#ifndef ENERGYSCALEDATAMODEL_H
#define ENERGYSCALEDATAMODEL_H

#include <QString>
#include <QVariantMap>

class EnergyScaleDataModel
{    
public:
    EnergyScaleDataModel(const QString& filename = QString());
    ~EnergyScaleDataModel();

    void SetDataFilename(const QString& filename);

    bool LoadData();
    bool SaveData();
    bool IsValid();

    void SetChannelEnergyScaleDataMap(const QString& channel_name, const QVariantMap& ch_energy_scale_data_map); 
    QVariantMap GetChannelEnergyScaleDataMap(const QString& channel_name);

    void SetEnergyFitDegree(const QString& channel_name, int fit_degree);
    int GetEnergyFitDegree(const QString& channel_name);

    void SetEnergyFitResultCoeffs(const QString& channel_name, std::vector<double> coeffs);
    std::vector<double> GetEnergyFitResultCoeffs(const QString& channel_name);

    void SetFwhmFitResultCoeffs(const QString& channel_name, std::vector<double> coeffs);
    std::vector<double> GetFwhmFitResultCoeffs(const QString& channel_name);

    void SetFitData(const QString& channel_name, const std::vector<std::vector<double> >& fit_data);
    std::vector<std::vector<double> > GetFitData(const QString& channel_name);

private:
    void cleanEmptyItem();

private:
    QString _data_filename;
    QVariantMap _energy_scale_data_map;
};

#endif // ENERGYSCALEDATAMODEL_H