Line data    Source code

       1             : #ifndef ALIRAWREADERCHAIN_H
       2             : #define ALIRAWREADERCHAIN_H
       3             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       4             :  * See cxx source for full Copyright notice                               */
       5             : 
       6             : ///////////////////////////////////////////////////////////////////////////////
       7             : ///
       8             : /// This is a class for reading raw data from a root chain.
       9             : ///
      10             : ///////////////////////////////////////////////////////////////////////////////
      11             : 
      12             : #include "AliRawReaderRoot.h"
      13             : #include <TString.h>
      14             : 
      15             : class TChain;
      16             : class TFileCollection;
      17             : class TEntryList;
      18             : 
      19             : class AliRawReaderChain: public AliRawReaderRoot {
      20             :   public :
      21             :     AliRawReaderChain();
      22             :     AliRawReaderChain(const char* fileName);
      23             :     AliRawReaderChain(TFileCollection *collection);
      24             :     AliRawReaderChain(TChain *chain);
      25             :     AliRawReaderChain(TEntryList *elist);
      26             :     AliRawReaderChain(Int_t runNumber);
      27             :     AliRawReaderChain(const AliRawReaderChain& rawReader);
      28             :     AliRawReaderChain& operator = (const AliRawReaderChain& rawReader);
      29             :     virtual ~AliRawReaderChain();
      30             : 
      31             :     virtual Bool_t   NextEvent();
      32             :     virtual Bool_t   RewindEvents();
      33             :     virtual Bool_t   GotoEvent(Int_t event);
      34             :     virtual Int_t    GetNumberOfEvents() const;
      35             : 
      36           0 :     virtual TChain*  GetChain() const { return fChain; }
      37             :     //
      38           0 :     static const char* GetSearchPath()                               {return fgSearchPath;}
      39             :     static       void  SetSearchPath(const char* path="/alice/data");
      40             :   protected :
      41             :     TChain*          fChain;        // root chain with raw events
      42             :     static TString   fgSearchPath;   // search path for "find"
      43         128 :     ClassDef(AliRawReaderChain, 0) // class for reading raw digits from a root file
      44             : };
      45             : 
      46             : #endif