crossing 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.crossing_clear_time(stop_to_edge: 'float', crossing_length: 'float', car_length: 'float', *, beyond: 'float' = 0.5, accel: 'float', v_max: 'Optional[float]' = None, v0: 'float' = 0.0) -> 'Dict[str, float]' (to call the implementation directly, import drivecrossing; drivecrossing.crossing_clear_time(stop_to_edge: 'float', crossing_length: 'float', car_length: 'float', *, beyond: 'float' = 0.5, accel: 'float', v_max: 'Optional[float]' = None, v0: 'float' = 0.0) -> 'Dict[str, float]'; from the registry, opsdrive.get("crossing_clear_time"))
> This operator's description has not been translated yet. The original text follows as it is.
停止線から発進して、車の後端が踏切の向こうの端 + `beyond` を越えるまでの時間(閉形式)。
距離 D = stop_to_edge + crossing_length + car_length + beyond(車の位置は前端)。一定の加速度 `accel` で
`v_max` まで加速して巡航(教則 6-1-1(5)「変速しないで一気に」= 途中で止まらない)。
返り値: `distance、time、t_on_track(前端が線路の手前の端に着く時刻)、v_exit`。
• 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_driving_crossing — py -3.11 examples/poc_driving_crossing.py
table as input)course_layout · course_occupancy · course_contains · world_build · world_camera · world_move · lidar_scan · rss_longitudinal_same
crossing)crossing_timing_check · crossing_gate_state · crossing_lamp_signal · lamp_pair_phase · exit_room_check · crossing_stop_check · track_sight_distance · sight_triangle_distance
*Provenance: drivecrossing.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.