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/// \file Histo.hh
/// \brief Definition of the Histo class

#ifndef Histo_h
#define Histo_h 1

//---------------------------------------------------------------------------
//
// ClassName:   Histo
//
// Description: Utility class to hold and manipulate histograms/nTuples
//
// Author:      V.Ivanchenko 30/10/03
//
//----------------------------------------------------------------------------
//

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

#include "G4DataVector.hh"
#include "globals.hh"

#include <vector>

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

class G4RootAnalysisManager;
class HistoMessenger;

class Histo
{
  public:
    Histo();

    ~Histo();

    // Book predefined histogramms
    void Book();

    // Save histogramms to file
    void Save();

    // In this method 1-D histogramms are predefined
    void Add1D(const G4String&, const G4String&, G4int nb, G4double x1, G4double x2,
               G4double u = 1.);

    // It change bins and boundaries
    void SetHisto1D(G4int, G4int, G4double, G4double, G4double);

    // Histogram activation/deactivation
    void Activate(G4int, G4bool);

    // Histogramms are filled
    void Fill(G4int, G4double, G4double);

    // Histogramms are scaled
    void ScaleH1(G4int, G4double);

    // In this method nTuple is booked
    void AddTuple(const G4String&);

    // In this method nTuple is booked
    void AddTupleI(const G4String&);
    void AddTupleF(const G4String&);
    void AddTupleD(const G4String&);

    // Fill nTuple parameter
    void FillTupleI(G4int, G4int);
    void FillTupleF(G4int, G4float);
    void FillTupleD(G4int, G4double);

    // Save tuple event
    void AddRow();

    // Set output file
    void SetFileName(const G4String&);
    void SetFileType(const G4String&);

    inline void SetVerbose(G4int val) { fVerbose = val; };

    inline G4bool IsActive() const { return fHistoActive; };

  private:
    G4RootAnalysisManager* fManager;
    HistoMessenger* fMessenger;

    G4String fHistName;
    G4String fHistType;
    G4String fTupleName;
    G4String fTupleTitle;
    G4int fNHisto;
    G4int fVerbose;
    G4bool fDefaultAct;
    G4bool fHistoActive;
    G4bool fNtupleActive;

    std::vector<G4int> fHisto;
    std::vector<G4int> fTupleI;
    std::vector<G4int> fTupleF;
    std::vector<G4int> fTupleD;
    std::vector<G4int> fBins;
    std::vector<G4bool> fActive;
    std::vector<G4double> fXmin;
    std::vector<G4double> fXmax;
    std::vector<G4double> fUnit;
    std::vector<G4String> fIds;
    std::vector<G4String> fTitles;
    std::vector<G4String> fNtupleI;
    std::vector<G4String> fNtupleF;
    std::vector<G4String> fNtupleD;
};

#endif