Method LoadApprox

catboost/private/libs/algo/plot.cpp:445–451

}

TVector<TVector<double>> TMetricsPlotCalcer::LoadApprox(ui32 plotLineIndex) {
    TIFStream input(GetApproxFileName(plotLineIndex));
    ui32 docCount = NonAdditiveMetricsData.CumulativePoolSize;
    TVector<TVector<double>> result(Model.GetDimensionsCount(), TVector<double>(docCount));
    Load(docCount, &input, &result);
    return result;
}

void TMetricsPlotCalcer::DeleteApprox(ui32 plotLineIndex) {
    NFs::Remove(GetApproxFileName(plotLineIndex));