   *   * @category   Images   * @package    Image_Graph   * @subpackage Axis   * @author     Jesper Veggerby <pear.nosey@veggerby.dk>   * @copyright  Copyright (C) 0000, 0000 Jesper Veggerby Hansen   * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 0.0   * @version    