SelectionResult.hh

// Copyright QED Software 2023.
 
#ifndef GRAIL_SELECTION_RESULT_H
#define GRAIL_SELECTION_RESULT_H
 
#include "../Blueprint.hh"
#include "../../GrailData/DebugInfo/UtilityReasonerSnapshot.h"
 
#include <limits>
#include <random>
 
namespace grail
{
namespace utility
{
    struct SelectionResult
    {
        SelectionResult(bool isDebugging = false)
        {
            if(isDebugging)
            {
                snapshot = std::make_unique<data::UtilityReasonerSnapshot>();
            }
        }
 
        data::UtilityEvaluatorSnapshot* FetchNextEvaluatorSnapshot(const std::string& evaluatedObjectName,
                                                             const std::string& evaluatedObjectMetadata,
                                                             int rank)
        {
            if(snapshot != nullptr)
            {
                snapshot->evaluatorSnapshots.emplace_back(evaluatedObjectName, evaluatedObjectMetadata, rank);
                return &snapshot->evaluatorSnapshots.back();
            }
            return nullptr;
        }
 
        bool IsValid() const
        {
            return optionIndex != std::numeric_limits<std::size_t>::max();
        }
 
        std::unique_ptr<data::UtilityReasonerSnapshot> snapshot{nullptr};
        std::size_t optionIndex = std::numeric_limits<std::size_t>::max();
    };
}
}
 
#endif  //GRAIL_SELECTION_RESULT_H