Function BuildWeights

catboost/private/libs/algo/plot.cpp:336–344

}

static TVector<float> BuildWeights(const TVector<TProcessedDataProvider>& datasetParts) {
    TVector<float> result;
    result.reserve(GetDocCount(datasetParts));
    for (const auto& datasetPart : datasetParts) {
        const auto weights = GetWeights(*datasetPart.TargetData);
        result.insert(result.end(), weights.begin(), weights.end());
    }
    return result;
}

static TVector<ui32> GetStartDocIdx(const TVector<TProcessedDataProvider>& datasetParts) {
    TVector<ui32> result;