1 // @(#)root/table:$Id$
2 // Author: Victor Perevoztchikov (perev@bnl.gov) 01/03/2001
3
4 /*************************************************************************
5 * Copyright (C) 1995-2001, Rene Brun and Fons Rademakers. *
6 * Copyright (C) 2001 [BNL] Brookhaven National Laboratory. *
7 * All rights reserved. *
8 * *
9 * For the licensing terms see $ROOTSYS/LICENSE. *
10 * For the list of contributors see $ROOTSYS/README/CREDITS. *
11 *************************************************************************/
12
13 #ifndef ROOT_TDsKey
14 #define ROOT_TDsKey
15
16 #include "TString.h"
17 #include "TArrayI.h"
18
19 const UInt_t kUMAX = (UInt_t)(-1);
20
21 class TDsKey
22 {
23 private:
24 TString fName;
25 TArrayI fUrr;
26
27 public:
28 TDsKey(const char *name=0,UInt_t *uk=0,int nk=1);
29 TDsKey(const char *name,UInt_t uk);
30 TDsKey(UInt_t uRun,UInt_t uEvent=0);
31 virtual ~TDsKey(){}
32 virtual TDsKey &operator=( const TDsKey &from);
33 virtual TDsKey &operator=( UInt_t from);
34 virtual TDsKey &operator=( Int_t from){ *this=(UInt_t)from; return *this;}
35 virtual TDsKey &operator=( const char *from);
36 virtual Bool_t operator==(const TDsKey &from) const;
37 virtual UInt_t operator[](Int_t i) const { return fUrr[i]; }
38 virtual void Update(const TDsKey &from,const char *name=0);
39 virtual void SetName(const char *name){fName=name;}
40 virtual const char *GetName() const {return fName;}
41 virtual TString GetKey() const;
42 virtual UInt_t EventNumber() const { return (*this)[1];}
43 virtual UInt_t RunNumber() const { return (*this)[0];}
44 virtual void SetKey(const char *key);
45 virtual void SetUrr(const UInt_t *key,int nk);
46 virtual UInt_t GetSum() const;
47 virtual Int_t EOK() const { return (UInt_t)fUrr[0]==kUMAX;}
48 virtual Int_t IsNull() const { return !fUrr[0];}
49
50 };
51
52
53 #endif
54