Trk::SolenoidParametrization::Parameters Node1 Trk::SolenoidParametrization ::Parameters + m_fieldAtOrigin + m_quadraticTerm + m_cubicTerm + Parameters() Node2 Trk::SolenoidParametrization ::BinParameters + m_signTheta + m_cotTheta + m_zAtAxis + m_interpolateZ + m_complementZ + m_interpolateTheta + m_complementTheta + BinParameters() + BinParameters() Node2->Node1