RouletteOptions.hh

// Copyright QED Software 2023.
 
#ifndef GRAIL_ROULETTE_SELECTION_OPTIONS_H
#define GRAIL_ROULETTE_SELECTION_OPTIONS_H
 
namespace grail
{
namespace utility
{
namespace roulette_selector
{
    struct RouletteOptions
    {
    public:
        int GetNumberOfTopBehaviors() const;
        void SetNumberOfTopBehaviors(int value);
        void SetUnlimitedNumberOfTopBehaviors();
        
        float GetRelativeUtilityThreshold() const;
        void SetRelativeUtilityThreshold(float value);
 
        RouletteOptions& WithNumberOfTopBehaviors(int value);
        RouletteOptions& WithRelativeUtilityThreshold(float value);
        
    private:
        static const int UNLIMITED_NUMBER_OF_TOP_BEHAVIORS = -1;
        int numberOfTopBehaviors = UNLIMITED_NUMBER_OF_TOP_BEHAVIORS;
        
        float relativeUtilityThreshold = 0.0f;
    };
}
}
}
 
#endif  //GRAIL_ROULETTE_SELECTION_OPTIONS_H