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