message: minor update for V0 analysis
diff: @@ -906,6 +906,7 @@ void AliAnalysisTaskCaloHFEpp::UserExec(Option_t *)
  //Centarality
  //////////////////////////////
  Double_t centrality = -1;
  + Double_t centrality_mult = -1;
  AliCentrality *fCentrality = (AliCentrality*)fAOD->GetCentrality();
  //centrality = fCentrality->GetCentralityPercentile("V0M");
  //cout << "Centrality == " << fCentrality->GetCentralityPercentile("V0M") << endl;
  @@ -916,7 +917,7 @@ void AliAnalysisTaskCaloHFEpp::UserExec(Option_t *)
  centrality = fCentrality->GetCentralityPercentile("V0M");
  }else{
  //lPercentile = fMultSelection->GetMultiplicityPercentile("V0M");
  - centrality = fMultSelection->GetMultiplicityPercentile("V0M");
  + centrality_mult = fMultSelection->GetMultiplicityPercentile("V0M");
  }
  //cout << "++++++++ centrality = " << centrality << endl;
  @@ -1045,7 +1046,7 @@ void AliAnalysisTaskCaloHFEpp::UserExec(Option_t *)
  Int_t V0Mult=V0AMult+V0CMult;
  fzvtx_V0M->Fill(Zvertex,V0Mult);
  - fcent_V0M->Fill(centrality,V0Mult);
  + fcent_V0M->Fill(centrality_mult,V0Mult);
  //-----------Tracklet correction-------------------------
  @@ -1123,7 +1124,7 @@ void AliAnalysisTaskCaloHFEpp::UserExec(Option_t *)
  //////////////////////////////////
  //if(fmult_type==1) correctednAcc = correctedV0nAcc; // for V0 mult dep study
  - if(fmult_type==1) correctednAcc = centrality; // for V0 mult dep study
  + if(fmult_type==1) correctednAcc = centrality_mult; // for V0 mult dep study
  if(correctednAcc<CutMinNtr || correctednAcc > CutMaxNtr) return;
  fNevents->Fill(7);
  