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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 | |
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16 | class TTree; |
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17 | |
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18 | class AliRunLoader; |
| 19 | |
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20 | class AliRawReader; |
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21 | |
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22 | class AliTRDdigitsManager; |
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23 | class AliTRDgeometry; |
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24 | class AliTRDfeeParam; |
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25 | class AliTRDarrayADC; |
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26 | class AliTRDdigitsParam; |
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27 | class AliTRDmcmSim; |
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28 | |
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29 | class AliTRDrawData : public TObject { |
| 30 | |
| 31 | public: |
| 32 | |
| 33 | AliTRDrawData(); |
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34 | AliTRDrawData(const AliTRDrawData &r); |
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35 | virtual ~AliTRDrawData(); |
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36 | |
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37 | AliTRDrawData &operator=(const AliTRDrawData &/*r*/) { return *this; } |
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38 | |
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39 | virtual Bool_t Digits2Raw(TTree *digits, const TTree *tracks = NULL); |
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40 | |
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41 | virtual AliTRDdigitsManager *Raw2Digits(AliRawReader *rawReader); |
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42 | Bool_t WriteTracklets(Int_t det); |
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43 | |
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44 | protected: |
| 45 | |
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46 | virtual Bool_t Digits2Raw(AliTRDdigitsManager* digitsManager); // for fRawVersion > 0 |
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47 | virtual Int_t ProduceHcData(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent, Bool_t newSM); |
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48 | void ProduceSMIndexData(UInt_t *buf, Int_t& nw); // SM index words and header - real data format |
| 49 | void WriteIntermediateWords(UInt_t *buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side); // real data format |
| 50 | void AssignStackMask(UInt_t *buf, Int_t nStack); // re-assignment of stack mask in the SM index word |
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51 | void AssignLinkMask(UInt_t *buf, Int_t nLayer); // re-assignment of link mask in the stack index word |
| 52 | 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 |
| 53 | Bool_t ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax); // shifts n words |
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54 | |
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55 | AliRunLoader *fRunLoader; //! Run Loader |
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56 | AliTRDgeometry *fGeo; //! Geometry |
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57 | AliTRDfeeParam *fFee; //! Fee Parameters |
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58 | Int_t fNumberOfDDLs; // Number of DDLs |
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59 | TTree *fTrackletTree; //! Tree for tracklets |
| 60 | UInt_t **fTrackletContainer; //! tracklet container |
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61 | |
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62 | private: |
| 63 | |
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64 | static Int_t fgDataSuppressionLevel; // Data suppression level - 0:no su, 1: su, 2: deep suppression |
| 65 | static const UInt_t fgkEndOfTrackletMarker = 0x10001000; // This marks the end of tracklet data words |
| 66 | static const UInt_t fgkEndOfDataMarker = 0x00000000; // This marks the end of HC data words |
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67 | |
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68 | Int_t fSMindexPos; // Position of SM index word |
| 69 | Int_t fStackindexPos; // Position of SM index word |
| 70 | UInt_t fEventCounter; // Event counter(starting from 1) |
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71 | AliTRDmcmSim *fMcmSim; //! MCM simulation for raw data output |
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72 | AliTRDdigitsParam *fDigitsParam; // Digits parameter |
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73 | |
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74 | ClassDef(AliTRDrawData,7) // TRD raw data class |
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75 | |
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76 | }; |
| 77 | #endif |
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