBar m_MenuBar=new JMenuBar(); //创建菜单条 JMenu menuFile = new JMenu("帮助"); //创建菜单 JMenuItem[] file={new JMenuItem("开始"), //创建各菜单项 new JMenuItem("退出"), new JMenuItem("信息") }; JButton startButton=new JButton ("开始"); JButton stopButton=new JButton ("停止"); JButton reset=new JButton ("重置"); JButton add_ant=new JButton ("增加蚂蚁"); JButton paint_struck=new JButton ("画障碍"); JButton exitButton=new JButton ("退出"); JButton Put_formicaryButton=new JButton ("放置蚁窝"); JButton Put_cheeseButton=new JButton ("放置食物"); JButton finish_struckButton=new JButton ("完成画障碍"); public final static Color blue=new Color(0,0,255); public final static Color red=new Color(255,0,0); public final static Color black=new Color(0,0,0); public Drawpath()//实现画板类 { super("蚁群算法"); //Container c1=getContentPane(); //c1.setLayout(new FlowLayout()); //jb=new JButton("显示蚂蚁行走路径"); //c1.add(jb); /*timer = new Timer(); timer.schedule(new TimerTask(){ public void run() { //Pheromone_changed();//改变环境中的信息素 for(int i=0;i<count_ant;i++){ if(ant[i].state==0){ find_bestway(ant[i]);//寻找最优路径 move(ant[i]);//移动一步 //Find_Food(ant[i]);//判断是否找到食物 } else{ put_food_Pheromone(ant[i]);//散信息素 ant_return(ant[i]);//安远路经回窝 //repaint(); //ant[i].ant_x=50;ant[i].ant_y=100; //ant[i].state=0;//状态改为找食物 } } repaint(); //重画 }},0, 200);*/ this.setSize(1000,600); //设置框架大小 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setVisible(true); list = new ArrayList<Rectangle>(); canvas= new JPanel(); addMouseMotionListener(mouseHandler); addMouseListener(mouseHandler); control = new JPanel(); m_MenuBar.add(menuFile); //把菜单加入菜单条 menuFile.add(file[0]); //把各菜单项加入菜单 menuFile.add(file[1]); menuFile.add(file[2]); setLayout(new BorderLayout());//定义布局样式 canvas.setSize(1000,500); canvas.setBackground(Color.white); //加按钮和初始化control panel control.add( startButton ); control.add( stopButton ); control.add( reset ); control.add( add_ant); control.add( paint_struck); control.add( exitButton); control.add( Put_formicaryButton); control.add( Put_cheeseButton); control.add( finish_struckButton); control.setSize(1000,50); control.setBackground(Color.black); //加按钮监听器 exitButton.addActionListener(this); startButton.addActionListener(this); stopButton.addActionListener(this); reset.addActionListener(this); add_ant.addActionListener(this); paint_struck.addActionListener(this); Put_cheeseButton.addActionListener(this); Put_formicaryButton.addActionListener(this); finish_struckButton.addActionListener(this); //加菜单监听器 file[0].addActionListener(this); file[1].addActionListener(this); file[2].addActionListener(this); //布置框架 add(canvas,BorderLayout.CENTER); add(control,BorderLayout.SOUTH); setJMenuBar(m_MenuBar); //把菜单条加入Frame setVisible(true); } public void paint(Graphics g)//画图函数 { super.paint(g); information2="小蚂蚁们已经搬回"+count_chess+"块食物"; g.drawString(information,200,45); g.drawString(information1,400,45); g.drawString(information2,600,45); g.setColor(blue); float lineWidth = 5.0f; //判断是否可画障碍 if(paint_struckAbl==1){ for (Rectangle rect : list) { g.fillRect(rect.x, rect.y, rect.width, rect.height); } } if (current != null) { g.drawRect(current.x, current.y, current.width, current.height); } g.setColor(red); //画窝和食物 g.drawImage(ig_cheese, X_1,Y_1, 10,10,this); g.drawImage(ig_formicary, X_2,Y_2, 10,10,this); g.setColor(black); ((Graphics2D)g).setStroke(new BasicStroke(lineWidth)); //画蚂蚁跑步图没什么作用 Image ig = getToolkit().getImage("ant.jpg"); Image ig1 = getToolkit().getImage("ant1.jpg"); Image ig2 = getToolkit().getImage("ant2.jpg"); Image ig3 = getToolkit().getImage("ant3.jpg"); if( show_antmove==0){ g.drawImage(ig,50,560,70,40,this); show_antmove=1;} else if ( show_antmove==1){ g.drawImage(ig2,50,560,70,40,this); show_antmove=2;} else {g.drawImage(ig3,50,560,70,40,this); show_antmove=0;} //画蚂蚁所在位置图 for(int i=0;i<count_ant;i++){ if(ant[i].state==0) g.drawImage(ig,ant[i].ant_x,ant[i].ant_y,10,10,this); else g.drawImage(ig1,ant[i].ant_x,ant[i].ant_y,10,10,this); } //g.drawImage(ig,ant[0].ant_x,ant[0].ant_y,10,10,this); //g.drawImage(ig2,ant[1].ant_x,ant[1].ant_y,10,10,this); } //线程开始 public void start(){ if(ko_Thread==null){ ko_Thread=new Thread(this); ko_Thread.start(); } } //结束 public void stop(){ if(ko_Thread!=null){ ko_Thread=null; } } //执行 public void run(){ Thread thisThread=Thread.currentThread(); while(ko_Thread==thisThread){ //Pheromone_changed();//改变环境中的信息素 for(int i=0;i<count_ant;i++){ if(ant[i].state==0){ //find_bestway(ant[i]);//寻找最优路径 if_repeat(ant[i]); move(ant[i]);//移动一步 } else{ ant_return(ant[i]);//安远路经回窝并释放信息素 put_food_Pheromone(ant[i]); } } repaint(); //重画 try{ Thread.sleep(150); }catch(InterruptedException e){} } } //按钮事件响应 public void actionPerformed(ActionEvent e){ Object source=e.getSource(); if(source==startButton){//开始 /*Ant []ant=new Ant[20]; for(int i=0;i<20;i++){ ant[i]