+ Bool_t fTiming; // flag to turn on/off timers.
+ AliITSSimuParam* fSimuParam; //simulation parameters
+ TClonesArray** fModA; //! Used by Raw2SDigits (one TC per module)
+ TClonesArray* fpSDigits; //! Branch address to build SD from raw data
+ const TArrayI* fkRawID2ClusID[fgkNTYPES]; //! optional array for SDigit->Cluster assingment in Raw2SDigit (for embedding)