Method FBSerialize

catboost/libs/model/model.cpp:324–422

}

flatbuffers::Offset<NCatBoostFbs::TModelTrees>
TModelTrees::FBSerialize(TModelPartsCachingSerializer& serializer) const {
    auto& builder = serializer.FlatbufBuilder;

    std::vector<flatbuffers::Offset<NCatBoostFbs::TCatFeature>> catFeaturesOffsets;
    for (const auto& catFeature : CatFeatures) {
        catFeaturesOffsets.push_back(catFeature.FBSerialize(builder));
    }
    auto fbsCatFeaturesOffsets = builder.CreateVector(catFeaturesOffsets);

    std::vector<flatbuffers::Offset<NCatBoostFbs::TFloatFeature>> floatFeaturesOffsets;
    for (const auto& floatFeature : FloatFeatures) {
        floatFeaturesOffsets.push_back(floatFeature.FBSerialize(builder));
    }
    auto fbsFloatFeaturesOffsets = builder.CreateVector(floatFeaturesOffsets);

    std::vector<flatbuffers::Offset<NCatBoostFbs::TTextFeature>> textFeaturesOffsets;
    for (const auto& textFeature : TextFeatures) {
        textFeaturesOffsets.push_back(textFeature.FBSerialize(builder));
    }
    auto fbsTextFeaturesOffsets = builder.CreateVector(textFeaturesOffsets);

    std::vector<flatbuffers::Offset<NCatBoostFbs::TEmbeddingFeature>> embeddingFeaturesOffsets;
    for (const auto& embeddingFeature : EmbeddingFeatures) {
        embeddingFeaturesOffsets.push_back(embeddingFeature.FBSerialize(builder));
    }
    auto fbsEmbeddingFeaturesOffsets = builder.CreateVector(embeddingFeaturesOffsets);

    std::vector<flatbuffers::Offset<NCatBoostFbs::TEstimatedFeature>> estimatedFeaturesOffsets;
    for (const auto& estimatedFeature : EstimatedFeatures) {
        estimatedFeaturesOffsets.push_back(estimatedFeature.FBSerialize(builder));
    }
    auto fbsEstimatedFeaturesOffsets = builder.CreateVector(estimatedFeaturesOffsets);

    std::vector<flatbuffers::Offset<NCatBoostFbs::TOneHotFeature>> oneHotFeaturesOffsets;
    for (const auto& oneHotFeature : OneHotFeatures) {
        oneHotFeaturesOffsets.push_back(oneHotFeature.FBSerialize(builder));
    }
    auto fbsOneHotFeaturesOffsets = builder.CreateVector(oneHotFeaturesOffsets);

    std::vector<flatbuffers::Offset<NCatBoostFbs::TCtrFeature>> ctrFeaturesOffsets;
    for (const auto& ctrFeature : CtrFeatures) {
        ctrFeaturesOffsets.push_back(ctrFeature.FBSerialize(serializer));
    }
    auto fbsCtrFeaturesOffsets = builder.CreateVector(ctrFeaturesOffsets);

    TVector<NCatBoostFbs::TNonSymmetricTreeStepNode> nonSymmetricTreeStepNode;
    nonSymmetricTreeStepNode.reserve(GetModelTreeData()->GetNonSymmetricStepNodes().size());
    for (const auto& nonSymmetricStep: GetModelTreeData()->GetNonSymmetricStepNodes()) {
        nonSymmetricTreeStepNode.emplace_back(NCatBoostFbs::TNonSymmetricTreeStepNode{
            nonSymmetricStep.LeftSubtreeDiff,
            nonSymmetricStep.RightSubtreeDiff
        });
    }
    auto fbsNonSymmetricTreeStepNode = builder.CreateVectorOfStructs(nonSymmetricTreeStepNode);

    TVector<NCatBoostFbs::TRepackedBin> repackedBins;
    repackedBins.reserve(GetRepackedBins().size());