LArNoisyROSummary_p1 Node1 LArNoisyROSummary_p1 + LArNoisyROSummary_p1() Node2 std::vector< std::pair < unsigned int, std::vector < int > > > + elements Node2->Node1 +m_noisy_preamps Node3 std::vector< unsigned int > + elements Node3->Node1 +m_noisy_febs