OptionaldampingOptionalmaxMaximum solver iterations. Default 200.
OptionalseedInitial joint values, keyed by child node (number or per-DOF array).
OptionaltipLocal point on the end-effector node to drive to the target. Default origin.
OptionaltoleranceConvergence threshold on the residual norm. Default 1e-5.
Damping factor λ for the least-squares step. Default 0.05.