ForwardTransportSvc Node1 ForwardTransportSvc - m_transportFlag - m_etaCut - m_xiCut + ForwardTransportSvc() + initialize() + getConfigData() + getTransportFlag() + getEtaCut() + getXiCut() + selectedParticle() Node2 extends< AthService, IForwardTransportSvc > Node2->Node1 Node3 ForwardTracker::ConfigData + positionC1 + positionC2 + apertureC1 + apertureC2 + endMarker + ConfigData() + str() Node3->Node1 -m_cData Node4 std::string Node4->Node3 +twissFile1 +twissFile2 Node5 std::basic_string< char > Node5->Node4