Muon::IMuonSegmentMomentumEstimator Node1 Muon::IMuonSegmentMomentum Estimator + fitMomentum2Segments() + fitMomentumVectorSegments() + interfaceID() Node3 MuonSegmentMomentum - m_cosmics + MuonSegmentMomentum() + operator=() + fitMomentum2Segments() + fitMomentumVectorSegments() Node1->Node3 Node4 MuonSegmentMomentumFromField - m_propagator - m_navigator - m_idHelperSvc - m_fieldCondObjInputKey - m_doOld + MuonSegmentMomentumFromField() + operator=() + initialize() + fitMomentum2Segments() + fitMomentum2Segments_old() + fitMomentumVectorSegments() - fieldIntegralEstimate() - fieldIntegralEstimate_old() Node1->Node4 Node2 IAlgTool Node2->Node1