rss_lateral — DRIVE rss op

• Data kinds: table → scalar

• Call: import fullseye as fs; fs.ledger.rss_lateral(v1: 'float', v2: 'float', p1: 'dict', p2: 'Optional[dict]' = None) -> 'float' (to call the implementation directly, import rsssafety; rsssafety.rss_lateral(v1: 'float', v2: 'float', p1: 'dict', p2: 'Optional[dict]' = None) -> 'float'; from the registry, opsdrive.get("rss_lateral"))

Usage

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

横方向(論文 Lemma lateral / lib `calculateSafeLateralDistance`)の最小安全距離 [m]。c_1 が左。

横速度は + が右向き(左の車が相手へ向かう向き)。``d_min = [ 左のオフセット − 右のオフセット

+ ½(μ_1 + μ_2) ]_+` で、左 = S(v1; ρ_1, +a_lat,1, b_lat,1, direction=+1)`、

右 = `S(v2; ρ_2, −a_lat,2, b_lat,2, direction=−1)`。

ρ 後の横速度が互いに向いている範囲(v_{1,ρ} ≥ 0, v_{2,ρ} ≤ 0、かつ 左 − 右 ≥ 0)では論文の式

`μ + [ (v_1 + v_{1,ρ})/2 ρ + v_{1,ρ}²/(2b) − ((v_2 + v_{2,ρ})/2 ρ − v_{2,ρ}²/(2b)) ]_+` と一致する。

それ以外では lib に従う(モジュール docstring「論文と ad-rss-lib が違う所」)。

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_ttc_rss — py -3.11 examples/poc_ttc_rss.py

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 (rss)

rss_params · rss_stopping_distance · rss_longitudinal_same · rss_longitudinal_opposite · rss_longitudinal_check · rss_lateral_check · rss_worst_case_gap · rss_worst_case_gap_opposite


*Provenance: rsssafety.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.