Function GetInitialBorders

catboost/private/libs/algo/data.cpp:56–66

    using TInitialBorders = TMaybe<TVector<TConstArrayRef<float>>>;

    static TInitialBorders GetInitialBorders(TMaybe<TFullModel*> initModel) {
        if (!initModel) {
            return Nothing();
        }
        TVector<TConstArrayRef<float>> bordersInInitModel;
        bordersInInitModel.reserve((*initModel)->ModelTrees.GetMutable()->GetFloatFeatures().size());
        for (const auto& floatFeature : (*initModel)->ModelTrees.GetMutable()->GetFloatFeatures()) {
            bordersInInitModel.emplace_back(floatFeature.Borders.begin(), floatFeature.Borders.end());
        }
        return bordersInInitModel;
    }

    TTrainingDataProviderPtr GetTrainingData(
        TDataProviderPtr srcData,