message: Update AliAnalysisTaskLegendreCoef.h
  added pvz variable for systematic checks and QA plots for MC
diff: @@ -44,6 +44,8 @@ class AliAnalysisTaskLegendreCoef : public AliAnalysisTaskSE
  void SetGeneratorName(TString generator) {fGenName = generator; }
  void SetPileUpLevel(Int_t level) {fPileUpLevel = level; }
  void SetTPCNCrossedRows(UShort_t crossedrows) { fTPCNCrossedRows = crossedrows; }
  + void SetPVzMinLimit(Float_t pvzmin) {fPVzMin=pvzmin;}
  + void SetPVzMaxLimit(Float_t pvzmax) {fPVzMax=pvzmax;}
  private:
  Double_t GetSingleAnCoef(int order, TH1D *hist); //method to get direct an
  @@ -75,6 +77,10 @@ class AliAnalysisTaskLegendreCoef : public AliAnalysisTaskSE
  TString fGenName; //MC generator name
  Int_t fPileUpLevel;
  UShort_t fTPCNCrossedRows;
  + Float_t fPVzMax; //max PVz
  + Float_t fPVzMin; //min PVz
  +
  +
  AliEventCuts fEventCuts;
  AliAnalysisTaskLegendreCoef(const AliAnalysisTaskLegendreCoef&); // not implemented
  