[PWGLF] LightNucleiTask - Change TableProducer histos (#5550)

* [PWGLF] LightNucleiTask - Change TableProducer histo

* [PWGLF] LightNucleiTask - Fix format

* [PWGLF] LightNucleiTask - Fix format

Author: giovannimalfattore

PWGLF/TableProducer/Nuspex/LFTreeCreatorNuclei.cxx

@@ -63,17 +63,17 @@ struct LfTreeCreatorNuclei {
 
     hEvents.add("eventSelection", "eventSelection", kTH1D, {{6, -0.5, 5.5}});
     auto h = hEvents.get<TH1>(HIST("eventSelection"));
-    h->GetXaxis()->SetBinLabel(1, "total");
+    h->GetXaxis()->SetBinLabel(1, "z-vertex cut");
     h->GetXaxis()->SetBinLabel(2, "sel8");
     h->GetXaxis()->SetBinLabel(3, "TFborder");
-    h->GetXaxis()->SetBinLabel(4, "z-vertex");
-    h->GetXaxis()->SetBinLabel(5, "not empty");
+    h->GetXaxis()->SetBinLabel(4, "not empty");
+    h->GetXaxis()->SetBinLabel(5, "|z|<10 normalization");
     h->GetXaxis()->SetBinLabel(6, "With a good track");
     customTrackSelection = myTrackSelection();
   }
 
   // track
-  Configurable<float> yCut{"yCut", 1.f, "Rapidity cut"};
+  // Configurable<float> yCut{"yCut", 1.f, "Rapidity cut"};
   Configurable<float> cfgCutDCAxy{"cfgCutDCAxy", 2.0f, "DCAxy range for tracks"};
   Configurable<float> cfgCutDCAz{"cfgCutDCAz", 2.0f, "DCAz range for tracks"};
   Configurable<float> cfgCutEta{"cfgCutEta", 0.8f, "Eta range for tracks"};
@@ -106,7 +106,7 @@ struct LfTreeCreatorNuclei {
   Configurable<float> minNCrossedRowsOverFindableClustersTPC{"minNCrossedRowsOverFindableClustersTPC", 0.8f, "Additional cut on the minimum value of the ratio between crossed rows and findable clusters in the TPC"};
 
   Filter collisionFilter = (aod::collision::posZ < cfgHighCutVertex && aod::collision::posZ > cfgLowCutVertex);
-  // Filter trackFilter = (nabs(aod::track::eta) < cfgCutEta) && (requireGlobalTrackInFilter());
+
   Filter etaFilter = (nabs(aod::track::eta) < cfgCutEta);
   Filter trackFilter = (trackSelType.value == 0 && requireGlobalTrackWoDCAInFilter()) ||
                        (trackSelType.value == 1 && requireGlobalTrackInFilter()) ||
@@ -301,20 +301,26 @@ struct LfTreeCreatorNuclei {
   {
     for (const auto& collision : collisions) {
       hEvents.fill(HIST("eventSelection"), 0);
+
       if (useEvsel && !collision.sel8()) {
         continue;
       }
       hEvents.fill(HIST("eventSelection"), 1);
+
       if (removeTFBorder && !collision.selection_bit(aod::evsel::kNoTimeFrameBorder))
         continue;
       hEvents.fill(HIST("eventSelection"), 2);
-      if (collision.posZ() >= cfgHighCutVertex && collision.posZ() <= cfgLowCutVertex)
-        continue;
-      hEvents.fill(HIST("eventSelection"), 3);
+
       const auto& tracksInCollision = tracks.sliceBy(perCollision, collision.globalIndex());
       if (doSkim && tracksInCollision.size() == 0)
         continue;
-      hEvents.fill(HIST("eventSelection"), 4);
+      hEvents.fill(HIST("eventSelection"), 3);
+
+      // Fill the norm. column with good events with |z| < 10 cm before skimming
+      if (collision.posZ() < 10 && collision.posZ() > -10) {
+        hEvents.fill(HIST("eventSelection"), 4);
+      }
+
       if (doSkim && (trackSelType.value == 3) && !checkQuality<false>(collision, tracksInCollision))
         continue;
       fillForOneEvent<false>(collision, tracksInCollision);
@@ -329,18 +335,25 @@ struct LfTreeCreatorNuclei {
                  aod::BCs const&, aod::McCollisions const& mcCollisions, aod::McParticles const& mcParticles)
   {
     for (const auto& collision : collisions) {
+      hEvents.fill(HIST("eventSelection"), 0);
+
       if (useEvsel && !collision.sel8()) {
         continue;
       }
       hEvents.fill(HIST("eventSelection"), 1);
+
       if (removeTFBorder && !collision.selection_bit(aod::evsel::kNoTimeFrameBorder))
         continue;
       hEvents.fill(HIST("eventSelection"), 2);
-      if (collision.posZ() >= cfgHighCutVertex && collision.posZ() <= cfgLowCutVertex)
-        continue;
-      hEvents.fill(HIST("eventSelection"), 3);
+
+      // Fill the norm. column with good events with |z| < 10 cm before skimming
+      if (collision.posZ() < 10 && collision.posZ() > -10) {
+        hEvents.fill(HIST("eventSelection"), 4);
+      }
+
       const auto& tracksInCollision = tracks.sliceBy(perCollision, collision.globalIndex());
       fillForOneEvent<true>(collision, tracksInCollision);
+      hEvents.fill(HIST("eventSelection"), 5);
     }
   }