G4XmlFileManager.hh

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
 
// The manager for Xml file output operations.
 
// Author: Ivana Hrivnacova, 18/06/2013  ([email protected])
 
#ifndef G4XmlFileManager_h
#define G4XmlFileManager_h 1
 
#include "G4VTFileManager.hh"
#include "G4TNtupleDescription.hh"
#include "G4TFileManager.hh"
#include "globals.hh"
 
#include "tools/waxml/ntuple"
 
#include <fstream>
#include <memory>
 
// Type aliases
using XmlNtupleDescription = G4TNtupleDescription<tools::waxml::ntuple, std::ofstream>;
 
class G4AnalysisManagerState;
 
class G4XmlFileManager : public G4VTFileManager<std::ofstream>
{
  public:
    explicit G4XmlFileManager(const G4AnalysisManagerState& state);
    ~G4XmlFileManager();
 
    using G4BaseFileManager::GetNtupleFileName;
    using G4VTFileManager<std::ofstream>::WriteFile;
    using G4VTFileManager<std::ofstream>::CloseFile;
 
    // Methods to manipulate output files
    virtual G4bool OpenFile(const G4String& fileName) final;
 
    virtual G4String GetFileType() const final { return "xml"; }
 
    // Specific methods for files per objects
    G4bool CreateNtupleFile(XmlNtupleDescription* ntupleDescription);
    G4bool CloseNtupleFile(XmlNtupleDescription* ntupleDescription); 
    
  protected:
    // Methods derived from templated base class
    virtual std::shared_ptr<std::ofstream> CreateFileImpl(const G4String& fileName) final;
    virtual G4bool WriteFileImpl(std::shared_ptr<std::ofstream> file) final;
    virtual G4bool CloseFileImpl(std::shared_ptr<std::ofstream> file) final;    
 
   private:
    // utility method
    G4String GetNtupleFileName(XmlNtupleDescription* ntupleDescription);
};
 
#endif