ROOT_528-00b_version: include/TDsKey.h Source File

00001 // @(#)root/table:$Id: TDsKey.h 27656 2009-02-28 02:49:41Z pcanal $
00002 // Author: Victor Perevoztchikov (perev@bnl.gov)   01/03/2001
00003 
00004 /*************************************************************************
00005  * Copyright (C) 1995-2001, Rene Brun and Fons Rademakers.               *
00006  * Copyright (C) 2001 [BNL] Brookhaven National Laboratory.              *
00007  * All rights reserved.                                                  *
00008  *                                                                       *
00009  * For the licensing terms see $ROOTSYS/LICENSE.                         *
00010  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
00011  *************************************************************************/
00012 
00013 #ifndef ROOT_TDsKey
00014 #define ROOT_TDsKey
00015 
00016 #include "TString.h"
00017 #include "TArrayI.h"
00018 
00019 const UInt_t kUMAX = (UInt_t)(-1);
00020 
00021 class TDsKey
00022 {
00023 private:
00024    TString fName;
00025    TArrayI fUrr;
00026 
00027 public:
00028    TDsKey(const char *name=0,UInt_t *uk=0,int nk=1);
00029    TDsKey(const char *name,UInt_t uk);
00030    TDsKey(UInt_t uRun,UInt_t uEvent=0);
00031    virtual ~TDsKey(){}
00032    virtual  TDsKey &operator=( const TDsKey &from);
00033    virtual  TDsKey &operator=( UInt_t from);
00034    virtual  TDsKey &operator=( Int_t from){ *this=(UInt_t)from; return *this;}
00035    virtual  TDsKey &operator=( const char *from);
00036    virtual  Bool_t operator==(const TDsKey &from) const;
00037    virtual  UInt_t  operator[](Int_t i) const { return fUrr[i]; }
00038    virtual  void    Update(const TDsKey &from,const char *name=0);
00039    virtual  void    SetName(const char *name){fName=name;}
00040    virtual  const char *GetName() const {return fName;}
00041    virtual  TString GetKey() const;
00042    virtual  UInt_t  EventNumber() const { return (*this)[1];}
00043    virtual  UInt_t  RunNumber() const { return (*this)[0];}
00044    virtual  void    SetKey(const char *key);
00045    virtual  void    SetUrr(const UInt_t *key,int nk);
00046    virtual  UInt_t  GetSum() const;
00047    virtual  Int_t   EOK()    const { return (UInt_t)fUrr[0]==kUMAX;}
00048    virtual  Int_t   IsNull() const { return !fUrr[0];}
00049 
00050 };
00051 
00052 
00053 #endif