Method column

include/tabulate/table_internal.hpp:75–83

  const Row &operator[](size_t index) const { return *(rows_[index]); }

  Column column(size_t index) {
    Column column(shared_from_this());
    for (size_t i = 0; i < rows_.size(); ++i) {
      auto row = rows_[i];
      auto &cell = row->cell(index);
      column.add_cell(cell);
    }
    return column;
  }

  size_t size() const { return rows_.size(); }