Method CopySubset

include/LightGBM/feature_group.h:141–143

  }

  inline void CopySubset(const FeatureGroup* full_feature, const data_size_t* used_indices, data_size_t num_used_indices) {
    bin_data_->CopySubset(full_feature->bin_data_.get(), used_indices, num_used_indices);
  }

  inline BinIterator* SubFeatureIterator(int sub_feature) {
    uint32_t min_bin = bin_offsets_[sub_feature];