Method get_list

src/ifcparse/IfcParse.cpp:1776–1785

    }

    aggregate_of_instance::ptr get_list() const {
        if (mode_ == 0) {
            return list_;
        }
        aggregate_of_instance::ptr l(new aggregate_of_instance);
        for (const auto& p : instances_by_level_) {
            l->push(p.second);
        }
        return l;
    }
};

class traversal_visitor {