SimulatedGameHelper.h

// Copyright QED Software 2023.
 
#ifndef GRAIL_SIMULATED_GAME_HELPER_H
#define GRAIL_SIMULATED_GAME_HELPER_H
 
#include <memory>
#include <vector>
#include "SimulatedGameRuntime.hh"
 
namespace grail
{
namespace simgames
{
 class SimulatedGameNode;
 class SimulatedGameSnapshotObserver;
 
 //This class should not be visible to developers at all
 struct SimulatedGameHelper
 {
 SimulatedGameHelper();
 void SetTeamCount(int teamCount);
 void SetExplorationRatio(double explorationRatio);
 void SetFreezeVisitsTreshold(size_t treshold);
 
 void Reset();
 
 void ApplyActions() const;
 void ApplyActionsWithDebug(SimulatedGameSnapshotObserver& observer) const;
 void Backpropagation();
 
 void BackpropagationWithTerminal(std::vector<float>& scores);
 
 double explorationConstant{};
 size_t freezeVisitsTreshold{};
 std::vector<SimulatedGameNode*> visitedNodes{};
 std::vector<size_t> actionIndicesHistory{};
 std::unique_ptr<SimulatedGameRuntime> runtimeControl{};
 
 friend class SimulatedGameSnapshotObserver;
 };
}
}
 
#endif //GRAIL_SIMULATED_GAME_HELPER_H