diabolo op• Data kinds: signal × signal × any × scalar × scalar × table → table
• Call: import fullseye as fs; fs.ledger.diabolo_simulate(x0, v0, sticks, t_end: 'float', dt: 'float', params: 'dict', *, model: 'str' = 'paper', omega0: 'float' = 0.0, mode0: 'str' = 'on_string', gvec=None, topology: 'bool' = True, plane_rule: 'str' = 'paper', rotation: 'str' = 'paper', flying_rule: 'str' = 'paper') -> 'dict' (to call the implementation directly, import diabolo; diabolo.diabolo_simulate(x0, v0, sticks, t_end: 'float', dt: 'float', params: 'dict', *, model: 'str' = 'paper', omega0: 'float' = 0.0, mode0: 'str' = 'on_string', gvec=None, topology: 'bool' = True, plane_rule: 'str' = 'paper', rotation: 'str' = 'paper', flying_rule: 'str' = 'paper') -> 'dict'; from the registry, opsdrive.get("diabolo_simulate"))
Advances the diabolo up to t_end in steps of dt under the stick motion sticks.
sticks = a name ("fixed" / "linear_accel" / "swing" / "throw" / "vertical_axis"), {"kind": 名前, 引数…}, a callable t ↦ (2, 3), or a fixed (2, 3). model = "paper" (the paper's analytic model, diabolo_dynamics_step) / "exact" (the unilateral constraint of an inextensible string via RATTLE, with tension. Stick velocity by central difference). topology only affects exact (True = the string has no effect above the plane through the sticks).
Returns {"t", "x", "v", "omega", "mode", "tension", "energy", "sticks"} (energy in J; tension only for exact, NaN for paper). Raises ValueError: misspelled model, t_end < 0 / dt ≤ 0, too many steps (> 2,000,000), stick-motion specification, params.
• 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.
• poc_diabolo_model_and_vision — py -3.11 examples/poc_diabolo_model_and_vision.py
table as input)course_layout · course_occupancy · course_contains · world_build · world_camera · world_move · lidar_scan · rss_longitudinal_same
diabolo)diabolo_params · diabolo_spheroid · spheroid_closest · diabolo_dynamics_step · diabolo_state_sequence · diabolo_throw_catch_truth · string_tension_static · string_tension_from_sag
*Provenance: diabolo.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.