message: PWGGA: adding flag enableUseTHnSparse and a config with only 1 cut
diff: @@ -35,6 +35,7 @@ void AddTask_GammaConvDalitzV1_PbPb( Int_t trainConfig = 1,
  Bool_t enableDoMesonChic = kFALSE, // enable additional Chic analysis
  TString fileNameInputForWeighting = "MCSpectraInput.root", // path to file for weigting input
  Bool_t doWeighting = kFALSE, //enable Weighting
  + Bool_t enableUseTHnSparse = kTRUE, // enable THnSparse for mixed event BG
  TString cutnumberAODBranch = "0000000060084001001500000",
  TString periodName = "LHC13d2",
  Int_t enableV0EffiStudies = 0,
  @@ -197,6 +198,8 @@ void AddTask_GammaConvDalitzV1_PbPb( Int_t trainConfig = 1,
  cuts.AddCut("12410113", "00200009327000008250400000", "10885400233102227610", "0263103500900000"); // 20-40
  cuts.AddCut("10410113", "00200009327000008250400000", "10885400233102227610", "0263103500900000"); // 0-40
  cuts.AddCut("14810113", "00200009327000008250400000", "10885400233102227610", "0263103500900000"); // 40-80
  + } else if ( trainConfig == 3 ) { //XeXe configurations, only 40-80 for testing purposes
  + cuts.AddCut("14810113", "00200009327000008250400000", "10885400233102227610", "0263103500900000"); // 0-20 // NOTE Check electron
  }
  if(!cuts.AreValid()){
  @@ -411,6 +414,7 @@ void AddTask_GammaConvDalitzV1_PbPb( Int_t trainConfig = 1,
  task->SetMoveParticleAccordingToVertex(kTRUE);
  if(enableQAMesonTask) task->SetDoMesonQA(kTRUE);
  if(enableDoMesonChic) task->SetDoChicAnalysis(kTRUE);
  + task->SetDoTHnSparse(enableUseTHnSparse);
  //connect containers
  AliAnalysisDataContainer *coutput =
  