ActsTrk::VolumePlacement::VolumeGeoPositioning Node1 ActsTrk::VolumePlacement ::VolumeGeoPositioning - m_parent - m_flags + VolumeGeoPositioning() + VolumeGeoPositioning() + fetchTransform() Node2 ActsTrk::AlignableGeoPositioning - m_hash - m_type - m_clientNo - ATLAS_THREAD_SAFE + AlignableGeoPositioning() + AlignableGeoPositioning() + operator=() + AlignableGeoPositioning() + operator=() + ~AlignableGeoPositioning() + hash() + getTransform() + getTransform() + storeTransform() + getTransform() + releaseNominalCache() + detectorType() # fetchTransform() Node2->Node1