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geant4/source/analysis/factory/include/G4GenericAnalysisManager.hh
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2022-12-09 14:43:28 +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 "G4AnalysisUtilities.hh"
#include "globals.hh"
#include <memory>
#include <string_view>
class G4GenericAnalysisManager;
class G4GenericAnalysisMessenger;
class G4GenericFileManager;
class G4HnInformation;
class G4VNtupleFileManager;
template <class T>
class G4ThreadLocalSingleton;
class G4GenericAnalysisManager : public G4ToolsAnalysisManager
{
friend class G4RootMpiAnalysisManager;
friend class G4ThreadLocalSingleton<G4GenericAnalysisManager>;
public:
~G4GenericAnalysisManager() override;
// Static methods
static G4GenericAnalysisManager* Instance();
static G4bool IsInstance();
// MT/MPI
void SetNtupleMerging(G4bool mergeNtuples, G4int nofReducedNtupleFiles = 0) override;
void SetNtupleRowWise(G4bool rowWise, G4bool rowMode = true) override;
void SetBasketSize(unsigned int basketSize) override;
void SetBasketEntries(unsigned int basketEntries) override;
// 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
G4bool OpenFileImpl(const G4String& fileName) override;
// File manager access
std::shared_ptr<G4VFileManager> GetFileManager(const G4String& fileName) final;
private:
G4GenericAnalysisManager();
// Methods
void CreateNtupleFileManager(const G4String& fileName);
// Static data members
inline static G4GenericAnalysisManager* fgMasterInstance { nullptr };
inline static G4ThreadLocal G4bool fgIsInstance { false };
static constexpr std::string_view fkClass { "G4GenericAnalysisManager" };
// Data members
std::unique_ptr<G4GenericAnalysisMessenger> fMessenger;
std::shared_ptr<G4GenericFileManager> fFileManager { nullptr };
// add G4GenericNtupleManager
// this class will be analogic to file managers but with ntuples
std::shared_ptr<G4VNtupleFileManager> fNtupleFileManager { nullptr };
// Data members
G4bool fIsNtupleMergingSet { false };
G4int fNofNtupleFiles { 0 };
G4bool fMergeNtuples { false };
G4bool fNtupleRowWise { false };
G4bool fNtupleRowMode { true };
unsigned int fBasketSize { G4Analysis::kDefaultBasketSize };
unsigned int fBasketEntries { G4Analysis::kDefaultBasketEntries };
};
#include "G4GenericAnalysisManager.icc"
#endif