G4RootAnalysisManager.hh

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// The main manager for Root analysis.
// It delegates most of functions to the object specific managers. 
 
// Author: Ivana Hrivnacova, 18/06/2013  ([email protected])
 
#ifndef G4RootAnalysisManager_h
#define G4RootAnalysisManager_h 1
 
#include "G4ToolsAnalysisManager.hh"
#include "globals.hh"
 
#include "tools/wroot/ntuple"
#include "tools/histo/hmpi"
 
#include <memory>
 
class G4RootFileManager;
class G4RootNtupleFileManager;
 
namespace tools {
namespace wroot {
class directory;    
}
}
 
class G4RootAnalysisManager : public  G4ToolsAnalysisManager
{
  friend class G4RootMpiAnalysisManager;
 
  public:
    explicit G4RootAnalysisManager(G4bool isMaster = true);
    virtual ~G4RootAnalysisManager();
    
    // static methods
    static G4RootAnalysisManager* Instance();
    static G4bool IsInstance();
 
    // Access methods
    tools::wroot::ntuple* GetNtuple() const;
    tools::wroot::ntuple* GetNtuple(G4int ntupleId) const;
 
    // Iterators
    std::vector<tools::wroot::ntuple*>::iterator BeginNtuple();
    std::vector<tools::wroot::ntuple*>::iterator EndNtuple();
    std::vector<tools::wroot::ntuple*>::const_iterator BeginConstNtuple() const;
    std::vector<tools::wroot::ntuple*>::const_iterator EndConstNtuple() const;
 
    // 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;
 
  protected:
    // virtual methods from base class
    virtual G4bool OpenFileImpl(const G4String& fileName) override;
    virtual G4bool WriteImpl() override;
    virtual G4bool CloseFileImpl(G4bool reset) override; 
    virtual G4bool IsOpenFileImpl() const final;
 
    // virtual functions (overriden in MPI implementation)
    virtual G4bool Reset();
 
  private:
    // static data members
    static G4RootAnalysisManager* fgMasterInstance;
    static G4ThreadLocal G4RootAnalysisManager* fgInstance;
 
    // methods
    template <typename T>
    G4bool WriteT(const std::vector<T*>& htVector,
                  const std::vector<G4HnInformation*>& hnVector,
                  const G4String& hnType);
    G4bool WriteH1();
    G4bool WriteH2();
    G4bool WriteH3();
    G4bool WriteP1();
    G4bool WriteP2();
 
    // data members 
    std::shared_ptr<G4RootFileManager> fFileManager;
    std::shared_ptr<G4RootNtupleFileManager> fNtupleFileManager;
};
 
#include "G4RootAnalysisManager.icc"
 
#endif