RouletteUtilityReasoner.hh

// Copyright QED Software 2023.
 
#ifndef GRAIL_ROULETTE_UTILITY_REASONER_H
#define GRAIL_ROULETTE_UTILITY_REASONER_H
 
#include "UtilityReasoner.hh"
#include "../ConfigHelpers/RandomNumberGenerator.h"
#include "../Selectors/RouletteSelector.hh"
 
#include <functional>
 
namespace grail
{
namespace utility
{
    class RouletteUtilityReasoner : public UtilityReasoner
    {
    public: 
        RouletteUtilityReasoner(std::vector<BlueprintOption<Behavior, EntityBlackboardPair, grail::AIEntity>> blueprintOptions,
            std::shared_ptr<RandomNumberGenerator> randomNumberGenerator, 
            roulette_selector::RouletteOptions rouletteOptions, 
            float persistence = 0.1f);
        
        RouletteUtilityReasoner(std::vector<BlueprintOption<Behavior, EntityBlackboardPair, grail::AIEntity>> blueprintOptions,
            std::shared_ptr<RandomNumberGenerator> randomNumberGenerator, 
            float persistence = 0.1f);
        
        RouletteUtilityReasoner(std::vector<BlueprintOption<Behavior, EntityBlackboardPair, grail::AIEntity>> blueprintOptions,
            roulette_selector::RouletteOptions rouletteOptions, 
            float persistence = 0.1f);
        
        RouletteUtilityReasoner(std::vector<BlueprintOption<Behavior, EntityBlackboardPair, grail::AIEntity>> blueprintOptions,
        float persistence = 0.1f);
        
        RouletteUtilityReasoner(const RouletteUtilityReasoner& other) = delete;
        RouletteUtilityReasoner(RouletteUtilityReasoner&& other) = delete;
        
        void SetRouletteOptions(roulette_selector::RouletteOptions rouletteOptions);
        
    protected:
        void GetBestOption(const std::vector<SelectionOption<EntityBlackboardPair>>& options,
                           SelectionResult& result,
                           std::function<bool(const std::size_t&)> validator) override;
        
    private:
        std::shared_ptr<RandomNumberGenerator> randomNumberGenerator;
        roulette_selector::RouletteOptions rouletteOptions;
    };
}
}
 
#endif  //GRAIL_ROULETTE_UTILITY_REASONER_H