puck op• Data kinds: none → table (an op determined by its arguments alone — it takes no image or data input)
• Call: import fullseye as fs; fs.ledger.puck_table(*, x_half: 'float' = 0.974, y_half: 'float' = 0.519, puck_radius: 'float' = 0.03165, mass: 'float' = 0.01, mu: 'float' = 0.02, e: 'float' = 0.8, kt: 'float' = 1.0, g: 'float' = 9.81, goal_half: 'float' = 0.125, damping: 'float' = 0.005) -> 'dict' (to call the implementation directly, import puck; puck.puck_table(*, x_half: 'float' = 0.974, y_half: 'float' = 0.519, puck_radius: 'float' = 0.03165, mass: 'float' = 0.01, mu: 'float' = 0.02, e: 'float' = 0.8, kt: 'float' = 1.0, g: 'float' = 9.81, goal_half: 'float' = 0.125, damping: 'float' = 0.005) -> 'dict'; from the registry, opsdrive.get("puck_table"))
Numbers for the table and the puck (defaults are values read from table.xml of the Robot Air Hockey Challenge, MIT, arXiv 2411.05718).
Inner faces of the walls: the end rim has centre |x| = 1.019 and half-thickness 0.045 → x_half = 0.974; the side rim has |y| = 0.564 and half-thickness 0.045 → y_half = 0.519. The end rim is open for |y| < 0.125 (the goal, goal_half). Puck: cylinder of radius 0.03165, mass 0.01 kg. mu (Coulomb) and e/kt (wall restitution coefficients, normal and tangential) are absent from the MJCF (deceleration is viscous damping, walls are soft contacts), so the defaults here are assumptions. The return value is a dict (table sort).
• 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.
• gallery_drive_ballistics — py -3.11 examples/gallery_drive_ballistics.py
• poc_air_hockey_intercept — py -3.11 examples/poc_air_hockey_intercept.py
table as input)course_layout · course_occupancy · course_contains · world_build · world_camera · world_move · lidar_scan · rss_longitudinal_same
puck)puck_wall_bounce · puck_slide_predict · puck_state_at · puck_crossing_point · puck_mirror_path · puck_stop_distance · puck_camera · puck_pinhole_camera
*Provenance: puck.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.