ITkPixelCablingData Node1 ITkPixelCablingData + empty() + size() + onlineId() Node2 std::unordered_map < Identifier, ITkPixelOnlineId > Node2->Node1 -m_offline2OnlineMap Node3 ITkPixelOnlineId - m_onlineId + ITkPixelOnlineId() + ITkPixelOnlineId() + ITkPixelOnlineId() + rod() + fibre() + operator unsigned int() + operator() + isValid() Node3->Node2 +elements Node4 Identifier - m_id + Identifier() + Identifier() + Identifier() + operator=() + operator=() + ~Identifier() + Identifier() + Identifier() + Identifier() + Identifier() and 38 more... - operator|=() - operator&=() - extract() - mask_shift() - extract() Node4->Node2 +keys