LVL1::BinAndCoord Node1 LVL1::BinAndCoord - m_phiBin - m_etaBin + BinAndCoord() + ~BinAndCoord() + phiBin() + etaBin() + coords() Node2 LVL1::Coordinate - m_phi - m_eta - m_twoPi + Coordinate() + Coordinate() + ~Coordinate() + setCoords() + eta() + phi() # checkBounds() Node2->Node1 -m_centralCoords