* @author Dennis Eichhorn * @copyright 2013 Dennis Eichhorn * @license OMS License 1.0 * @version 1.0.0 * @link http://orange-management.com */ namespace phpOMS\Math\Shape\D2; use phpOMS\Math\Shape\ShapeInterface; /** * Shape interface. * * @category Framework * @package phpOMS\Math * @author OMS Development Team * @author Dennis Eichhorn * @license OMS License 1.0 * @link http://orange-management.com * @since 1.0.0 */ interface D2ShapeInterface extends ShapeInterface { public static function getPerimeter() : float; }