ball op• Data kinds: signal → signal
• Call: import fullseye as fs; fs.ledger.magnus_lift_coefficient(spin_ratio) -> 'np.ndarray' (to call the implementation directly, import ballistics; ballistics.magnus_lift_coefficient(spin_ratio) -> 'np.ndarray'; from the registry, opsdrive.get("magnus_lift_coefficient"))
> This operator's description has not been translated yet. The original text follows as it is.
スピン比 S = rω/|v| から揚力係数 C_L = 1 / (2 + 1/S)(S → 0 で 0、S → ∞ で 0.5。球の文献で広く使われる経験式)。
• Sample-data catalog (download URLs / licences) — 2-D uses skimage.data (BSD/public domain) plus synthetic images; 3-D lists download URLs for real data sources (Stanford, PDS, …).
• Operator provenance and references — the sources of the research/methods this op family came from.
• The canonical algorithm (author, year) and its uses are named in the family usage guide above.
• (none yet)
signal as input)flight_vacuum · drag_coefficient_sphere · restitution_from_apexes · restitution_from_intervals · fit_parabola · flight_fit · fit_aero · fit_spin
ball)ball_params · impact_params · flight_vacuum · flight_ode · flight_simulate · flight_state_at · drag_coefficient_sphere · bounce
*Provenance: ballistics.py — DRIVE operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*
© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.