Trk::IPRD_AssociationTool Node1 Trk::IPRD_AssociationTool + DeclareInterfaceID() + addPRDs() + addPRDs() + removePRDs() + removePRDs() + isUsed() + isUsed() + isShared() + isShared() + getPrdsOnTrack() and 6 more... Node2 IAlgTool Node2->Node1