Method GetRelationRole

generator/intermediate_elements.hpp:99–99

@returns (empty if absent) role for the relation with given id.

  std::string_view GetNodeRole(uint64_t id) const { return FindRoleImpl(m_nodes, id); }
  /// @returns (empty if absent) role for the relation with given id.
  std::string_view GetRelationRole(uint64_t id) const { return FindRoleImpl(m_relations, id); }

  template <class ToDo>
  void ForEachWay(ToDo & toDo) const