axis Range for axisEvent and axisMuon updated

Author: mislam17

PWGHF/HFL/Tasks/taskSingleMuonMult.cxx

@@ -92,17 +92,15 @@ struct HfTaskSingleMuonMult {
 
   // Number the types of muon tracks
   static constexpr uint8_t NTrackTypes{ForwardTrackTypeEnum::MCHStandaloneTrack + 1};
-  static constexpr float EventSelectionMax = static_cast<float>(NEventSelection) + 0.5f;
-  static constexpr float MuonSelectionMax = static_cast<float>(NMuonSelection) + 0.5f;
 
   HistogramRegistry registry{"registry"};
 
   void init(InitContext&)
   {
     AxisSpec axisCent = {101, -0.5, 100.5, "centrality"};
-    AxisSpec axisEvent{NEventSelection, 0.5, EventSelectionMax, "Event Selection"};
+    AxisSpec axisEvent{NEventSelection, 0, NEventSelection, "Event Selection"};
     AxisSpec axisVtxZ{80, -20., 20., "#it{z}_{vtx} (cm)"};
-    AxisSpec axisMuon{NMuonSelection, 0.5, MuonSelectionMax, "Muon Selection"};
+    AxisSpec axisMuon{NMuonSelection, 0, NMuonSelection, "Muon Selection"};
     AxisSpec axisNCh{500, 0.5, 500.5, "#it{N}_{ch}"};
     AxisSpec axisNMu{20, -0.5, 19.5, "#it{N}_{#mu}"};
     AxisSpec axisPt{1000, 0., 500., "#it{p}_{T} (GeV/#it{c})"};
@@ -160,18 +158,18 @@ struct HfTaskSingleMuonMult {
                MyTracks const& tracks,
                MyMuons const& muons)
   {
-    registry.fill(HIST("hEventSel"), AllEvents + 1);
+    registry.fill(HIST("hEventSel"), AllEvents);
 
     if (!collision.sel8()) {
       return;
     }
-    registry.fill(HIST("hEventSel"), Sel8 + 1);
+    registry.fill(HIST("hEventSel"), Sel8);
     registry.fill(HIST("hVtxZBeforeSel"), collision.posZ());
 
     if (std::abs(collision.posZ()) > zVtxMax) {
       return;
     }
-    registry.fill(HIST("hEventSel"), VtxZAfterSel + 1);
+    registry.fill(HIST("hEventSel"), VtxZAfterSel);
     registry.fill(HIST("hVtxZAfterSel"), collision.posZ());
 
     // T0M centrality
@@ -207,7 +205,7 @@ struct HfTaskSingleMuonMult {
       registry.fill(HIST("hMuBeforeMatchMFT"), cent, nCh, pt, eta, theta, rAbsorb, dcaXY, pDca, chi2, muTrackType);
 
       // histograms before the acceptance cuts
-      registry.fill(HIST("hMuonSel"), NoCut + 1);
+      registry.fill(HIST("hMuonSel"), NoCut);
       registry.fill(HIST("hMuBeforeAccCuts"), cent, nCh, pt, eta, theta, rAbsorb, dcaXY, pDca, chi2, muTrackType);
       registry.fill(HIST("h3DCABeforeAccCuts"), muon.fwdDcaX(), muon.fwdDcaY(), muTrackType);
 
@@ -224,14 +222,14 @@ struct HfTaskSingleMuonMult {
       if ((eta >= etaMax) || (eta < etaMin)) {
         continue;
       }
-      registry.fill(HIST("hMuonSel"), EtaCut + 1);
+      registry.fill(HIST("hMuonSel"), EtaCut);
       registry.fill(HIST("hMuAfterEtaCuts"), cent, nCh, pt, eta, theta, rAbsorb, dcaXY, pDca, chi2, muTrackType);
 
       // Rabsorb cuts
       if ((rAbsorb < rAbsorbMin) || (rAbsorb >= rAbsorbMax)) {
         continue;
       }
-      registry.fill(HIST("hMuonSel"), RAbsorbCut + 1);
+      registry.fill(HIST("hMuonSel"), RAbsorbCut);
       registry.fill(HIST("hMuAfterRAbsorbCuts"), cent, nCh, pt, eta, theta, rAbsorb, dcaXY, pDca, chi2, muTrackType);
 
       if ((rAbsorb < rAbsorbMid) && (pDca >= pDcaMin)) {
@@ -240,14 +238,14 @@ struct HfTaskSingleMuonMult {
       if ((rAbsorb >= rAbsorbMid) && (pDca >= pDcaMax)) {
         continue;
       }
-      registry.fill(HIST("hMuonSel"), PDcaCut + 1);
+      registry.fill(HIST("hMuonSel"), PDcaCut);
       registry.fill(HIST("hMuAfterPdcaCuts"), cent, nCh, pt, eta, theta, rAbsorb, dcaXY, pDca, chi2, muTrackType);
 
       //  MCH-MFT matching chi2
       if (muon.chi2() >= 1e6) {
         continue;
       }
-      registry.fill(HIST("hMuonSel"), Chi2Cut + 1);
+      registry.fill(HIST("hMuonSel"), Chi2Cut);
 
       // histograms after acceptance cuts
       registry.fill(HIST("hMuAfterAccCuts"), cent, nCh, pt, eta, theta, rAbsorb, dcaXY, pDca, chi2, muTrackType);