From 77bc68d4bde56c8aea46b58f78ffaa73939a277c Mon Sep 17 00:00:00 2001
From: Luigi Dello Stritto <ldellost@alicecerno2.cern.ch>
Date: Thu, 18 Jul 2024 16:22:10 +0200
Subject: [PATCH] fix name histo

---
 PWGHF/Utils/utilsEvSelHf.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/PWGHF/Utils/utilsEvSelHf.h b/PWGHF/Utils/utilsEvSelHf.h
index 03399b8c1cf..293d522cc6e 100644
--- a/PWGHF/Utils/utilsEvSelHf.h
+++ b/PWGHF/Utils/utilsEvSelHf.h
@@ -94,14 +94,14 @@ struct HfEventSelection : o2::framework::ConfigurableGroup {
 
   // histogram names
   static constexpr char nameHistCollisions[] = "hCollisions";
-  static constexpr char nameHistCollisionsCent[] = "hCollisionsCent";
+  static constexpr char nameHistSelCollisionsCent[] = "hSelCollisionsCent";
   static constexpr char nameHistPosZBeforeEvSel[] = "hPosZBeforeEvSel";
   static constexpr char nameHistPosZAfterEvSel[] = "hPosZAfterEvSel";
   static constexpr char nameHistPosXAfterEvSel[] = "hPosXAfterEvSel";
   static constexpr char nameHistPosYAfterEvSel[] = "hPosYAfterEvSel";
   static constexpr char nameHistNumPvContributorsAfterSel[] = "hNumPvContributorsAfterSel";
 
-  std::shared_ptr<TH1> hCollisions, hCollisionsCent, hPosZBeforeEvSel, hPosZAfterEvSel, hPosXAfterEvSel, hPosYAfterEvSel, hNumPvContributorsAfterSel;
+  std::shared_ptr<TH1> hCollisions, hSelCollisionsCent, hPosZBeforeEvSel, hPosZAfterEvSel, hPosXAfterEvSel, hPosYAfterEvSel, hNumPvContributorsAfterSel;
 
   // util to retrieve trigger mask in case of software triggers
   Zorro zorro;
@@ -112,7 +112,7 @@ struct HfEventSelection : o2::framework::ConfigurableGroup {
   void addHistograms(o2::framework::HistogramRegistry& registry)
   {
     hCollisions = registry.add<TH1>(nameHistCollisions, "HF event counter;;# of accepted collisions", {o2::framework::HistType::kTH1D, {axisEvents}});
-    hCollisionsCent = registry.add<TH1>(nameHistCollisionsCent, "HF event counter;T0M;# of accepted collisions", {o2::framework::HistType::kTH1D, {{100, 0., 100.}}});
+    hSelCollisionsCent = registry.add<TH1>(nameHistSelCollisionsCent, "HF event counter;T0M;# of accepted collisions", {o2::framework::HistType::kTH1D, {{100, 0., 100.}}});
     hPosZBeforeEvSel = registry.add<TH1>(nameHistPosZBeforeEvSel, "all events;#it{z}_{prim. vtx.} (cm);entries", {o2::framework::HistType::kTH1D, {{400, -20., 20.}}});
     hPosZAfterEvSel = registry.add<TH1>(nameHistPosZAfterEvSel, "selected events;#it{z}_{prim. vtx.} (cm);entries", {o2::framework::HistType::kTH1D, {{400, -20., 20.}}});
     hPosXAfterEvSel = registry.add<TH1>(nameHistPosXAfterEvSel, "selected events;#it{x}_{prim. vtx.} (cm);entries", {o2::framework::HistType::kTH1D, {{200, -0.5, 0.5}}});
@@ -239,7 +239,7 @@ struct HfEventSelection : o2::framework::ConfigurableGroup {
     hPosYAfterEvSel->Fill(collision.posY());
     hPosZAfterEvSel->Fill(posZ);
     hNumPvContributorsAfterSel->Fill(collision.numContrib());
-    hCollisionsCent->Fill(centrality);
+    hSelCollisionsCent->Fill(centrality);
   }
 };