private double METHOD_1 ( final double VAR_1 ) { final TYPE_1 VAR_2 = ( ( TYPE_2 ) ( METHOD_2 ( ) ) ) ; return ( VAR_2 . METHOD_3 ( VAR_1 ) ) - ( VAR_2 . METHOD_4 ( ) ) ; } 

private double METHOD_1 ( final double x ) { return METHOD_1 ( x , 0.0 ) ; } 
