LArSCDigitContainer_p1 Node1 LArSCDigitContainer_p1 Node2 std::vector< unsigned short > + elements Node2->Node1 +m_bcids +m_nSamples +m_samples Node3 std::vector< unsigned int > + elements Node3->Node1 +m_channelID +m_sourceId Node4 std::vector< unsigned char > + elements Node4->Node1 +m_chan