| 1 | #ifndef UTILS_TUPLE_HPP | 
| 2 | #define UTILS_TUPLE_HPP | 
| 3 |  | 
| 4 | namespace oopse { | 
| 5 |  | 
| 6 | template <class T1, class T2, class T3> | 
| 7 | struct tuple3 { | 
| 8 | typedef T1 first_type; | 
| 9 | typedef T2 second_type; | 
| 10 | typedef T3 third_type; | 
| 11 |  | 
| 12 | T1 first; | 
| 13 | T2 second; | 
| 14 | T3 third; | 
| 15 | tuple3() {} | 
| 16 | tuple3(const T1& a, const T2& b, const T3& c) : first(a), second(b), third(c) {} | 
| 17 | }; | 
| 18 |  | 
| 19 | template <class T1, class T2, class T3> | 
| 20 | tuple3<T1,T2,T3> make_tuple3( T1 t1, T2 t2, T3 t3 ) { | 
| 21 | return tuple3<T1,T2,T3>( t1, t2, t3 ); | 
| 22 | } | 
| 23 |  | 
| 24 |  | 
| 25 | template <class T1, class T2, class T3, class T4> | 
| 26 | struct tuple4 { | 
| 27 | typedef T1 first_type; | 
| 28 | typedef T2 second_type; | 
| 29 | typedef T3 third_type; | 
| 30 | typedef T4 fourth_type; | 
| 31 |  | 
| 32 | T1 first; | 
| 33 | T2 second; | 
| 34 | T3 third; | 
| 35 | T4 fourth; | 
| 36 | tuple4() {} | 
| 37 | tuple4(const T1& a, const T2& b, const T3& c, const T4& d) | 
| 38 | : first(a), second(b), third(c), fourth(d) {} | 
| 39 | }; | 
| 40 |  | 
| 41 | template <class T1, class T2, class T3, class T4> | 
| 42 | tuple4<T1,T2,T3,T4> make_tuple4( T1 t1, T2 t2, T3 t3, T4 t4 ) { | 
| 43 | return tuple4<T1,T2,T3,T4>( t1, t2, t3, t4 ); | 
| 44 | } | 
| 45 |  | 
| 46 | } | 
| 47 | #endif //UTILS_TUPLE_HPP | 
| 48 |  |