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geant4/source/analysis/factory/include/G4GenericAnalysisManager.hh
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2020-12-04 12:30:43 +01:00

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//
// ********************************************************************
// * 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 main manager for Root analysis.
// It delegates most of functions to the object specific managers.
// Author: Ivana Hrivnacova, 18/06/2013 (ivana@ipno.in2p3.fr)
#ifndef G4GenericAnalysisManager_h
#define G4GenericAnalysisManager_h 1
#include "G4ToolsAnalysisManager.hh"
#include "G4THnManager.hh"
#include "G4Threading.hh"
#include "globals.hh"
#include <memory>
class G4GenericFileManager;
class G4HnInformation;
class G4VNtupleFileManager;
class G4GenericAnalysisManager : public G4ToolsAnalysisManager
{
friend class G4RootMpiAnalysisManager;
public:
explicit G4GenericAnalysisManager(G4bool isMaster = true);
virtual ~G4GenericAnalysisManager();
// static methods
static G4GenericAnalysisManager* Instance();
static G4bool IsInstance();
// MT/MPI
virtual void SetNtupleMerging(G4bool mergeNtuples,
G4int nofReducedNtupleFiles = 0) override;
virtual void SetNtupleRowWise(G4bool rowWise, G4bool rowMode = true) override;
virtual void SetBasketSize(unsigned int basketSize) override;
virtual void SetBasketEntries(unsigned int basketEntries) override;
// new functions
G4bool Merge();
// write in an extra file
G4bool WriteH1(G4int id, const G4String& fileName);
G4bool WriteH2(G4int id, const G4String& fileName);
G4bool WriteH3(G4int id, const G4String& fileName);
G4bool WriteP1(G4int id, const G4String& fileName);
G4bool WriteP2(G4int id, const G4String& fileName);
// set default output type (backward compatibility)
// this type will be used for file names without extension
void SetDefaultFileType(const G4String& value);
G4String GetDefaultFileType() const;
protected:
// virtual methods from base class
virtual G4bool OpenFileImpl(const G4String& fileName) override;
virtual G4bool WriteImpl() final;
virtual G4bool CloseFileImpl(G4bool reset = true) override;
virtual G4bool IsOpenFileImpl() const final;
virtual G4bool Reset() final;
private:
// methods
void CreateNtupleFileManager(const G4String& fileName);
// static data members
static G4GenericAnalysisManager* fgMasterInstance;
static G4ThreadLocal G4GenericAnalysisManager* fgInstance;
// data members
std::shared_ptr<G4GenericFileManager> fFileManager;
// add G4GenericNtupleManager
// this class will be analogic to file managers but with ntuples
std::shared_ptr<G4VNtupleFileManager> fNtupleFileManager;
// data members
G4bool fIsNtupleMergingSet = false;
G4int fNofNtupleFiles = 0;
G4bool fMergeNtuples = false;
G4bool fNtupleRowWise = false;
G4bool fNtupleRowMode = true;
unsigned int fBasketSize = fgkDefaultBasketSize;
unsigned int fBasketEntries = fgkDefaultBasketEntries;
};
#include "G4GenericAnalysisManager.icc"
#endif