static const Int_t fgkNumberOfSDD; // number of SDD modules
static const Int_t fgkNumberOfChannels; // number of channels per module
+ static const Int_t fgkNumberOfChannelsPerChip; // Number of channels/chip
static const TString fgkNameHistoPedestals; //name of ped. histo
static const TString fgkNameHistoNoise; //name of noise histo
ClassDef(AliITSPreprocessorSDD,2) // Alice ITS-SDD preprocessor.