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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 | ||
6 | /* $Id$ */ | |
7 | ||
8 | /////////////////////////////////////////////////////////////////////////////// | |
9 | /// | |
10 | /// This is a class for reading raw data files. | |
11 | /// | |
12 | /////////////////////////////////////////////////////////////////////////////// | |
13 | ||
14 | #include "AliRawReader.h" | |
15 | #ifdef __CINT__ | |
16 | class fstream; | |
17 | #else | |
18 | #include <Riostream.h> | |
19 | #endif | |
20 | #include <TString.h> | |
21 | ||
22 | ||
23 | class AliRawReaderFile: public AliRawReader { | |
24 | public : | |
25 | AliRawReaderFile(Int_t eventNumber = -1); | |
26 | AliRawReaderFile(const char* dirName, Int_t eventNumber = -1); | |
27 | virtual ~AliRawReaderFile(); | |
28 | ||
29 | virtual void RequireHeader(Bool_t required); | |
30 | ||
31 | virtual UInt_t GetType() const {return 0;}; | |
32 | virtual UInt_t GetRunNumber() const {return 0;}; | |
33 | virtual const UInt_t* GetEventId() const {return 0;}; | |
34 | virtual const UInt_t* GetTriggerPattern() const {return 0;}; | |
35 | virtual const UInt_t* GetDetectorPattern() const {return 0;}; | |
36 | virtual const UInt_t* GetAttributes() const {return 0;}; | |
37 | virtual const UInt_t* GetSubEventAttributes() const {return 0;}; | |
38 | virtual UInt_t GetLDCId() const {return 0;}; | |
39 | virtual UInt_t GetGDCId() const {return 0;}; | |
40 | virtual UInt_t GetTimestamp() const {return 0;}; | |
41 | ||
42 | virtual Int_t GetEquipmentSize() const {return 0;}; | |
43 | virtual Int_t GetEquipmentType() const {return 0;}; | |
44 | virtual Int_t GetEquipmentId() const {return fEquipmentId;}; | |
45 | virtual const UInt_t* GetEquipmentAttributes() const {return NULL;}; | |
46 | virtual Int_t GetEquipmentElementSize() const {return 0;}; | |
47 | virtual Int_t GetEquipmentHeaderSize() const {return 0;}; | |
48 | ||
49 | virtual Bool_t ReadHeader(); | |
50 | virtual Bool_t ReadNextData(UChar_t*& data); | |
51 | virtual Bool_t ReadNext(UChar_t* data, Int_t size); | |
52 | ||
53 | virtual Bool_t Reset(); | |
54 | ||
55 | virtual Bool_t NextEvent(); | |
56 | virtual Bool_t RewindEvents(); | |
57 | ||
58 | protected : | |
59 | TString GetDirName() const; | |
60 | void* OpenDirectory(); | |
61 | Bool_t OpenNextFile(); | |
62 | ||
63 | Int_t fEventIndex; // index of the event | |
64 | TString fDirName; // name of the input directory | |
65 | void* fDirectory; // pointer to the input directory | |
66 | fstream* fStream; // stream of raw digits | |
67 | Int_t fEquipmentId; // equipment ID from file name | |
68 | UChar_t* fBuffer; // buffer for payload | |
69 | Int_t fBufferSize; // size of fBuffer in bytes | |
70 | ||
71 | private : | |
72 | AliRawReaderFile(const AliRawReaderFile& rawReader); | |
73 | AliRawReaderFile& operator = (const AliRawReaderFile& rawReader); | |
74 | ||
75 | ClassDef(AliRawReaderFile, 0) // class for reading raw digits from a file | |
76 | }; | |
77 | ||
78 | #endif |