message: Fixing the Pythia6 MC truth method
diff: @@ -4970,9 +4970,9 @@ void AliAnalysisTaskEMCALPhotonIsolation::AnalyzeMC(){
  fGenPromptPhotonSel->Fill(4.5);
  - if(fPythiaHeader->ProcessType() != 201 && fPythiaHeader->ProcessType() != 202) continue; // Discard particles which do not come from prompt photon processes
  + // if(fPythiaHeader->ProcessType() != 201 && fPythiaHeader->ProcessType() != 202) continue; // Discard particles which do not come from prompt photon processes
  // OR
  - // if(fmcHeader->GetEventType() != 14 && fmcHeader->GetEventType() != 29) continue; // Discard particles which do not come from prompt photon processes
  + if(fmcHeader->GetEventType() != 14 && fmcHeader->GetEventType() != 29) continue; // Discard particles which do not come from prompt photon processes
  fGenPromptPhotonSel->Fill(5.5);
  