overtake_return_gap — DRIVE `pass` 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.overtake_return_gap(*, lane_offset: 'float', lead_width: 'float', eye_xy=(0.0, -0.35), mirror_center_xy=(0.55, 0.0), mirror_normal_xy=None, mirror_width: 'float' = 0.25, eye_to_rear: 'float' = 2.8) -> 'Dict[str, object]' (to call the implementation directly, import drivepass; drivepass.overtake_return_gap(*, lane_offset: 'float', lead_width: 'float', eye_xy=(0.0, -0.35), mirror_center_xy=(0.55, 0.0), mirror_normal_xy=None, mirror_width: 'float' = 0.25, eye_to_rear: 'float' = 2.8) -> 'Dict[str, object]'; from the registry, opsdrive.get("overtake_return_gap"))

Usage

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

追い越した前車の 全体がルームミラーに映る ときの車間(自車の後端と前車の前端の間)。場面 S086・S145。

教則 5-6-3(6)「追い越した車がルームミラーで見えるくらいの距離までそのまま進み」・7-2-3「追い越した車全体が

ルームミラーに映ってから」を幾何にする。座標は自車(x = 前、y = 左、原点 = 眼の真横の車の中心線)。前車は左の車線

(横の中心 = `lane_offset、幅 lead_width)で自車の後ろ。ルームミラーは平面鏡(中心 mirror_center_xy`、

幅 `mirror_width`、法線は眼の側)。法線を省くと、眼から鏡の中心への光線を真後ろ(−x)へ返す向き

(`drivedecide.mirror_aim_normal`)。

映る ⇔ 仮想の眼 E'(眼を鏡の直線で折り返した点)と点を結ぶ線分が鏡の線分を通る。道に平行な直線の上では境目は 1 次

方程式の根で、前の辺の両端(2 隅)で決まる。返り値: `gap = 眼の後ろ eye_to_rear` の自車の後端から、前の 2 隅が

映る前車の前端までの距離、`corner_limit_x(各隅が映る x の上限)、straight_back_s`(真後ろの方向が鏡のどこを通るか。

鏡の外なら真後ろが映らない = ValueError)。

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)

• poc_driving_pass — py -3.11 examples/poc_driving_pass.py

Ops the type connects to (they accept `table` as input)

course_layout · course_occupancy · course_contains · world_build · world_camera · world_move · lidar_scan · rss_longitudinal_same

Same category (`pass`)

overtake_requirement · no_overtaking_zones · overtake_permitted · overtaken_conduct_check · lane_change_follower_decel · lane_change_permitted · roundabout_entry_check · roundabout_signal_point

*Provenance: drivepass.py — DRIVE operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*

overtake_return_gap — DRIVE pass op