TrackSeedStorage Node1 TrackSeedStorage + m_nSeeds + m_planeType + m_planeIdx + m_sp1stPlaneIndices + m_sp2ndPlaneIndices + m_spClusterIndices + m_sp1x + m_sp1y + m_sp1z + m_sp2x + m_sp2y + m_sp2z + m_sp3x + m_sp3y + m_sp3z