Gabriele Cosmo
132 lines
5.1 KiB
C++
132 lines
5.1 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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// The manager for Root output file operations.
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// Author: Ivana Hrivnacova, 18/06/2013 (ivana@ipno.in2p3.fr)
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#ifndef G4RootFileManager_h
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#define G4RootFileManager_h 1
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#include "G4VTFileManager.hh"
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#include "G4RootFileDef.hh"
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#include "G4AnalysisUtilities.hh"
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#include "globals.hh"
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#include <vector>
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#include <memory>
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#include <tuple>
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#include <string_view>
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namespace tools {
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namespace wroot{
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class ntuple;
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}
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}
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// Types alias
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using RootNtupleDescription = G4TNtupleDescription<tools::wroot::ntuple, G4RootFile>;
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class G4RootFileManager : public G4VTFileManager<G4RootFile>
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{
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public:
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explicit G4RootFileManager(const G4AnalysisManagerState& state);
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G4RootFileManager() = delete;
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~G4RootFileManager() override = default;
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using G4BaseFileManager::GetNtupleFileName;
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using G4VTFileManager<G4RootFile>::WriteFile;
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using G4VTFileManager<G4RootFile>::CloseFile;
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// Methods to manipulate file from base classes
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G4bool OpenFile(const G4String& fileName) final;
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G4String GetFileType() const final { return "root"; }
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G4bool HasCycles() const final { return true; }
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// Specific methods for files per objects
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std::shared_ptr<G4RootFile> CreateNtupleFile(RootNtupleDescription* ntupleDescription,
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G4int mainNumber = -1);
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std::shared_ptr<G4RootFile> GetNtupleFile(RootNtupleDescription* ntupleDescription,
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G4bool perThread = true,
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G4int mainNumber = -1) const;
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G4bool CloseNtupleFile(RootNtupleDescription* ntupleDescription,
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G4int mainNumber = -1);
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// Set methods
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void SetBasketSize(unsigned int basketSize);
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void SetBasketEntries(unsigned int basketEntries);
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// Get methods
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unsigned int GetBasketSize() const;
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unsigned int GetBasketEntries() const;
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protected:
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// Methods derived from templated base class
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std::shared_ptr<G4RootFile> CreateFileImpl(const G4String& fileName) final;
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G4bool WriteFileImpl(std::shared_ptr<G4RootFile> file) final;
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G4bool CloseFileImpl(std::shared_ptr<G4RootFile> file) final;
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private:
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// Methods
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tools::wroot::directory* CreateDirectory(
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tools::wroot::file* rfile,
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const G4String& directoryName,
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const G4String& objectType) const;
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G4String GetNtupleFileName(
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RootNtupleDescription* ntupleDescription,
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G4bool perThread = true,
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G4int mainNumber = -1) const;
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// Static data members
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static constexpr std::string_view fkClass { "G4RootFileManager" };
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// Data members
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unsigned int fBasketSize { G4Analysis::kDefaultBasketSize };
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unsigned int fBasketEntries { G4Analysis::kDefaultBasketEntries };
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};
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// inline functions
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//_____________________________________________________________________________
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inline void G4RootFileManager::SetBasketSize(unsigned int basketSize)
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{ fBasketSize = basketSize; }
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//_____________________________________________________________________________
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inline void G4RootFileManager::SetBasketEntries(unsigned int basketEntries)
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{ fBasketEntries = basketEntries; }
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//_____________________________________________________________________________
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inline unsigned int G4RootFileManager::GetBasketSize() const
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{ return fBasketSize; }
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//_____________________________________________________________________________
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inline unsigned int G4RootFileManager::GetBasketEntries() const
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{ return fBasketEntries; }
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#endif
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