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#ifndef CLIMATE_H

#define CLIMATE_H

#include <QtSql>

struct ClimateDay

{

    int year; // year

    int month; // month

    int day; // day of year

    double temperature; // average day °C

    double preciptitation; // sum of day [mm]

    double radiation; // sum of day (MJ/m2)

    double vpd; // average of day [kPa]

};

class Climate

{

public:

    Climate();

    void setup(); ///< setup routine that opens database connection

    // activity

    void nextYear();

private:

    void load(); ///< load mLoadYears years from database

    int mLoadYears; // count of years to load ahead

    int mCurrentYear; // current year (relative)

    int mMinYear; // lowest year in store (relative)

    int mMaxYear;  // highest year in store (relative)

    QVector<ClimateDay> mStore; ///< storage of climate data

    QVector<int> mDayIndices; ///< store indices for month / years within store

    QSqlQuery mClimateQuery; ///< sql query for db access

};

#endif // CLIMATE_H