src/LocARNA/tuples.hh

#ifndef LOCARNA_TUPLES_HH
#define LOCARNA_TUPLES_HH

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

namespace LocARNA {

    template <class T1, class T2, class T3>
    class triple : public std::pair<T1, T2> {
    public:
        T3 third; 

        triple(const T1 &x1, const T2 &x2, const T3 &x3)
            : std::pair<T1, T2>(x1, x2), third(x3) {}
    };

    template <class T1, class T2, class T3, class T4>
    class quadruple : public triple<T1, T2, T3> {
    public:
        T4 fourth; 

        quadruple(const T1 &x1, const T2 &x2, const T3 &x3, const T4 &x4)
            : triple<T1, T2, T3>(x1, x2, x3), fourth(x4) {}
    };

    template <class T1, class T2, class T3, class T4, class T5>
    class quintuple : public quadruple<T1, T2, T3, T4> {
    public:
        T5 fifth; 

        quintuple(const T1 &x1,
                  const T2 &x2,
                  const T3 &x3,
                  const T4 &x4,
                  const T5 &x5)
            : quadruple<T1, T2, T3, T4>(x1, x2, x3, x4), fifth(x5) {}
    };

} // end namespace LocARNA

#endif // LOCARNA_TUPLES_HH