ISF::GeoIDSvc Node1 ISF::GeoIDSvc - m_envDefSvc - m_tolerance - m_zBins - m_numZBins - m_radiusBins - m_maxRBins + GeoIDSvc() + ~GeoIDSvc() + initialize() + identifyGeoID() + inside() + identifyNextGeoID() - prepareRZPairs() - checkSymmetric() - sign() Node2 extends< AthService, ISF::IGeoIDSvc > Node2->Node1