Method FittingStrategy

lite/load_and_run/src/strategys/strategy_fitting.cpp:374–411

/////////////////// FittingStrategy //////////////////////////////////

// /////////////////// FittingStrategy //////////////////////////////////
FittingStrategy::FittingStrategy(std::string model_path) {
    m_manager = std::make_shared<OptionsFastManager>();
    m_dumped_model = FLAGS_dump_fitting_model;
    m_options = std::make_shared<OptionMap>();
    m_model_path = model_path;
    auto option_creator_map = OptionFactory::get_Instance().get_option_creator_map();
    auto option_validater_map =
            OptionFactory::get_Instance().get_option_validater_map();
    //! validate option used in fitting
    auto validate_option = [&](std::string name) -> void {
        if (option_validater_map->find(name) != option_validater_map->end()) {
            auto& validater = (*option_validater_map).at(name);
            if (validater) {
                validater(true);
            }
        }
    };

    //! construct option which is valid
    auto construct_option = [&](std::string name) -> void {
        auto& creator = (*option_creator_map)[name];
        auto option = creator();
        if (option) {
            m_options->insert({name, option});
        }
    };

    //! get all options which is valid
    for (auto& creator : *option_creator_map) {
        auto name = creator.first;
        if (m_options->count(name) == 0) {
            validate_option(name);
            construct_option(name);
        }
    }

    m_manager->init(m_options);
}

void FittingStrategy::dump_best_options_with_model() {
    std::vector<uint8_t> info_algo_policy_data;