message: Adding centrality dimension to pair output, switching off mixing for dedicated Run3 MC cut sets (problem in AODs, still to be understood)
diff: @@ -67,7 +67,7 @@ AliDielectron* Config_miweber_LMEE_PbPb_woCutLib(Int_t cutDefinition=1,
  }//kRot
  - if(kMix && !(die->GetHasMC()) ){ // need second since there is a problem when mixing MC events (TRef?)
  + if(kMix && !(die->GetHasMC()) && !(cutDefinition==674 || cutDefinition==676)){ // need second since there is a problem when mixing MC events (TRef?)
  AliDielectronMixingHandler *mix = new AliDielectronMixingHandler;
  mix->AddVariable(AliDielectronVarManager::kZvPrim,"-10,-5,0,5,10");
  @@ -83,7 +83,6 @@ AliDielectron* Config_miweber_LMEE_PbPb_woCutLib(Int_t cutDefinition=1,
  die->SetMixingHandler(mix);
  }//kMix
  -
  // set track cuts
  SetupCuts(die,cutDefinition,bESDANA);
  @@ -1474,6 +1473,10 @@ void InitHistograms(AliDielectron *die, Int_t cutDefinition)
  histos->UserHistogram("Track","TOFnSigma_MomEle","TOF number of sigmas Electrons vs Momentum;Mom;TOFsigmaEle" , 200,0.,10.,300,-30., 30. ,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTOFnSigmaEle);
  //add histograms to pair classes
  + histos->UserHistogram("Pair",
  + "InvMass_pPt_Centrality","Inv.Mass:PairPt:Centrality;Inv. Mass (GeV/c^{2});Pair Pt (GeV/c); Centrality (%)",
  + 500,0.,5.,250,0.,5.,100,0.,100.,
  + AliDielectronVarManager::kM, AliDielectronVarManager::kPt,AliDielectronVarManager::kCentralityNew);
  histos->UserHistogram("Pair",
  "InvMass_pPt","Inv.Mass:PairPt;Inv. Mass (GeV/c^{2});Pair Pt (GeV/c)",
  500,0.,5.,250,0.,5.,
  @@ -1553,7 +1556,7 @@ void SetupMCsignals(AliDielectron* die){
  pi0Sig->SetFillPureMCStep(kTRUE);
  die->AddSignalMC(pi0Sig);
  - AliDielectronSignalMC* pi0All = new AliDielectronSignalMC("pi0", "pi0All"); ///pi0 dalitz pairs (also from secondary)
  + AliDielectronSignalMC* pi0All = new AliDielectronSignalMC("pi0All", "pi0All"); ///pi0 dalitz pairs (also from secondary)
  pi0All->SetLegPDGs(11,-11);
  pi0All->SetMotherPDGs(111,111);
  pi0All->SetMothersRelation(AliDielectronSignalMC::kSame);
  