Gabriele Cosmo
77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// ********************************************************************
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//
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// CaTS (Calorimetry and Tracking Simulation)
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//
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// Authors : Hans Wenzel
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// Soon Yung Jun
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// (Fermi National Accelerator Laboratory)
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//
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// History
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// October 18th, 2021 : first implementation
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//
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// ********************************************************************
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//
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/// \file RootIO.hh
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/// \brief Definition of the CaTS::RootIO class
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#ifdef WITH_ROOT
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#pragma once
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#include "RtypesCore.h"
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#include <G4Types.hh>
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#include "G4ThreadLocalSingleton.hh"
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class TFile;
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class TTree;
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class TBranch;
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class Event;
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class RootIO {
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friend class G4ThreadLocalSingleton< RootIO >;
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public:
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virtual ~RootIO()= default;
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static RootIO* GetInstance();
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void Write(Event*);
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void Close();
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void Merge();
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protected:
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RootIO();
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private:
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TFile* fFile{ nullptr };
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G4int fNevents{ 0 };
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TTree* ftree{ nullptr };
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TBranch* fevtbranch{ nullptr };
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Long64_t fnb{ 0 };
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G4bool fevtinitialized{ false };
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static G4ThreadLocal RootIO* fgInstance;
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};
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#endif /* WITH_ROOT */
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