message: Add cluster filtering for MC of prompt or fragmentation photons
diff: @@ -476,6 +476,15 @@ AliCaloTrackReader * ConfigureReader(TString col, Bool_t simulation,
  ConfigureEMCALClusterCuts(reader, calorimeter, cutsString, clustersArray, year, simulation);
  + // Select only prompt photons from gamma-jet events
  + // or reject fragmentation photons from jet-jet events
  + reader->SwitchOffMCPromptPhotonsSelection();
  + reader->SwitchOffMCFragmentationPhotonsRejection();
  + if ( cutsString.Contains("SelectPrompt") )
  + reader->SwitchOnMCPromptPhotonsSelection();
  + if ( cutsString.Contains("RejectFragment") )
  + reader->SwitchOnMCFragmentationPhotonsRejection();
  +
  // Extra calorimeter stuff:
  //
  // In case no external calibrated cluster/cell list or EMCal correction framework applied before
  @@ -670,6 +679,8 @@ AliCalorimeterUtils* ConfigureCaloUtils(TString col, Bool_t simulation,
  /// *Do not reject MB events from EMC_L0, L1, L2;
  /// *Do not reject EMC_L0 events from EMC_L1, L2;
  /// *Do not reject EMC_L2 from EMC_L1
  +/// * SelectPrompt: Accept only prompt photon clusters in gamma-jet simulations
  +/// * RejectFragment: Reject fragmentation photon clusters from jet-jet simulations
  ///
  AliAnalysisTaskCaloTrackCorrelation * AddTaskCaloTrackCorrBase
  (
  