message: Enable centrality selection from AddTask
diff: AliAnalysisTaskElectronEfficiencyV2* AddTask_acapon_Efficiency(TString names = "kCutSet1",
  Int_t whichGen = 0, // 0=all sources, 1=Jpsi, 2=HS
  Int_t wagonnr = 0,
  - Int_t centrality = 0,
  + TString centrality = "0;100;V0A", // min;max;estimator
  Bool_t SDDstatus = kTRUE,
  Bool_t applyPIDcorr = kTRUE,
  std::string resoFilename = "", // Leave blank to not use resolution files
  @@ -92,14 +92,16 @@ AliAnalysisTaskElectronEfficiencyV2* AddTask_acapon_Efficiency(TString names
  task->SetTriggerMask(triggerNames);
  task->SetEventFilter(cutlib->GetEventCuts(kFALSE, kFALSE)); // All cut sets have same event cuts
  - Double_t centMin = -99.;
  - Double_t centMax = -90.;
  - GetCentrality(centrality, centMin, centMax);
  - std::cout << "CentMin = " << centMin << " CentMax = " << centMax << std::endl;
  - task->SetCentrality(centMin, centMax);
  - if(centrality == 8){
  - task->SetRun1Analysis(kTRUE);
  - }
  +
  + // Set centrality requirements
  + // There is certainly a better way to do this next section....
  + TObjArray* centDetails = centrality.Tokenize(";");
  + TString tempMinFloat = TString(centDetails->At(0)->GetName());
  + TString tempMaxFloat = TString(centDetails->At(1)->GetName());
  + Float_t minCent = tempMinFloat.Atoi();
  + Float_t maxCent = tempMaxFloat.Atoi();
  + std::cout << "CentMin = " << minCent << " CentMax = " << maxCent << std::endl;
  + task->SetCentrality(minCent, maxCent);
  // #########################################################
  // #########################################################
  