}
void SetTPCdEdxInfo(AliTPCdEdxInfo * dEdxInfo);
Double_t GetdEdxInfo(Int_t regionID, Int_t calibID, Int_t qID,Int_t valueID);
+ Double_t GetdEdxInfoTRD(Int_t method, Double_t p0, Double_t p1, Double_t p2);
AliTPCdEdxInfo * GetTPCdEdxInfo() const {return fTPCdEdxInfo;}
Double_t GetTPCsignal() const {return fTPCsignal;}