Trk::MassConstraint Node1 Trk::MassConstraint - m_mass - s_eqno + MassConstraint() + MassConstraint() + ~MassConstraint() + vectorOfValues() + matrixOfDerivatives() + numberOfEquations() + mass() Node2 Trk::IKinematicConstraint + ~IKinematicConstraint() + vectorOfValues() + matrixOfDerivatives() + numberOfEquations() Node2->Node1