Reco::ITrackToVertex Node1 Reco::ITrackToVertex + ~ITrackToVertex() + GetBeamLine() + perigeeAtVertex() + perigeeAtVertex() + perigeeAtVertex() + perigeeAtVertex() + perigeeAtVertex() + perigeeAtBeamline() + trackAtBeamline() + trackAtBeamline() + trackAtBeamline() + trackAtBeamline() + interfaceID() Node2 IAlgTool Node2->Node1