private TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { return new TYPE_1 ( ( ( x ) - ( VAR_1 . x ) ) , ( ( y ) - ( VAR_1 . y ) ) ) ; } 

private TYPE_1 METHOD_1 ( TYPE_1 target ) { return new TYPE_1 ( ( ( target . x ) - ( x ) ) , ( - ( ( target . y ) - ( y ) ) ) ) ; } 
