ReadonlyaxisReadonlychildReadonlydofsAll drivable degrees of freedom, in composition order.
ReadonlymaxReadonlyminPrimary-DOF range bounds (mirror of dofs[0]).
Optional ReadonlyoffsetOptional fixed transform applied to the child frame after the joint
motion (childWorld = parentWorld ∘ jointTransform ∘ offset). Lets a single
joint carry a static link offset (e.g. a Denavit-Hartenberg link geometry)
without an extra body. Defaults to identity. See jointsFromDH.
ReadonlyparentReference body (stays put); the child moves relative to it.
ReadonlytypeReadonlyvaluePrimary-DOF value (mirror of dofs[0]), always clamped to [min, max].
Primary axis;
originis the anchor every rotation DOF pivots about.