1 #ifndef ALIRAWREADERROOT_H
2 #define ALIRAWREADERROOT_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 ///////////////////////////////////////////////////////////////////////////////
10 /// This is a class for reading raw data from a root file.
12 ///////////////////////////////////////////////////////////////////////////////
14 #include "AliRawReader.h"
22 class AliRawReaderRoot: public AliRawReader {
24 AliRawReaderRoot(const char* fileName, Int_t eventNumber = -1);
25 AliRawReaderRoot(AliRawEvent* event);
26 AliRawReaderRoot(const AliRawReaderRoot& rawReader);
27 AliRawReaderRoot& operator = (const AliRawReaderRoot& rawReader);
28 virtual ~AliRawReaderRoot();
30 virtual UInt_t GetType() const;
31 virtual UInt_t GetRunNumber() const;
32 virtual const UInt_t* GetEventId() const;
33 virtual const UInt_t* GetTriggerPattern() const;
34 virtual const UInt_t* GetDetectorPattern() const;
35 virtual const UInt_t* GetAttributes() const;
36 virtual UInt_t GetLDCId() const;
37 virtual UInt_t GetGDCId() const;
39 virtual Int_t GetEquipmentSize() const;
40 virtual Int_t GetEquipmentType() const;
41 virtual Int_t GetEquipmentId() const;
42 virtual const UInt_t* GetEquipmentAttributes() const;
43 virtual Int_t GetEquipmentElementSize() const;
45 virtual Bool_t ReadHeader();
46 virtual Bool_t ReadNextData(UChar_t*& data);
48 virtual Bool_t Reset();
50 virtual Bool_t NextEvent();
51 virtual Bool_t RewindEvents();
53 virtual Int_t CheckData() const;
56 virtual Bool_t ReadNext(UChar_t* data, Int_t size);
58 TFile* fFile; // raw data root file
59 TBranch* fBranch; // branch of raw events
60 Int_t fEventIndex; // index of the event in the tree
61 AliRawEvent* fEvent; // (super) event
62 Int_t fSubEventIndex; // index of current sub event
63 AliRawEvent* fSubEvent; // current sub event
64 AliRawData* fRawData; // current raw data
65 UChar_t* fPosition; // current position in the raw data
66 UChar_t* fEnd; // end position of the current subevent
68 ClassDef(AliRawReaderRoot, 0) // class for reading raw digits from a root file