+ AliPMDCalibData *fCalibGain; //! Gain calibration data
+ AliPMDPedestal *fCalibPed; //! Pedestal calibration data
+ AliPMDHotData *fCalibHot; //! Hot data
+ AliPMDNoiseCut *fNoiseCut; //! Noise cut
+ AliPMDddlinfoData *fDdlinfo; //! ddl info data
+
+ const AliPMDRecoParam *fRecoParam; // reconstruction parameter
+