Method AddTreeSplit

catboost/libs/model/model.cpp:255–257

}

void TModelTrees::AddTreeSplit(int treeSplit) {
    CastToSolidTree(*this)->TreeSplits.push_back(treeSplit);
}
void TModelTrees::AddTreeSize(int treeSize) {
    auto& data = *CastToSolidTree(*this);
    if (data.TreeStartOffsets.empty()) {