launchsimulator.java

Sensor net work simulator in Java

import java.awt.*;
import java.applet.*;
import java.awt.event.*;

/**
 * Animation in Java Article Series
 *
 * Source code provided by Heaton Research, Inc.
 *     http://www.heatonresearch.com/
 * Copyright 2005 by Heaton Research, Inc.
 *
 * This source code is distributed under a Limited GNU Public
 * License (LGPL).
 *
 * This is a very basic class to demonstrate the use of the
 * BasicAnimate class. This class shows a white ball that
 * bounces around the applet.
 *
 * @author Jeff Heaton(http://www.jeffheaton.com)
 * @version 1.0
 */
public class LaunchSimulator extends BasicAnimate {

    private static int iNumOfNodes;
    private static SensorNetwork sensorNetwork;
    private static int iNumClusters;
    /**
     * When this class is ran as an application, how wide should it be.
     */
    public static final int IDEAL_WIDTH = 1000;
    /**
     * When this class is ran as an application, how tall should it be.
     */
    public static final int IDEAL_HEIGHT = 700;
    /**
     * What is the size of the bouncing ball.
     */
    public final int SIZE = 10;
    /**
     * What is the current x-coordinate of the ball.
     */
    private int x = 0;
    /**
     * What is the current y coordinate of the ball.
     */
    private int y = 0;
    /**
     * What is the current x-direction of the ball, 1=right, -1=left
     */
    private int dx = 1;
    /**
     * What is the current y-direction of the ball, 1=down, -1=Up
     */
    private int dy = 1;
    /**
     * What is the width of the page that we should check, takes into
     * account how wide the ball is.
     */
    private int checkWidth;
    /**
     * What is the height of the page that we should check, takes into
     * account how tall the ball is.
     */
    private int checkHeight;

    /**
     * This method sets up the bouncing ball example.
     *
     */
    @Override
    public void init() {
        super.init();
        checkWidth = getWidth() - SIZE;
        checkHeight = getHeight() - SIZE;
        setPulseLength(10);
    }

    /**
     * This method renders each frame of the bouncing ball.
     *
     * @param g The off-screen graphics object to paint to.
     */
    @Override
    public void paintOffscreen(Graphics g) {
        super.paintOffscreen(g);
        sensorNetwork.setGDraw(g);
        sensorNetwork.drawNetwork();

    }

    /**
     * The main method is called when the class is to be ran
     * as a Java application. This method creates a frame and
     * attaches the applet to the frame.
     *
     * @param args Not used.
     */
    public static void main(String args[]) {
        Applet simulator = new LaunchSimulator();
        Frame fMainFrame = new Frame();

        fMainFrame.addWindowListener(new WindowAdapter() {

            @Override
            public void windowClosing(WindowEvent e) {
                System.exit(0);
            }
        });

        fMainFrame.add(simulator);
        fMainFrame.setTitle("Wireless Sensor Network Simulator");
        fMainFrame.setSize(IDEAL_WIDTH + 100, IDEAL_HEIGHT + 100);
        fMainFrame.show();

        iNumOfNodes = 20;
        iNumClusters = 2;

        sensorNetwork = new SensorNetwork(iNumOfNodes, IDEAL_WIDTH, IDEAL_HEIGHT, iNumClusters);
        sensorNetwork.initializeNetwork();
        sensorNetwork.clustering();

        simulator.init();
    }
}