japan op• Data kinds: any → any
• Call: import fullseye as fs; fs.ledger.prism_mesh(footprint: 'np.ndarray | Sequence[Sequence[float]]', height: 'float', *, base_z: 'float' = 0.0) -> 'tuple[np.ndarray, np.ndarray, np.ndarray]' (to call the implementation directly, import driveplateau; driveplateau.prism_mesh(footprint: 'np.ndarray | Sequence[Sequence[float]]', height: 'float', *, base_z: 'float' = 0.0) -> 'tuple[np.ndarray, np.ndarray, np.ndarray]'; from the registry, opsdrive.get("prism_mesh"))
Extrudes a footprint polygon into a prism of height height (no bottom face).
> The detailed description below is the original text — the summary and the headings are translated.
頂点の並びは V[0:k] が底の環、V[k:2k] が天井の環(同じ順)。側面は辺ごとに四角形 2 三角形、屋根は耳切りの三角形。外向き法線になる向きで返す。
Args:
footprint: (k,2) 局所 x,y [m]。向きは任意(内部で反時計回りに揃える)。
height: 柱の高さ [m] > 0。
base_z: 底の z [m]。
Returns:
(V (2k,3) float64, F (m,3) int64, is_roof (m,) bool)。
Raises:
ValueError: height ≤ 0 / 非有限、footprint が不正。
• 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_print_layer_inspection — py -3.11 examples/poc_print_layer_inspection.py
any as input)course_crank · course_s_curve · course_turnaround · course_slope · course_intersection · course_parallel_parking · course_crossing · course_road
japan)osm_synthetic · osm_parse · osm_road_graph · osm_road_mask · osm_road_loops · osm_route · japan_world · japan_stats
*Provenance: driveplateau.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.