Function SavePoolToFile

catboost/cuda/ut_helpers/test_utils.cpp:60–75

}

void SavePoolToFile(TBinarizedPool& pool, const char* filename) {
    TOFStream output(filename);
    for (ui32 doc = 0; doc < pool.NumSamples; ++doc) {
        TStringStream qid;
        qid << pool.Qids[doc];
        output << qid.Str() << "\t" << pool.Targets[doc] << "\tFakeUrl";
        pool.Qids[doc] = CalcGroupIdFor(qid.Str());
        for (ui32 f = 0; f < pool.NumCatFeatures; ++f) {
            output << "\t" << pool.CatFeatures[f][doc];
        }
        for (ui32 f = 0; f < pool.NumFeatures; ++f) {
            output << "\t" << (float)(pool.Features[f][doc]);
        }
        output << Endl;
    }
}

void GenerateTestPool(TUnitTestPool& pool, ui32 numFeatures) {
    TRandom rand(0);