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// $Id: G4RootAnalysisManager.hh 74257 2013-10-02 14:24:55Z gcosmo $

// 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 G4RootAnalysisManager_h
#define G4RootAnalysisManager_h 1

#include "G4VAnalysisManager.hh"
#include "globals.hh"

#include "tools/histo/h1d" 
#include "tools/histo/h2d" 
#include "tools/wroot/ntuple"

class G4RootFileManager;
class G4H1ToolsManager;
class G4H2ToolsManager;
class G4RootNtupleManager;

  
class G4RootAnalysisManager : public  G4VAnalysisManager
{
  public:
    G4RootAnalysisManager(G4bool isMaster = true);
    virtual ~G4RootAnalysisManager();
    
    // static methods
    static G4RootAnalysisManager* Instance();

    // Access methods
    tools::histo::h1d*  GetH1(G4int id, G4bool warn = true,
                              G4bool onlyIfActive = true) const;
    tools::histo::h2d*  GetH2(G4int id, G4bool warn = true,
                              G4bool onlyIfActive = true) const;
    
    tools::wroot::ntuple* GetNtuple() const;
    tools::wroot::ntuple* GetNtuple(G4int ntupleId) const;
    
  protected:
    // virtual methods from base class
    virtual G4bool OpenFileImpl(const G4String& fileName);
    virtual G4bool WriteImpl();
    virtual G4bool CloseFileImpl(); 

  private:
    // static data members
    static G4RootAnalysisManager* fgMasterInstance;
    static G4ThreadLocal G4RootAnalysisManager* fgInstance;    

    // methods
    G4bool WriteH1();
    G4bool WriteH2();
    G4bool Reset();

    // data members
    G4H1ToolsManager*    fH1Manager;
    G4H2ToolsManager*    fH2Manager;
    G4RootNtupleManager* fNtupleManager;
    G4RootFileManager*   fFileManager;
};

#include "G4RootAnalysisManager.icc"

#endif