tile_mesh — DRIVE inf op

• Data kinds: table → table

• Call: import fullseye as fs; fs.ledger.tile_mesh(i: 'int', j: 'int', tp: 'dict', step: 'float' = 10.0) -> 'dict' (to call the implementation directly, import driveinf; driveinf.tile_mesh(i: 'int', j: 'int', tp: 'dict', step: 'float' = 10.0) -> 'dict'; from the registry, opsdrive.get("tile_mesh"))

Usage

Ground grid mesh of tile (i, j) (in-tile coordinates) and the road surfaces. Returns {"V" (N, 3), "F" (M, 3), "label" (M,), "color" (M, 3), "roads" (return value of tile_roads)}. Ground = label 0, road = label 1 (roads are strips slightly above the ground).

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_endless_map — py -3.11 examples/poc_driving_endless_map.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 (inf)

tile_hash · tile_uniform · pose_normalize · tile_params · tile_edge_crossing · tile_roads · tile_road_distance · tile_height

*Provenance: driveinf.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.