package graph.cell;
import graph.rep.*;
import graph.*;

/**
 * A port/terminal on a CAD-style component.
 *
 * @see Node
 * @author Michael Shilman (michaels@eecs.berkeley.edu)
 * @version $Id$
 */
public class Port extends Node {
	/**
	 * The pad that corresponds to this node.
	 */
	Pad pad = null;
	
    /**
     * Create a completely empty node.
     */
	public Port() {
		super();
	}
	
    /**
     * Create a completely empty node at the specified position.
     */
	public Port(double x, double y) {
		super(x,y);
	}
	
    /**
     * Create a completely empty node in the specified bouding
     * box.
     */
	public Port(double x, double y, double w, double h) {
		super(x,y,w,h);
	}
	
	/**
	 * 
	 */
	public Port(Pad p) {
		super(p.x, p.y, p.w, p.h);
		pad = p;
	}
}