Changed reweighting method to try 1e6 times before assigning maximum energy loss.
[u/mrichter/AliRoot.git] / RAW / AliRawReader.h
CommitLineData
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 10class 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;
c946ab02 26 virtual UInt_t GetLDCId() const = 0;
42d20574 27 virtual UInt_t GetGDCId() const = 0;
04fa961a 28
c946ab02 29 virtual Int_t GetEquipmentSize() const = 0;
30 virtual Int_t GetEquipmentType() const = 0;
31 virtual Int_t GetEquipmentId() const = 0;
32 virtual const UInt_t* GetEquipmentAttributes() const = 0;
33 virtual Int_t GetEquipmentElementSize() const = 0;
a6e7b125 34
c946ab02 35 Int_t GetDataSize() const
509a7696 36 {if (fMiniHeader) return fMiniHeader->fSize;
37 else return GetEquipmentSize();};
38
c946ab02 39 Int_t GetDetectorID() const
40 {if (fMiniHeader) return fMiniHeader->fDetectorID; else return -1;};
41 Int_t GetDDLID() const
42 {if (fMiniHeader) return fMiniHeader->fDDLID; else return -1;};
43 Int_t GetVersion() const
44 {if (fMiniHeader) return fMiniHeader->fVersion; else return -1;};
45 Bool_t IsCompressed() const
46 {if (fMiniHeader) return fMiniHeader->fCompressionFlag != 0;
47 else return kFALSE;};
48
49 virtual Bool_t ReadHeader() = 0;
8de97894 50 virtual Bool_t ReadNextData(UChar_t*& data) = 0;
51 virtual Bool_t ReadNextInt(UInt_t& data);
52 virtual Bool_t ReadNextShort(UShort_t& data);
53 virtual Bool_t ReadNextChar(UChar_t& data);
54
55 virtual Bool_t Reset() = 0;
a6e7b125 56
be50fca2 57 enum {kErrMagic=1, kErrNoMiniHeader=2, kErrMiniMagic=4,
58 kErrSize=8, kErrOutOfBounds=16};
b4857df7 59 virtual Int_t CheckData() const;
60 Int_t GetErrorCode() {return fErrorCode;};
61
509a7696 62 void DumpData(Int_t limit = -1);
63
a6e7b125 64 protected :
42d20574 65 Bool_t IsSelected() const;
a6e7b125 66
b4857df7 67 Bool_t CheckMiniHeader(AliMiniHeader* miniHeader = NULL) const;
8de97894 68 virtual Bool_t ReadNext(UChar_t* data, Int_t size) = 0;
a6e7b125 69
8de97894 70 AliMiniHeader* fMiniHeader; // current mini header
a6e7b125 71 Int_t fCount; // counter of bytes to be read for current DDL
72
8de97894 73 Int_t fSelectDetectorID; // id of selected detector (<0 = no selection)
74 Int_t fSelectMinDDLID; // minimal index of selected DDLs (<0 = no selection)
75 Int_t fSelectMaxDDLID; // maximal index of selected DDLs (<0 = no selection)
76
b4857df7 77 Int_t fErrorCode; // code of last error
78
a6e7b125 79 ClassDef(AliRawReader, 0) // base class for reading raw digits
80};
81
82#endif