+ virtual Bool_t Digits2Raw(AliTRDdigitsManager* digitsManager); // for fRawVersion > 0
+ virtual Int_t ProduceHcData(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent, Bool_t newSM);
+ virtual Int_t ProduceHcDataNoSuppression(Int_t side, Int_t det, UInt_t *buf, Int_t maxSize);
+ virtual Int_t ProduceHcDataV1andV2(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize);
+ virtual Int_t ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent);
+ //virtual Int_t ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize);
+ void ProduceSMIndexData(UInt_t *buf, Int_t& nw); // SM index words and header - real data format
+ 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
+ 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
+ void AssignStackMask(UInt_t *buf, Int_t nStack); // re-assignment of stack mask in the SM index word
+ void AssignLinkMask(UInt_t *buf, Int_t nLayer); // re-assignment of link mask in the stack index word
+ 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
+ Bool_t ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax); // shifts n words
+
+ AliRunLoader *fRunLoader; //! Run Loader
+ AliTRDgeometry *fGeo; //! Geometry
+ AliTRDfeeParam *fFee; //! Fee Parameters
+ Int_t fNumberOfDDLs; // Number of DDLs
+ TTree *fTrackletTree; //! Tree for tracklets
+ UInt_t **fTrackletContainer; //! tracklet container
+
+ private:
+
+ static Int_t fgRawFormatVersion; // simulation raw data version - 0:old , 1:new(real data format)
+ static Int_t fgDataSuppressionLevel; // Data suppression level - 0:no su, 1: su, 2: deep suppression
+ static const UInt_t fgkEndOfTrackletMarker = 0x10001000; // This marks the end of tracklet data words
+ static const UInt_t fgkEndOfDataMarker = 0x00000000; // This marks the end of HC data words
+
+ Int_t fSMindexPos; // Position of SM index word
+ Int_t fStackindexPos; // Position of SM index word
+ UInt_t fEventCounter; // Event counter(starting from 1)
+ AliTRDdigitsParam *fDigitsParam; // Digits parameter
+
+ ClassDef(AliTRDrawData,6) // TRD raw data class