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Author: njacazio

ALICE3/Macros/writeLUTCollection.C

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+// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
+// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
+// All rights not expressly granted are reserved.
+//
+// This software is distributed under the terms of the GNU General Public
+// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+
+/// \file   writeLUTCollection.C
+/// \author Nicolò Jacazio nicolo.jacazio@cern.ch
+/// \brief  Writer for the collection of LUTs for DelphesO2TrackSmearer
+
+#include "ALICE3/Core/DelphesO2TrackSmearer.h"
+#include "ALICE3/Core/GeometryContainer.h"
+
+#include <CCDB/BasicCCDBManager.h>
+
+#include <TFile.h>
+
+#include <fairlogger/Logger.h>
+
+void writeLUTCollection(std::string geometryFile = "/home/njacazio/alice/O2Physics/ALICE3/Macros/Configuration/a3geo.ini")
+{
+
+  fair::Logger::SetConsoleSeverity(fair::Severity::debug);
+  auto& ccdb = o2::ccdb::BasicCCDBManager::instance();
+  ccdb.setURL("http://alice-ccdb.cern.ch");
+  ccdb.setTimestamp(-1);
+
+  const std::string filename = "ccdb:/Users/j/jekarlss/LookUpTables/NoEloss/el";
+  const std::string localFilename = o2::fastsim::GeometryEntry::accessFile(filename, "./.ALICE3/LUTs/", &ccdb, -10);
+
+  o2::delphes::DelphesO2TrackSmearer mSmearer;
+  mSmearer.loadTable(11, localFilename.c_str(), true);
+
+  TFile outFile("/tmp/LUTCollection.root", "RECREATE");
+  outFile.cd();
+  mSmearer.Write();
+  outFile.Close();
+}