Trk::Z0PVTrackCompatibilityEstimator Node1 Trk::Z0PVTrackCompatibility Estimator - m_ipEstimator - m_z0SignificanceMax + Z0PVTrackCompatibilityEstimator() + ~Z0PVTrackCompatibilityEstimator() + initialize() + finalize() + isCompatible() + isCompatible() Node2 extends< AthAlgTool, IPVTrackCompatibilityEstimator > Node2->Node1