LVL1BS::CpByteStreamV1Tool::CmmHitsData Node1 LVL1BS::CpByteStreamV1Tool ::CmmHitsData + m_cmmHitCollection + m_cmmHitsMap + CmmHitsData() Node2 LVL1BS::CpByteStreamV1Tool ::CpByteStreamToolData + m_collection + CpByteStreamToolData() Node2->Node1