sprt.h

/*
    This file is part of Cute Chess.
    Copyright (C) 2008-2018 Cute Chess authors

    Cute Chess is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Cute Chess is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Cute Chess.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef SPRT_H
#define SPRT_H

class LIB_EXPORT Sprt
{
    public:
        enum Result
        {
            Continue,   
            AcceptH0,   
            AcceptH1    
        };

        enum GameResult
        {
            NoResult,   
            Win,        
            Loss,       
            Draw        
        };

        struct Status
        {
            Result result;  
            double llr; 
            double lBound;  
            double uBound;  
        };

        Sprt();

        bool isNull() const;

        void initialize(double elo0, double elo1,
                double alpha, double beta);
        Status status() const;
        void addGameResult(GameResult result);

    private:
        double m_elo0;
        double m_elo1;
        double m_alpha;
        double m_beta;
        int m_wins;
        int m_losses;
        int m_draws;
};

#endif // SPRT_H