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| import java.util.Random;
public class Automata {
protected int grid[][], clone[][];
public Automata(int lineNb, int columnNb) {
grid= new int[lineNb][columnNb];
clone = new int[lineNb][columnNb];
}
public void init() {
Random r = new Random();
for (int i=0; i<grid.length; i++) {
for (int j=0; j<grid[0].length; j++) {
grid[i][j]= r.nextInt(2);
}
}
}
public int getWidth() {
return grid.length;
}
public int getHeight() {
return grid[0].length;
}
public boolean isLiving(int i, int j) {
return (grid[i][j] == 1);
}
private int countLivingNeighbors(int i, int j) {
int s=0;
if (i>0) s=s+grid[i-1][j];
if ((i>0) && (j<grid[0].length-1)) s=s+grid[i-1][j+1];
if (j<grid[0].length-1) s=s+grid[i][j+1];
if ((i<grid.length-1) && (j<grid[0].length-1)) s=s+grid[i+1][j+1];
if (i<grid.length-1) s=s+grid[i+1][j];
if ((i<grid.length-1) && (j>0)) s=s+grid[i+1][j-1];
if (j>0) s=s+grid[i][j-1];
if ((i>0) && (j>0)) s=s+grid[i-1][j-1];
return s;
}
public void evolve() {
int nbLivNgb;
for (int i=0; i<grid.length; i++) {
for (int j=0; j<grid[0].length; j++) {
nbLivNgb=countLivingNeighbors(i,j);
if (grid[i][j]==1) {
if ((nbLivNgb<2)||(nbLivNgb>3)) clone[i][j]=0;
else clone[i][j]=1;
}
else {
if (nbLivNgb==3) clone[i][j]=1;
else clone[i][j]=0;
}
}
}
for (int i=0; i<grid.length; i++) {
for (int j=0; j<grid[0].length; j++) {
grid[i][j]=clone[i][j];
}
}
}
}
import java.awt.*;
import javax.swing.*;
public class GraphicAutomata extends JPanel{
private static final long serialVersionUID = 7596711375908391907L;
Automata myAutomata;
Process garde;
Boolean go;
public GraphicAutomata(Automata a,Process p,Boolean b){
super();
myAutomata=a;
garde=p;
go=b;
}
public void paintComponent(Graphics g){
super.paintComponent( g);
this.setBackground(Color.WHITE);
for(int i=0; i<myAutomata.getWidth();i++){
for(int j=0;j<myAutomata.getHeight();j++){
if(myAutomata.isLiving(i, j)){
g.setColor(Color.WHITE);
g.fillRect(20+10*j, 20+10*i, 10, 10);
}
else {
g.setColor(Color.GRAY);
g.fillRect(20+10*j, 20+10*i, 10, 10);
}
}
}
}
public void init(){
myAutomata.init();
super.repaint();
}
public void next(){
myAutomata.evolve();
super.repaint();
}
public void jump(){
int iter=Integer.parseInt(JOptionPane.showInputDialog("Leap:"));
for(int i=0; i<iter;i++) myAutomata.evolve();
super.repaint();
}
public void run(){
class Process implements Runnable {
boolean running;
Boolean consulte;
Process() {
running = true;
consulte=true;
}
public void run() {
while (running) {
synchronized(go) {
if (go.booleanValue()||consulte.booleanValue()) {
myAutomata.evolve();
}
else running = false;
}
try { Thread.sleep(200);}
catch (InterruptedException f) {}
}
}
}
synchronized(go) {
go = new Boolean(true);
}
Thread me = new Thread(new Process());
me.start();
}
public void pause(){
synchronized(go){
go= new Boolean(false);
}
}
}
import javax.swing.*;
public class Bouton extends JButton{
private static final long serialVersionUID = -8957666302885499495L;
String nom;
String code;
GraphicAutomata sollicite;
public Bouton(String n,String c,GraphicAutomata g){
super();
nom=n;
code=c;
sollicite=g;
}
public void addGraphicAutomata(GraphicAutomata b){
if(b!=null){
this.sollicite=b;
}
}
}
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;
public class Application {
private static final Component init = null;
private static final Component next = null;
private static final Component jump = null;
private static final Component run = null;
private static final Component pause = null;
static GraphicAutomata goL;
static Bouton control;
public static void main(String[] arg) {
int lDim = Integer.parseInt(JOptionPane.showInputDialog("Number of rows: "));
int cDim = Integer.parseInt(JOptionPane.showInputDialog("Number of columns: "));
Automata myAutomata = new Automata(lDim,cDim);
myAutomata.init();
control = new Bouton("Next", null, goL);
control.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
control.sollicite.next();
}
}
);
control = new Bouton("Init", null, goL);
control.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
control.sollicite.init();
}
}
);
control= new Bouton("Jump", null, goL);
control.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
int iter = Integer.parseInt(JOptionPane.showInputDialog("Leap: "));
for (int i=0; i<iter; i++)
control.sollicite.jump();
}
}
);
/*arret=new JButton("Close");
arret.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
goL.init();
space.repaint();
System.exit(0);
}
}
);*/
control = new Bouton("Run", null, goL);
control.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
control.sollicite.run();
}
}
);
control = new Bouton("Pause", null, goL);
control.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Boolean go = null;
synchronized(go) {
go = new Boolean(false);
}
}
}
);
JPanel buttonPanel = new JPanel();
//buttonPanel.add(init);
buttonPanel.add(next);
buttonPanel.add(jump);
buttonPanel.add(run);
buttonPanel.add(pause);
//buttonPanel.add(arret);
JFrame screen = null;
screen.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
screen.setSize(800, 600);
screen.setLayout(new BorderLayout());
Component space = null;
screen.add(space,BorderLayout.CENTER);
screen.add(buttonPanel,BorderLayout.SOUTH);
screen.setVisible(true);
}
} |
