CloudSim DVFS

/****************************************************************************** * StdDraw3D.java * Hayk Martirosyan ****************************************************************************** * 3D Drawing Library * * Standard Draw 3D is a Java library with the express goal of making it * simple to create three-dimensional models, simulations, and games. * * Introductory Tutorial: * http://introcs.cs.princeton.edu/java/stddraw3d * * Reference manual: * http://introcs.cs.princeton.edu/java/stddraw3d-manual.html * * NOTE: The code below is only partially documented. Refer to the * reference manual for complete documentation. * *****************************************************************************/ // Native Java libraries. import java.io.*; import java.net.*; import java.awt.*; import java.util.*; import javax.swing.*; import javax.swing.event.*; import java.text.*; import java.awt.geom.*; import java.awt.event.*; import java.awt.image.*; import javax.imageio.ImageIO; // Java3D libraries. import javax.vecmath.*; import javax.media.j3d.*; import com.sun.j3d.utils.image.*; import com.sun.j3d.utils.geometry.*; import com.sun.j3d.utils.universe.*; import com.sun.j3d.utils.behaviors.vp.OrbitBehavior; import com.sun.j3d.utils.scenegraph.io.*; import com.sun.j3d.loaders.objectfile.ObjectFile; import com.sun.j3d.loaders.lw3d.Lw3dLoader; import com.sun.j3d.loaders.Loader; /** * Standard Draw 3D is a Java library with the express goal of making it * simple to create three-dimensional models, simulations, and games. * Here is a <a href = "http://introcs.cs.princeton.edu/java/stddraw3d">StdDraw3D tutorial</a> * and the * <a href = "http://introcs.cs.princeton.edu/java/stddraw3d/stddraw3d-manual.html">StdDraw3D reference manual</a>. */ public final class StdDraw3D implements MouseListener, MouseMotionListener, MouseWheelListener, KeyListener, ActionListener, ChangeListener, ComponentListener, WindowFocusListener { /* *************************************************************** * Global Variables * *****************************************************************/ /* Public constant values. */ //------------------------------------------------------------------------- // Preset colors. public static final Color BLACK = Color.BLACK; public static final Color BLUE = Color.BLUE; public static final Color CYAN = Color.CYAN; public static final Color DARK_GRAY = Color.DARK_GRAY; public static final Color GRAY = Color.GRAY; public static final Color GREEN = Color.GREEN; public static final Color LIGHT_GRAY = Color.LIGHT_GRAY; public static final Color MAGENTA = Color.MAGENTA; public static final Color ORANGE = Color.ORANGE; public static final Color PINK = Color.PINK; public static final Color RED = Color.RED; public static final Color WHITE = Color.WHITE; public static final Color YELLOW = Color.YELLOW; // Camera modes. public static final int ORBIT_MODE = 0; public static final int FPS_MODE = 1; public static final int AIRPLANE_MODE = 2; public static final int LOOK_MODE = 3; public static final int FIXED_MODE = 4; public static final int IMMERSIVE_MODE = 5; /* Global variables. */ //------------------------------------------------------------------------- // GUI Components private static JFrame frame; private static Panel canvasPanel; private static JMenuBar menuBar; private static JMenu fileMenu, cameraMenu, graphicsMenu; private static JMenuItem loadButton, saveButton, save3DButton, quitButton; private static JSpinner fovSpinner; private static JRadioButtonMenuItem orbitModeButton, fpsModeButton, airplaneModeButton, lookModeButton, fixedModeButton; private static JRadioButtonMenuItem perspectiveButton, parallelButton; private static JCheckBoxMenuItem antiAliasingButton; private static JSpinner numDivSpinner; private static JCheckBox infoCheckBox; // Scene groups. private static SimpleUniverse universe; private static BranchGroup rootGroup, lightGroup, soundGroup, fogGroup, appearanceGroup; private static BranchGroup onscreenGroup, offscreenGroup; private static OrbitBehavior orbit; private static Background background; private static Group bgGroup; private static View view; // Drawing canvas. private static Canvas3D canvas; // Camera object private static Camera camera; // Buffered Images for 2D drawing private static BufferedImage offscreenImage, onscreenImage; private static BufferedImage infoImage; // Canvas dimensions. private static int width; private static int height; private static double aspectRatio; // Camera mode. private static int cameraMode; // Center of orbit private static Point3d orbitCenter; // Coordinate bounds. private static double min, max, zoom; // Current background color. private static Color bgColor; // Pen properties. private static Color penColor; private static float penRadius; private static Font font; // Keeps track of screen clearing. private static boolean clear3D; private static boolean clearOverlay; private static boolean infoDisplay; // Number of triangles per shape. private static int numDivisions; // Mouse states. private static boolean mouse1; private static boolean mouse2; private static boolean mouse3; private static double mouseX; private static double mouseY; // Keyboard states. private static TreeSet<Integer> keysDown = new TreeSet<Integer>(); private static LinkedList<Character> keysTyped = new LinkedList<Character>(); // For event synchronization. private static Object mouseLock = new Object(); private static Object keyLock = new Object(); // Helper to see when initialization complete private static boolean initialized = false; private static boolean fullscreen = false; private static boolean immersive = false; // Pauses the renderer private static boolean showedOnce = true; private static boolean renderedOnce = false; /* Final variables for default values. */ //------------------------------------------------------------------------- // Default square canvas dimension in pixels. private static final int DEFAULT_SIZE = 600; // Default boundaries of canvas scale. private static final double DEFAULT_MIN = 0.0; private static final double DEFAULT_MAX = 1.0; // Default camera mode private static final int DEFAULT_CAMERA_MODE = ORBIT_MODE; // Default field of vision for perspective projection. private static final double DEFAULT_FOV = 0.9; private static final int DEFAULT_NUM_DIVISIONS = 100; // Default clipping distances for rendering. private static final double DEFAULT_FRONT_CLIP = 0.01; private static final double DEFAULT_BACK_CLIP = 10; // Default pen settings. private static final Font DEFAULT_FONT = new Font("Arial", Font.PLAIN, 16); private static final double DEFAULT_PEN_RADIUS = 0.002; private static final Color DEFAULT_PEN_COLOR = StdDraw3D.WHITE; // Default background color. private static final Color DEFAULT_BGCOLOR = StdDraw3D.BLACK; // Scales the size of Text3D. private static final double TEXT3D_SHRINK_FACTOR = 0.005; private static final double TEXT3D_DEPTH = 1.5; // Default shape flags. private static final int PRIMFLAGS = Primitive.GENERATE_NORMALS + Primitive.GENERATE_TEXTURE_COORDS; // Infinite bounding sphere. private static final BoundingSphere INFINITE_BOUNDS = new BoundingSphere(new Point3d(0.0,0.0,0.0), 1e100); // Axis vectors. private static final Vector3D xAxis