From 65e62dd3222d07e43c51688adfada4c63dbded4e Mon Sep 17 00:00:00 2001
From: Adrian Meyer-Ahrens <a_meye37@uni-muenster.de>
Date: Fri, 19 Aug 2022 14:55:23 +0200
Subject: [PATCH] Use nullptr instead of NULL

---
 reco/detectors/trd/pid/CbmTrdSetTracksPidLike.cxx |  2 +-
 reco/detectors/trd/pid/CbmTrdSetTracksPidLike.h   | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/reco/detectors/trd/pid/CbmTrdSetTracksPidLike.cxx b/reco/detectors/trd/pid/CbmTrdSetTracksPidLike.cxx
index 96f5443c86..b593a7e376 100644
--- a/reco/detectors/trd/pid/CbmTrdSetTracksPidLike.cxx
+++ b/reco/detectors/trd/pid/CbmTrdSetTracksPidLike.cxx
@@ -94,7 +94,7 @@ Bool_t CbmTrdSetTracksPidLike::ReadData()
   gROOT->cd();
 
   TH2D* h[10];
-  TObjArray* inArr = NULL;
+  TObjArray* inArr = nullptr;
 
   if (fMCinput) {  /// mc pid method
     if (fMomDep) {
diff --git a/reco/detectors/trd/pid/CbmTrdSetTracksPidLike.h b/reco/detectors/trd/pid/CbmTrdSetTracksPidLike.h
index 8c72ca0d11..cdb724d9f7 100644
--- a/reco/detectors/trd/pid/CbmTrdSetTracksPidLike.h
+++ b/reco/detectors/trd/pid/CbmTrdSetTracksPidLike.h
@@ -82,14 +82,14 @@ private:
   TString fFileName               = "";      // input file
   Bool_t fMCinput                 = kFALSE;  // use MC information for input histograms
   Bool_t fMomDep                  = kTRUE;   // use momentum dependence for input histograms
-  TClonesArray* fTrackArray       = NULL;    /** Input array of TRD tracks */
-  TClonesArray* fTrdHitArray      = NULL;    /** Input array of TRD Hits */
-  TClonesArray* fglobalTrackArray = NULL;    /** Input array of global tracks */
+  TClonesArray* fTrackArray       = nullptr; /** Input array of TRD tracks */
+  TClonesArray* fTrdHitArray      = nullptr; /** Input array of TRD Hits */
+  TClonesArray* fglobalTrackArray = nullptr; /** Input array of global tracks */
 
-  TObjArray* fHistdEdx = NULL;  // Prob. of dEdx for 5 particle species
-  Int_t fNofTracks     = 0;     // Number of tracks successfully fitted
+  TObjArray* fHistdEdx = nullptr;  // Prob. of dEdx for 5 particle species
+  Int_t fNofTracks     = 0;        // Number of tracks successfully fitted
 
-  CbmTrdParSetGas* fGasPar = NULL;  // Gas parameters, path to input reference spectra located here
+  CbmTrdParSetGas* fGasPar = nullptr;  // Gas parameters, path to input reference spectra located here
 
   static const Int_t fgkNParts = 5;  // numer of different particle species
   enum EParticleType
-- 
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