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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> | |
39f9963f | 7 | #include "AliRawDataHeader.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); | |
f224de6c | 19 | void SelectEquipment(Int_t equipmentType, |
20 | Int_t minEquipmentId = -1, | |
21 | Int_t maxEquipmentId = -1); | |
39f9963f | 22 | void SkipInvalid(Bool_t skip = kTRUE) |
23 | {fSkipInvalid = skip;}; | |
a6e7b125 | 24 | |
42d20574 | 25 | virtual UInt_t GetType() const = 0; |
26 | virtual UInt_t GetRunNumber() const = 0; | |
27 | virtual const UInt_t* GetEventId() const = 0; | |
28 | virtual const UInt_t* GetTriggerPattern() const = 0; | |
29 | virtual const UInt_t* GetDetectorPattern() const = 0; | |
30 | virtual const UInt_t* GetAttributes() const = 0; | |
c946ab02 | 31 | virtual UInt_t GetLDCId() const = 0; |
42d20574 | 32 | virtual UInt_t GetGDCId() const = 0; |
04fa961a | 33 | |
c946ab02 | 34 | virtual Int_t GetEquipmentSize() const = 0; |
35 | virtual Int_t GetEquipmentType() const = 0; | |
36 | virtual Int_t GetEquipmentId() const = 0; | |
37 | virtual const UInt_t* GetEquipmentAttributes() const = 0; | |
38 | virtual Int_t GetEquipmentElementSize() const = 0; | |
a6e7b125 | 39 | |
39f9963f | 40 | Int_t GetDetectorID() const |
41 | {if (GetEquipmentId() >= 0) return (GetEquipmentId() >> 8); else return -1;}; | |
42 | Int_t GetDDLID() const | |
43 | {if (GetEquipmentId() >= 0) return (GetEquipmentId() & 0xFF); else return -1;}; | |
44 | ||
c946ab02 | 45 | Int_t GetDataSize() const |
39f9963f | 46 | {if (fHeader) return fHeader->fSize - sizeof(AliRawDataHeader); |
509a7696 | 47 | else return GetEquipmentSize();}; |
48 | ||
c946ab02 | 49 | Int_t GetVersion() const |
39f9963f | 50 | {if (fHeader) return fHeader->fVersion; else return -1;}; |
51 | Bool_t IsValid() const | |
52 | {if (fHeader) return fHeader->TestAttribute(0); | |
53 | else return kFALSE;}; | |
c946ab02 | 54 | Bool_t IsCompressed() const |
39f9963f | 55 | {if (fHeader) return fHeader->TestAttribute(1); |
c946ab02 | 56 | else return kFALSE;}; |
57 | ||
58 | virtual Bool_t ReadHeader() = 0; | |
8de97894 | 59 | virtual Bool_t ReadNextData(UChar_t*& data) = 0; |
60 | virtual Bool_t ReadNextInt(UInt_t& data); | |
61 | virtual Bool_t ReadNextShort(UShort_t& data); | |
62 | virtual Bool_t ReadNextChar(UChar_t& data); | |
63 | ||
64 | virtual Bool_t Reset() = 0; | |
a6e7b125 | 65 | |
39f9963f | 66 | enum {kErrMagic=1, kErrNoDataHeader=2, |
67 | kErrSize=4, kErrOutOfBounds=8}; | |
b4857df7 | 68 | virtual Int_t CheckData() const; |
69 | Int_t GetErrorCode() {return fErrorCode;}; | |
70 | ||
509a7696 | 71 | void DumpData(Int_t limit = -1); |
72 | ||
a6e7b125 | 73 | protected : |
42d20574 | 74 | Bool_t IsSelected() const; |
a6e7b125 | 75 | |
8de97894 | 76 | virtual Bool_t ReadNext(UChar_t* data, Int_t size) = 0; |
a6e7b125 | 77 | |
39f9963f | 78 | AliRawDataHeader* fHeader; // current data header |
a6e7b125 | 79 | Int_t fCount; // counter of bytes to be read for current DDL |
80 | ||
f224de6c | 81 | Int_t fSelectEquipmentType; // type of selected equipment (<0 = no selection) |
82 | Int_t fSelectMinEquipmentId; // minimal index of selected equipment (<0 = no selection) | |
83 | Int_t fSelectMaxEquipmentId; // maximal index of selected equipment (<0 = no selection) | |
39f9963f | 84 | Bool_t fSkipInvalid; // skip invalid data |
8de97894 | 85 | |
b4857df7 | 86 | Int_t fErrorCode; // code of last error |
87 | ||
a6e7b125 | 88 | ClassDef(AliRawReader, 0) // base class for reading raw digits |
89 | }; | |
90 | ||
91 | #endif |