1 #ifndef ALIRAWREADERFILE_H
2 #define ALIRAWREADERFILE_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 files.
12 ///////////////////////////////////////////////////////////////////////////////
14 #include "AliRawReader.h"
18 #include <Riostream.h>
24 class AliRawReaderFile: public AliRawReader {
26 AliRawReaderFile(Int_t eventNumber = -1);
27 AliRawReaderFile(const char* dirName, Int_t eventNumber = -1);
28 virtual ~AliRawReaderFile();
30 virtual void RequireHeader(Bool_t required);
32 virtual UInt_t GetType() const {return 0;};
33 virtual UInt_t GetRunNumber() const {return 0;};
34 virtual const UInt_t* GetEventId() const {return 0;};
35 virtual const UInt_t* GetTriggerPattern() const {return 0;};
36 virtual const UInt_t* GetDetectorPattern() const {return 0;};
37 virtual const UInt_t* GetAttributes() const {return 0;};
38 virtual const UInt_t* GetSubEventAttributes() const {return 0;};
39 virtual UInt_t GetLDCId() const {return 0;};
40 virtual UInt_t GetGDCId() const {return 0;};
41 virtual UInt_t GetTimestamp() const {return 0;};
43 virtual Int_t GetEquipmentSize() const {return fEquipmentSize;};
44 virtual Int_t GetEquipmentType() const {return 0;};
45 virtual Int_t GetEquipmentId() const {return fEquipmentId;};
46 virtual const UInt_t* GetEquipmentAttributes() const {return NULL;};
47 virtual Int_t GetEquipmentElementSize() const {return 0;};
48 virtual Int_t GetEquipmentHeaderSize() const {return 0;};
50 virtual Bool_t ReadHeader();
51 virtual Bool_t ReadNextData(UChar_t*& data);
52 virtual Bool_t ReadNext(UChar_t* data, Int_t size);
54 virtual Bool_t Reset();
56 virtual Bool_t NextEvent();
57 virtual Bool_t RewindEvents();
60 TString GetDirName() const;
61 void* OpenDirectory();
62 Bool_t OpenNextFile();
63 Bool_t CreateFileIndex();
65 Int_t fEventIndex; // index of the event
66 TString fDirName; // name of the input directory
67 void* fDirectory; // pointer to the input directory
68 fstream* fStream; // stream of raw digits
69 Int_t fEquipmentId; // equipment ID from file name
70 UChar_t* fBuffer; // buffer for payload
71 Int_t fBufferSize; // size of fBuffer in bytes
72 Int_t fEquipmentSize; // equipment size from raw-data payload
73 TArrayC* fDDLIndex; //! the index of DDL files
74 Int_t fDDLCurrent; //! the index of DDL files
77 AliRawReaderFile(const AliRawReaderFile& rawReader);
78 AliRawReaderFile& operator = (const AliRawReaderFile& rawReader);
80 ClassDef(AliRawReaderFile, 0) // class for reading raw digits from a file