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// $Id: G4HnManager.hh 70604 2013-06-03 11:27:06Z ihrivnac $

// Class for management of G4HnInformation.
// It implements functions handling the added H1/H2 information
// (not available in g4tools). 
//
// Author: Ivana Hrivnacova, 18/06/2013  (ivana@ipno.in2p3.fr)

#ifndef G4HnManager_h
#define G4HnManager_h 1

#include "G4BaseAnalysisManager.hh"
#include "G4HnInformation.hh"
#include "globals.hh"

#include <vector>

class G4HnManager : public G4BaseAnalysisManager
{
  public:
    G4HnManager(const G4String& hnType,
                const G4AnalysisManagerState& state);
    virtual ~G4HnManager();

    // Methods to manipulate additional information
     
    void AddH1Information(const G4String& name, 
                          const G4String& unitName,
                          const G4String& fcnName,
                          G4double unit, 
                          G4Fcn fx,
                          G4BinScheme binScheme);
    void AddH2Information(const G4String& name,
                          const G4String& xunitName, 
                          const G4String& yunitName,
                          const G4String& xfcnName,
                          const G4String& yfcnName,
                          G4double xunit, G4double yunit, 
                          G4Fcn fx, G4Fcn fy,
                          G4BinScheme xBinScheme, G4BinScheme yBinScheme); 
    // Access methofd    
    G4HnInformation* GetHnInformation(G4int id,
                          G4String functionName = "",
                          G4bool warn = true) const;

    const std::vector<G4HnInformation*>& GetHnVector() const;
    G4int GetNofHns() const;
    G4String GetHnType() const;

    // Activation option

    // Return false if activation is enabled and there is no object activated,
    // return true otherwise
    G4bool IsActive() const;

    // ASCII option

    // Return false if there is no object selected for ASCII output,
    // return true otherwise
    G4bool IsAscii() const;
    
    // Function implementing public analsi manager interface
    //
    
    void  SetActivation(G4bool activation);
    void  SetActivation(G4int id, G4bool activation);
    void  SetAscii(G4int id, G4bool ascii);

    // Access to Hn additional information
    G4String GetName(G4int id) const;
    G4double GetXUnit(G4int id) const;
    G4double GetYUnit(G4int id) const;
    G4bool   GetActivation(G4int id) const;
    G4bool   GetAscii(G4int id) const;

  private:
    // Data members
    G4String  fHnType;
    G4int     fNofActiveObjects;
    G4int     fNofAsciiObjects;

    // Additional histograms/ntuple properties not included in tools
    std::vector<G4HnInformation*> fHnVector;
};

inline G4int G4HnManager::GetNofHns() const
{ return fHnVector.size(); }
  
inline G4String G4HnManager::GetHnType() const
{ return fHnType; }

inline const std::vector<G4HnInformation*>& G4HnManager::GetHnVector() const
{ return fHnVector; }

#endif