Muon::nsw::STGTPMMPacket Node1 Muon::nsw::STGTPMMPacket - m_BCID + STGTPMMPacket() + ~STGTPMMPacket() + Size() + Segments() + Segment() + BCID() Node2 std::array< Muon::nsw ::STGTPMMPacket::MMSegmentData, STGTPMMData::num_mm > Node2->Node1 -m_segmentData Node3 Muon::nsw::STGTPMMPacket ::MMSegmentData + monitor + spare + lowRes + phiRes + dTheta + phiID + rIndex Node3->Node2 +elements