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a6e7b125 | 1 | #ifndef ALIRAWREADER_H |
2 | #define ALIRAWREADER_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | #include <TObject.h> | |
42d20574 | 7 | #include "AliMiniHeader.h" |
8de97894 | 8 | |
a6e7b125 | 9 | |
a6e7b125 | 10 | class AliRawReader: public TObject { |
11 | public : | |
8de97894 | 12 | AliRawReader(); |
42d20574 | 13 | AliRawReader(const AliRawReader& rawReader); |
14 | AliRawReader& operator = (const AliRawReader& rawReader); | |
15 | virtual ~AliRawReader() {}; | |
8de97894 | 16 | |
17 | void Select(Int_t detectorID, | |
18 | Int_t minDDLID = -1, Int_t maxDDLID = -1); | |
a6e7b125 | 19 | |
42d20574 | 20 | virtual UInt_t GetType() const = 0; |
21 | virtual UInt_t GetRunNumber() const = 0; | |
22 | virtual const UInt_t* GetEventId() const = 0; | |
23 | virtual const UInt_t* GetTriggerPattern() const = 0; | |
24 | virtual const UInt_t* GetDetectorPattern() const = 0; | |
25 | virtual const UInt_t* GetAttributes() const = 0; | |
26 | virtual UInt_t GetGDCId() const = 0; | |
04fa961a | 27 | |
42d20574 | 28 | Int_t GetDataSize() const {return fMiniHeader->fSize;}; |
29 | Int_t GetDetectorID() const {return fMiniHeader->fDetectorID;}; | |
30 | Int_t GetDDLID() const {return fMiniHeader->fDDLID;}; | |
31 | Int_t GetVersion() const {return fMiniHeader->fVersion;}; | |
32 | Bool_t IsCompressed() const {return fMiniHeader->fCompressionFlag != 0;}; | |
a6e7b125 | 33 | |
8de97894 | 34 | virtual Bool_t ReadMiniHeader() = 0; |
35 | virtual Bool_t ReadNextData(UChar_t*& data) = 0; | |
36 | virtual Bool_t ReadNextInt(UInt_t& data); | |
37 | virtual Bool_t ReadNextShort(UShort_t& data); | |
38 | virtual Bool_t ReadNextChar(UChar_t& data); | |
39 | ||
40 | virtual Bool_t Reset() = 0; | |
a6e7b125 | 41 | |
42 | protected : | |
42d20574 | 43 | Bool_t IsSelected() const; |
a6e7b125 | 44 | |
42d20574 | 45 | Bool_t CheckMiniHeader() const; |
8de97894 | 46 | virtual Bool_t ReadNext(UChar_t* data, Int_t size) = 0; |
a6e7b125 | 47 | |
8de97894 | 48 | AliMiniHeader* fMiniHeader; // current mini header |
a6e7b125 | 49 | Int_t fCount; // counter of bytes to be read for current DDL |
50 | ||
8de97894 | 51 | Int_t fSelectDetectorID; // id of selected detector (<0 = no selection) |
52 | Int_t fSelectMinDDLID; // minimal index of selected DDLs (<0 = no selection) | |
53 | Int_t fSelectMaxDDLID; // maximal index of selected DDLs (<0 = no selection) | |
54 | ||
a6e7b125 | 55 | ClassDef(AliRawReader, 0) // base class for reading raw digits |
56 | }; | |
57 | ||
58 | #endif |