/**
  * Create
  *
  * Method used as a factory for rectangle images.
  * Offers a quick way to send parameters and return
  * an image resource for output.
  *
  * @static
  * @access	public
  * @param	array	$params	Associative array of custom parameters:
  *								- (See constructor docs for accepted values)
  * @return	image resource of rounded rectangle
  */
 public static function create($params)
 {
     $r = new Rectangle($params);
     return $r->image();
 }