solve(int phase, const Array_< MultiplierIndex > &participating, const Matrix &A, const Vector &D, const Array_< MultiplierIndex > &expanding, Vector &piExpand, Vector &verrStart, Vector &verrApplied, Vector &pi, Array_< UncondRT > &unconditional, Array_< UniContactRT > &uniContact, Array_< UniSpeedRT > &uniSpeed, Array_< BoundedRT > &bounded, Array_< ConstraintLtdFrictionRT > &consLtdFriction, Array_< StateLtdFrictionRT > &stateLtdFriction) const =0 | SimTK::ImpulseSolver | pure virtual |