novaphy.forward_link_velocities¶
Compute per-link spatial velocities from generalized coordinates and velocities.
def forward_link_velocities(
joints: list[Joint],
q: np.ndarray,
qd: np.ndarray,
) -> list[tuple[np.ndarray, np.ndarray]]
Parameters¶
| Parameter | Description |
|---|---|
joints |
Per-link joint descriptors. |
q |
Generalized position vector. |
qd |
Generalized velocity vector. |
Returns¶
For each link, a (omega_local, v_local) pair giving the spatial angular
and linear velocity components in the link frame.