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04fa961a | 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 */ | |
5 | ||
bea6b2a4 | 6 | /* $Id$ */ |
7 | ||
8 | /////////////////////////////////////////////////////////////////////////////// | |
9 | /// | |
10 | /// This is a class for reading raw data files. | |
11 | /// | |
12 | /////////////////////////////////////////////////////////////////////////////// | |
13 | ||
04fa961a | 14 | #include "AliRawReader.h" |
cfe26801 | 15 | #ifdef __CINT__ |
16 | class fstream; | |
17 | #else | |
04fa961a | 18 | #include <Riostream.h> |
cfe26801 | 19 | #endif |
04fa961a | 20 | #include <TString.h> |
21 | ||
df3a33be | 22 | class TArrayC; |
04fa961a | 23 | |
24 | class AliRawReaderFile: public AliRawReader { | |
25 | public : | |
dd9a70fe | 26 | AliRawReaderFile(Int_t eventNumber = -1); |
27 | AliRawReaderFile(const char* dirName, Int_t eventNumber = -1); | |
04fa961a | 28 | virtual ~AliRawReaderFile(); |
29 | ||
299738b9 | 30 | virtual void RequireHeader(Bool_t required); |
31 | ||
42d20574 | 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;}; | |
e94ad92c | 38 | virtual const UInt_t* GetSubEventAttributes() const {return 0;}; |
39f9963f | 39 | virtual UInt_t GetLDCId() const {return 0;}; |
42d20574 | 40 | virtual UInt_t GetGDCId() const {return 0;}; |
741c154c | 41 | virtual UInt_t GetTimestamp() const {return 0;}; |
04fa961a | 42 | |
1c10cde6 | 43 | virtual Int_t GetEquipmentSize() const {return fEquipmentSize;}; |
39f9963f | 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;}; | |
299738b9 | 48 | virtual Int_t GetEquipmentHeaderSize() const {return 0;}; |
04fa961a | 49 | |
39f9963f | 50 | virtual Bool_t ReadHeader(); |
04fa961a | 51 | virtual Bool_t ReadNextData(UChar_t*& data); |
bf22797a | 52 | virtual Bool_t ReadNext(UChar_t* data, Int_t size); |
04fa961a | 53 | |
54 | virtual Bool_t Reset(); | |
55 | ||
dd9a70fe | 56 | virtual Bool_t NextEvent(); |
57 | virtual Bool_t RewindEvents(); | |
58 | ||
04fa961a | 59 | protected : |
dd9a70fe | 60 | TString GetDirName() const; |
61 | void* OpenDirectory(); | |
04fa961a | 62 | Bool_t OpenNextFile(); |
df3a33be | 63 | Bool_t CreateFileIndex(); |
04fa961a | 64 | |
dd9a70fe | 65 | Int_t fEventIndex; // index of the event |
39f9963f | 66 | TString fDirName; // name of the input directory |
67 | void* fDirectory; // pointer to the input directory | |
04fa961a | 68 | fstream* fStream; // stream of raw digits |
39f9963f | 69 | Int_t fEquipmentId; // equipment ID from file name |
04fa961a | 70 | UChar_t* fBuffer; // buffer for payload |
71 | Int_t fBufferSize; // size of fBuffer in bytes | |
1c10cde6 | 72 | Int_t fEquipmentSize; // equipment size from raw-data payload |
df3a33be | 73 | TArrayC* fDDLIndex; //! the index of DDL files |
74 | Int_t fDDLCurrent; //! the index of DDL files | |
04fa961a | 75 | |
f3c1e83c | 76 | private : |
77 | AliRawReaderFile(const AliRawReaderFile& rawReader); | |
78 | AliRawReaderFile& operator = (const AliRawReaderFile& rawReader); | |
79 | ||
04fa961a | 80 | ClassDef(AliRawReaderFile, 0) // class for reading raw digits from a file |
81 | }; | |
82 | ||
83 | #endif |