( (Angle3DImpl) angle ).axis = AXIS_NONE;
angle.setType( AngleType.NONE_LITERAL );
	public static Angle3D create( double x, double y, double z )	{		final Angle3D angle = AttributeFactory.eINSTANCE.createAngle3D( );		angle.setXAngle( x );		angle.setYAngle( y );		angle.setZAngle( z );		( (Angle3DImpl) angle ).axis = AXIS_NONE;		return angle;	}