00001
00002 #ifndef RELKEY_H
00003 #define RELKEY_H
00004
00005
00006 #include "GaudiKernel/SmartRef.h"
00007 #include <iostream>
00008
00025 namespace Event {
00026
00027 template <class T1, class T2>
00028 class Relation;
00029
00030 template <class T1, class T2, class T3>
00031 class RelKey {
00032
00033 public:
00034
00035 RelKey() {}
00036 RelKey(T1* obj): m_data(obj) {}
00037
00038 ~RelKey() {}
00039
00040 void setData(T1* obj) {m_data = obj;}
00041 const T1* getData() const { return m_data;}
00042 T1* getData() {return m_data;}
00043
00044 void setPrev(Relation<T2,T3>* rel) {m_prev = rel;}
00045 Relation<T2,T3>* getPrev() {return m_prev;}
00046
00047 void setSame(Relation<T2,T3>* rel) {m_same = rel;}
00048 Relation<T2,T3>* getSame() {return m_same;}
00049
00050 void setFirst(Relation<T2,T3>* rel) {m_first = rel;}
00051 Relation<T2,T3>* getFirst() {return m_first;}
00052
00054 void toStream(std::ostream& s) const;
00055
00056 private:
00057
00059 SmartRef<T1> m_data;
00061 SmartRef< Relation<T2,T3> > m_prev;
00063 SmartRef< Relation<T2,T3> > m_same;
00065 SmartRef< Relation<T2,T3> > m_first;
00066
00067 };
00068
00069
00070 template <class T1, class T2, class T3>
00071 inline void RelKey<T1,T2,T3>::toStream(std::ostream& s) const
00072 {
00074 s << "\n Data = " << m_data
00075 << "\n Previous Relation = " << m_prev
00076 << "\n Next Relation = " << m_same
00077 << "\n First Different Data = " << m_first;
00078 }
00079
00080 }
00081
00082 #endif // RELKEY_H
