Method GetNanMode

catboost/libs/data/quantized_features_info.cpp:250–257

    }

    ENanMode TQuantizedFeaturesInfo::GetNanMode(const TFloatFeatureIdx floatFeatureIdx) const  {
        CheckCorrectPerTypeFeatureIdx(floatFeatureIdx);
        ENanMode nanMode = ENanMode::Forbidden;
        if (NanModes.contains(*floatFeatureIdx)) {
            nanMode = NanModes.at(*floatFeatureIdx);
        }
        return nanMode;
    }

    ui32 TQuantizedFeaturesInfo::CalcMaxCategoricalFeaturesUniqueValuesCountOnLearn() const {
        ui32 maxCategoricalFeaturesUniqueValuesCountOnLearn = 0;