void SetUseMedian(Bool_t b=kTRUE) { fUseMedian = b ; }
protected:
+ void ExecOnce();
Bool_t Run();
Int_t fRhoType ;// rho type: 0 = charged+neutral, 1 = charged, 2 = neutral
UInt_t fNExclLeadPart ;// number of leading particles to be excluded from the median calculation
Bool_t fUseMedian ;// whether or not use the median to calculate rho (mean is used if false)
+ Double_t fTotalArea ;//!total area
AliAnalysisTaskRhoAverage(const AliAnalysisTaskRhoAverage&); // not implemented
AliAnalysisTaskRhoAverage& operator=(const AliAnalysisTaskRhoAverage&); // not implemented