PersSvc.h

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* (c) Copyright 1998-2025 CERN for the benefit of the LHCb and ATLAS collaborations *
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* This software is distributed under the terms of the Apache version 2 licence,     *
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#pragma once
 
// Include files
#include <GaudiKernel/ConversionSvc.h>
 
// Forward declarations
class TFile;
 
namespace RootHistCnv {

 
  class PersSvc : public ConversionSvc {
  public:
    StatusCode initialize() override;

    StatusCode finalize() override;

    StatusCode createRep( DataObject* pObject, IOpaqueAddress*& refpAddress ) override;

    PersSvc( const std::string& name, ISvcLocator* svc ) : ConversionSvc( name, svc, ROOT_StorageType ) {}
 
  private:
    // undefFileName is defined in PersSvc.cpp
    Gaudi::Property<std::string> m_defFileName{ this, "OutputFile", undefFileName, "default file name" };
    Gaudi::Property<bool>        m_alphaIds{ this, "ForceAlphaIds", false, "force alphabetic histograms/ntuple IDs" };
    Gaudi::Property<bool> m_outputEnabled{ this, "OutputEnabled", true, "Flag to enable/disable the output to file." };
 
    std::unique_ptr<TFile> m_hfile;          
    bool                   m_prtWar = false; 
  };
 
} // namespace RootHistCnv