Muon::IMuonSegmentFittingTool Node1 Muon::IMuonSegmentFittingTool + fit() + fit() + updateSegmentParameters() + interfaceID() Node3 Muon::MuonSegmentFittingTool + m_magFieldProperties + m_slPropagator + m_slTrackFitter + m_curvedTrackFitter + m_trackCleaner + m_updatePrecisionCoordinate + MuonSegmentFittingTool() + ~MuonSegmentFittingTool() + initialize() + fit() + fit() + updateSegmentParameters() Node1->Node3 Node2 IAlgTool Node2->Node1