public class CubicSubdivision
    extends DisplayPanel
{
    /**
     * The paintable sequence variable that will represent
     * the cubic subdivision structure.
     * 
     * This sequence will be constructed just before it is
     * time to display the cubic subdivision.
     * 
     * This sequence will be placed in the tile.
     */
    PaintableSequence sequence = null;
    
    
    /** The tile size. */
    int size = 600;
    
    /** The tile bounds. */
    XRect bounds = new XRect(0, 0, size, size);
    
    
    /** The tile to display the cubic structure. */
    Tile tile = new Tile();
    
    // The tile initialization.
    {
        tile.setDefaultBounds2D(bounds);
    }
    
    
    /** The paintable component to hold the tile. */
    PaintableComponent tileComponent =
        new PaintableComponent(tile);
    
    // The tile component initialization.
    {
        tileComponent.setBackground(Colors.white);
        tileComponent.setOpaque(true);
    }
    
    
    /**
     * The tabbed pane to hold the cubic structure tab
     * and the cubic data tab.
     */
    JTabbedPane tabbedPane =
        new JTabbedPane();
    
    // The tabbed pane initialization.
    {
        tabbedPane.add("Cubic Structure", tileComponent);
    }
    
    
    /** The constructor to complete initialization. */
    public CubicSubdivision() {
        add(tabbedPane);
    }
    
    
    /**
     * The main program to launch the cubic subdivision demo.
     * 
     * @param args ignored
     */
    public static void main(String[] args) {
        new CubicSubdivision().frame("Cubic Subdivision");
    }
    
}