Add config

Author: rashigupt

PWGHF/HFC/Tasks/taskCorrelationHfeHadrons.cxx

@@ -31,23 +31,25 @@ struct HfTaskCorrelationHfeHadrons {
   // Deltaphi binning
   Configurable<int> nBinsDeltaPhi{"nBinsDeltaPhi", 32, "Bins for #Delta#varphi bins"};
 
-  HistogramConfigSpec hCorrelSpec{HistType::kTHnSparseD, {{30, 0., 30.}, {20, 0., 20.}, {nBinsDeltaPhi, -o2::constants::math::PIHalf, 3. * o2::constants::math::PIHalf}, {50, -1.8, 1.8}}};
+  ConfigurableAxis binDeltaEta{"binsDeltaEta", {30, -1.8, 1.8}, "#it{#Delta#eta}"};
+  ConfigurableAxis binsDeltaPhi{"binsDeltaPhi", {32, -o2::constants::math::PIHalf, 3. * o2::constants::math::PIHalf}, "#it{#Delta#varphi}"};
+  ConfigurableAxis binsPt{"binsPt", {50, 0.0, 50}, "#it{p_{T}}(GeV/#it{c})"};
 
   HistogramRegistry registry{
     "registry",
-    {{"hInclusiveEHCorrel", "Sparse for Delta phi and Delta eta Inclusive Electron  with Hadron;p_{T}^{e} (GeV#it{/c});p_{T}^{h} (GeV#it{/c});#Delta#varphi;#Delta#eta;", hCorrelSpec},
-     {"hLikeSignEHCorrel", "Sparse for Delta phi and Delta eta Likesign Electronpair  with Hadron;p_{T}^{e} (GeV#it{/c});p_{T}^{h} (GeV#it{/c});#Delta#varphi;#Delta#eta;", hCorrelSpec},
-     {"hUnLikeSignEHCorrel", "Sparse for Delta phi and Delta eta UnlikeSign Electron pair  with Hadron;p_{T}^{e} (GeV#it{/c});p_{T}^{h} (GeV#it{/c});#Delta#varphi;#Delta#eta;", hCorrelSpec},
-     {"hMcGenInclusiveEHCorrel", "Sparse for Delta phi and Delta eta McGen Inclusive Electron  with Hadron;p_{T}^{e} (GeV#it{/c});p_{T}^{h} (GeV#it{/c});#Delta#varphi;#Delta#eta;", hCorrelSpec},
-     {"hMcGenNonHfEHCorrel", "Sparse for Delta phi and Delta eta McGen Non HF Electron  with Hadron;p_{T}^{e} (GeV#it{/c});p_{T}^{h} (GeV#it{/c});#Delta#varphi;#Delta#eta;", hCorrelSpec}}};
+    {}};
 
   void init(InitContext&)
   {
-    registry.get<THnSparse>(HIST("hInclusiveEHCorrel"))->Sumw2();
-    registry.get<THnSparse>(HIST("hLikeSignEHCorrel"))->Sumw2();
-    registry.get<THnSparse>(HIST("hUnLikeSignEHCorrel"))->Sumw2();
-    registry.get<THnSparse>(HIST("hMcGenInclusiveEHCorrel"))->Sumw2();
-    registry.get<THnSparse>(HIST("hMcGenNonHfEHCorrel"))->Sumw2();
+    AxisSpec axisDeltaEta = {binDeltaEta, "#Delta #eta = #eta_{Electron}- #eta_{Hadron}"};
+    AxisSpec axisDeltaPhi = {binsDeltaPhi, "#Delta #varphi = #varphi_{Electron}- #varphi_{Hadron}"};
+    AxisSpec axisPt = {binsPt, "#it{p_{T}}(GeV/#it{c})"};
+
+    registry.add("hInclusiveEHCorrel", "Sparse for Delta phi and Delta eta Inclusive Electron with Hadron;p_{T}^{e} (GeV#it{/c});p_{T}^{h} (GeV#it{/c});#Delta#varphi;#Delta#eta;", {HistType::kTHnSparseD, {{axisPt}, {axisPt}, {axisDeltaPhi}, {axisDeltaEta}}});
+    registry.add("hLikeSignEHCorrel", "Sparse for Delta phi and Delta eta Like sign Electron pair  with Hadron;p_{T}^{e} (GeV#it{/c});p_{T}^{h} (GeV#it{/c});#Delta#varphi;#Delta#eta;", {HistType::kTHnSparseD, {{axisPt}, {axisPt}, {axisDeltaPhi}, {axisDeltaEta}}});
+    registry.add("hUnLikeSignEHCorrel", "Sparse for Delta phi and Delta eta  UnLike sign Electron pair with Hadron;p_{T}^{e} (GeV#it{/c});p_{T}^{h} (GeV#it{/c});#Delta#varphi;#Delta#eta;", {HistType::kTHnSparseD, {{axisPt}, {axisPt}, {axisDeltaPhi}, {axisDeltaEta}}});
+    registry.add("hMcGenInclusiveEHCorrel", "Sparse for Delta phi and Delta eta for McGen Inclusive Electron  with Hadron;p_{T}^{e} (GeV#it{/c});p_{T}^{h} (GeV#it{/c});#Delta#varphi;#Delta#eta;", {HistType::kTHnSparseD, {{axisPt}, {axisPt}, {axisDeltaPhi}, {axisDeltaEta}}});
+    registry.add("hMcGenNonHfEHCorrel", "Sparse for Delta phi and Delta eta  for McGen  NonHeavy flavour Electron pair  with Hadron;p_{T}^{e} (GeV#it{/c});p_{T}^{h} (GeV#it{/c});#Delta#varphi;#Delta#eta;", {HistType::kTHnSparseD, {{axisPt}, {axisPt}, {axisDeltaPhi}, {axisDeltaEta}}});
   }
 
   // correlation  for electron hadron