From c653d059d017d9026be6fa62675892a924f118ce Mon Sep 17 00:00:00 2001
From: mmusich <marco.musich@cern.ch>
Date: Thu, 25 May 2023 17:07:41 +0200
Subject: [PATCH] improve labels for mean profiles

---
 DQMOffline/Alignment/src/DiMuonMassBiasClient.cc | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/DQMOffline/Alignment/src/DiMuonMassBiasClient.cc b/DQMOffline/Alignment/src/DiMuonMassBiasClient.cc
index 79a79d8e668d5..108c73a46ef81 100644
--- a/DQMOffline/Alignment/src/DiMuonMassBiasClient.cc
+++ b/DQMOffline/Alignment/src/DiMuonMassBiasClient.cc
@@ -86,7 +86,7 @@ void DiMuonMassBiasClient::bookMEs(DQMStore::IBooker& iBooker)
     const auto& xmax = ME->getAxisMax(1);
 
     MonitorElement* meanToBook =
-        iBooker.book1D(("Mean" + key), (title + ";" + xtitle + ";" + ytitle), nxbins, xmin, xmax);
+        iBooker.book1D(("Mean" + key), (title + ";#LT M_{#mu^{-}#mu^{+}} #GT [GeV];" + ytitle), nxbins, xmin, xmax);
     meanHistos_.insert({key, meanToBook});
 
     MonitorElement* sigmaToBook =
@@ -138,8 +138,12 @@ void DiMuonMassBiasClient::fitAndFillProfile(std::pair<std::string, MonitorEleme
   const auto& xmin = ME->getAxisMin(1);
   const auto& xmax = ME->getAxisMax(1);
 
-  TProfile* p_mean = new TProfile(
-      ("Mean" + key).c_str(), (title + ";" + xtitle + ";#LT" + ytitle + "#GT").c_str(), nxbins, xmin, xmax, "g");
+  TProfile* p_mean = new TProfile(("Mean" + key).c_str(),
+                                  (title + ";" + xtitle + ";#LT M_{#mu^{-}#mu^{+}} #GT [GeV]").c_str(),
+                                  nxbins,
+                                  xmin,
+                                  xmax,
+                                  "g");
 
   TProfile* p_width = new TProfile(
       ("Sigma" + key).c_str(), (title + ";" + xtitle + ";#sigma of " + ytitle).c_str(), nxbins, xmin, xmax, "g");