pendulum_period — DRIVE ball op

• Data kinds: none → scalar (an op determined by its arguments alone — it takes no image or data input)

• Call: import fullseye as fs; fs.ledger.pendulum_period(L: 'float', g: 'float' = 9.81) -> 'float' (to call the implementation directly, import ballistics; ballistics.pendulum_period(L: 'float', g: 'float' = 9.81) -> 'float'; from the registry, opsdrive.get("pendulum_period"))

Usage

> This operator's description has not been translated yet. The original text follows as it is.

微小振幅の振り子の周期 2π√(L/g)。

References (sample data, literature)

• 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.

Runnable examples (verified samples that actually call this op)

• (none yet)

Ops the type connects to (they accept scalar as input)

spin_from_marker_sequence · road_eval · long_simulate · stopping_distance_grade · stop_line_plan · hill_hold_brake_min · hill_start_rollback · hill_start_command

Same category (ball)

ball_params · impact_params · flight_vacuum · flight_ode · flight_simulate · flight_state_at · magnus_lift_coefficient · drag_coefficient_sphere


*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.