TrkDriftCircleMath::ResidualWithLine Node1 TrkDriftCircleMath ::ResidualWithLine # m_transToLine + ResidualWithLine() + ResidualWithLine() + residual() + residual() + residual() + set() Node2 TrkDriftCircleMath ::ResidualWithSegment - m_line - m_errorY02 - m_errorPhi2 + ResidualWithSegment() + trackError2() + trackError2() Node1->Node2