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5990c064 | 1 | #ifndef ALITRDRAWDATA_H |
2 | #define ALITRDRAWDATA_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 | // Converts TRD digits into a raw data stream // | |
11 | // // | |
12 | /////////////////////////////////////////////////////////////////////////////// | |
13 | ||
14 | #include "TObject.h" | |
15 | ||
b864d801 | 16 | class TTree; |
2cb20be6 | 17 | |
92c7f341 | 18 | class AliRunLoader; |
19 | ||
b864d801 | 20 | class AliRawReader; |
5990c064 | 21 | |
2cb20be6 | 22 | class AliTRDdigitsManager; |
8c703901 | 23 | class AliTRDgeometry; |
dfd03fc3 | 24 | class AliTRDfeeParam; |
b65e5048 | 25 | class AliTRDarrayADC; |
a0446ff1 | 26 | class AliTRDdigitsParam; |
2cb20be6 | 27 | |
45e64f3b | 28 | // Some constants: |
29 | const UInt_t kEndoftrackletmarker = 0xAAAAAAAA; /*This marks the end of tracklet data words*/ | |
30 | const UInt_t kEndofrawdatamarker = 0x00000000; /*This marks the end of half-chamber-data*/ | |
31 | const UInt_t kSizeWord = sizeof(UInt_t); | |
32 | ||
5990c064 | 33 | class AliTRDrawData : public TObject { |
34 | ||
35 | public: | |
36 | ||
37 | AliTRDrawData(); | |
8c703901 | 38 | AliTRDrawData(const AliTRDrawData &r); |
5990c064 | 39 | virtual ~AliTRDrawData(); |
5990c064 | 40 | |
7925de54 | 41 | AliTRDrawData &operator=(const AliTRDrawData &/*r*/) { return *this; } |
8c703901 | 42 | |
037c5823 | 43 | virtual Bool_t Digits2Raw(TTree *digits, const TTree *tracks = NULL); |
8c703901 | 44 | |
625f5260 | 45 | virtual AliTRDdigitsManager *Raw2Digits(AliRawReader *rawReader); |
45e64f3b | 46 | //virtual AliTRDdigitsManager *Raw2DigitsOLD(AliRawReader *rawReader); |
987ba9a3 | 47 | static void SetRawFormatVersion(Int_t iver){ fgRawFormatVersion=iver; }; |
6a04e92b | 48 | static void SetSuppressionLevel(Int_t ilevel){ fgDataSuppressionLevel=ilevel; }; |
92c7f341 | 49 | Bool_t WriteTracklets(Int_t det); |
987ba9a3 | 50 | |
51 | enum FORMATTYPE | |
52 | { | |
53 | kRawOldFormat = 0, | |
54 | kRawNewFormat = 1 | |
55 | }; | |
5990c064 | 56 | |
57 | protected: | |
58 | ||
50378239 | 59 | virtual Bool_t Digits2Raw(AliTRDdigitsManager* digitsManager); // for fRawVersion > 0 |
6a04e92b | 60 | virtual Int_t ProduceHcData(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent, Bool_t newSM); |
037c5823 | 61 | virtual Int_t ProduceHcDataNoSuppression(Int_t side, Int_t det, UInt_t *buf, Int_t maxSize); |
b65e5048 | 62 | virtual Int_t ProduceHcDataV1andV2(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize); |
63 | virtual Int_t ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent); | |
64 | //virtual Int_t ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize); | |
987ba9a3 | 65 | void ProduceSMIndexData(UInt_t *buf, Int_t& nw); // SM index words and header - real data format |
1d93b218 | 66 | void WriteIntermediateWords(UInt_t *buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side); // writes tracklet-endmarker and additional words between tracklet and raw-data |
987ba9a3 | 67 | void WriteIntermediateWordsV2(UInt_t *buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side); // real data format |
6a04e92b | 68 | void AssignStackMask(UInt_t *buf, Int_t nStack); // re-assignment of stack mask in the SM index word |
69 | void AssignLinkMask(UInt_t *buf, Int_t nLayer); // re-assignment of link mask in the stack index word | |
70 | Int_t AddStackIndexWords(UInt_t *buf, Int_t nStack, Int_t nMax); // add stack index words and stack header when there is no data for the stack | |
71 | Bool_t ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax); // shifts n words | |
50378239 | 72 | |
92c7f341 | 73 | AliRunLoader *fRunLoader; //! Run Loader |
8c703901 | 74 | AliTRDgeometry *fGeo; //! Geometry |
dfd03fc3 | 75 | AliTRDfeeParam *fFee; //! Fee Parameters |
8c703901 | 76 | Int_t fNumberOfDDLs; // Number of DDLs |
92c7f341 | 77 | TTree *fTrackletTree; //! Tree for tracklets |
78 | UInt_t **fTrackletContainer; //! tracklet container | |
8c703901 | 79 | |
987ba9a3 | 80 | private: |
81 | ||
b65e5048 | 82 | static Int_t fgRawFormatVersion; // simulation raw data version - 0:old , 1:new(real data format) |
6a04e92b | 83 | static Int_t fgDataSuppressionLevel; // Data suppression level - 0:no su, 1: su, 2: deep suppression |
b65e5048 | 84 | static const UInt_t fgkEndOfTrackletMarker = 0x10001000; // This marks the end of tracklet data words |
037c5823 | 85 | static const UInt_t fgkEndOfDataMarker = 0x00000000; // This marks the end of HC data words |
987ba9a3 | 86 | |
5896bc23 | 87 | Int_t fSMindexPos; // Position of SM index word |
6a04e92b | 88 | Int_t fStackindexPos; // Position of SM index word |
89 | UInt_t fEventCounter; // Event counter(starting from 1) | |
a0446ff1 | 90 | AliTRDdigitsParam *fDigitsParam; // Digits parameter |
6a04e92b | 91 | |
a0446ff1 | 92 | ClassDef(AliTRDrawData,6) // TRD raw data class |
987ba9a3 | 93 | |
5990c064 | 94 | }; |
95 | #endif | |
96e6312d | 96 | |
97 | ||
98 | ||
99 | ||
100 | ||
101 |