ChainDetail Node1 ChainDetail + m_counter + m_prescale + m_eventsPassed + m_eventsPassedWeighted + m_rate + m_rateErr + m_passthroughPrescale + m_rerunPrescale + m_expressPrescale + m_efficiency + m_efficiencyErr + m_prescaledEfficiency + m_prescaledEfficiencyErr Node2 std::string Node2->Node1 +m_comment +m_lowerName +m_name Node3 std::basic_string< char > Node3->Node2