ray_box_ranges — DRIVE lidar op

• Data kinds: points × points → signal

• Call: import fullseye as fs; fs.ledger.ray_box_ranges(origin, dirs, box) -> 'np.ndarray' (to call the implementation directly, import lidarsim; lidarsim.ray_box_ranges(origin, dirs, box) -> 'np.ndarray'; from the registry, opsdrive.get("ray_box_ranges"))

Usage

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

原点 `origin から方向 dirs (...,3)` のレイが軸平行箱に入るまでの距離(slab 法)。

`box = (xmin, ymin, zmin, xmax, ymax, zmax)。外れは inf`。原点が箱の内側なら前方で最初に

当たる面(出口)までの距離。距離は `t·‖D‖。min < max でない箱は 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)

• (none yet)

Ops the type connects to (they accept signal as input)

flight_vacuum · magnus_lift_coefficient · drag_coefficient_sphere · restitution_from_apexes · restitution_from_intervals · fit_parabola · flight_fit · fit_aero

Same category (lidar)

lidar_spec · lidar_scan · ray_plane_range

*Provenance: lidarsim.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.