ForwardTransportSvc Node1 ForwardTransportSvc - m_cData - m_transportFlag - m_etaCut - m_xiCut + ForwardTransportSvc() + initialize() + getConfigData() + getTransportFlag() + getEtaCut() + getXiCut() + selectedParticle() Node2 extends< AthService, IForwardTransportSvc > Node2->Node1