message: trigeffi correction for INELgt0
diff: // author: Bong-Hwi Lim (bong-hwi.lim@cern.ch)
  // , Beomkyu KIM (kimb@cern.ch)
  //
  -// Last Modified Date: 2019/04/09
  +// Last Modified Date: 2019/04/10
  //
  ////////////////////////////////////////////////////////////////////////////
  @@ -76,7 +76,13 @@ enum {
  kAllType
  }; // for Physicsl Results
  enum { kIsSelected = 1, kPS, kAllNone }; // for V0M signal QA plot
  -enum { kTrueINELg0 = 1, kTrig, kReco, kGoodVtx }; // for Trigger Efficiency
  +enum {
  + kTrueINELg0 = 1,
  + kTrig,
  + kReco,
  + kGoodVtx,
  + kTrigtZERO
  +}; // for Trigger Efficiency
  enum {
  kDefaultOption = 1,
  kTPCNsigmaXi1530PionLoose,
  @@ -249,8 +255,8 @@ void AliAnalysisTaskXi1530::UserCreateOutputObjects() {
  AxisVar("nTrklet", {0, 5, 10, 15, 20, 25, 30, 35, 40, 100});
  if (IsMC) {
  // To get Trigger efficiency in each trk/V0M Multiplicity region
  - auto MCType =
  - AxisStr("Type", {"TrueINELg0", "Triggered", "Reco", "GoodVtx"});
  + auto MCType = AxisStr("Type", {"TrueINELg0", "Triggered", "Reco",
  + "GoodVtx", "kTrigtZERO"});
  // auto binTrklet = AxisVar("nTrklet",{0,5,10,15,20,25,30,35,40,100});
  CreateTHnSparse("htriggered_CINT7", "", 3, {MCType, binCent, binTrklet},
  "s"); // inv mass distribution of Xi
  @@ -639,7 +645,7 @@ void AliAnalysisTaskXi1530::UserExec(Option_t*) {
  {(double)kTrig, (double)fCent, ftrackmult});
  fHistos->FillTH1("htriggered_CINT7_trig", centbin);
  }
  - if (IsPS) {
  + if (IsINEL0True && IsPS) {
  FillTHnSparse("htriggered_CINT7",
  {(double)kReco, (double)fCent, ftrackmult});
  fHistos->FillTH1("htriggered_CINT7_reco", centbin);
  @@ -650,6 +656,11 @@ void AliAnalysisTaskXi1530::UserExec(Option_t*) {
  {(double)kGoodVtx, (double)fCent, ftrackmult});
  fHistos->FillTH1("htriggered_CINT7_GoodVtx", centbin);
  }
  + if (IsINEL0True && IsSelectedTrig) {
  + FillTHnSparse("htriggered_CINT7",
  + {(double)kTrigtZERO, (double)fCent, ftrackmult});
  + fHistos->FillTH1("htriggered_CINT7_trig", centbin);
  + }
  }
  // -----------------------------------------------------------------------
  