NFD

Develop a FaceTable class that stores all faces, and assigns FaceId to each new Face.

The FaceTable instance is owned by Forwarder, and used by management.

API¶

class FaceTable
{
  shared_ptr<Face> get(FaceId id) const;
  void add(shared_ptr<Face> face);
  void remove(shared_ptr<Face> face);

  typedef ... const_iterator; // iterator of shared_ptr<Face>
  const_iterator begin();
  const_iterator end();
};