MicromegasHitIdHelper Node1 MicromegasHitIdHelper + GetStationName() + SetStationName() + GetPhiSector() + GetZSector() + GetMultiLayer() + GetLayer() + GetSide() + BuildMicromegasHitId() + GetHelper() - MicromegasHitIdHelper() - Initialize() - InitializeStationName() Node2 HitIdHelper # m_currentStorage + HitIdHelper() + ~HitIdHelper() + InitializeField() + InitializeField() + SetFieldValue() + GetFieldValue() + PrintFields() + Print() # SetBit() # UnsetBit() # Store() # Retrieve() Node2->Node1 Node3 std::vector< IdField > Node3->Node2 #m_IDs Node4 IdField + vMin + vMax + nBits + firstBit Node4->Node3 +elements Node5 std::string Node5->Node4 +fieldName Node6 std::basic_string< char > Node6->Node5