winkler_polish_run — DRIVE polish op

• Data kinds: image2d × scalar × scalar × scalar × scalar × scalar → table

• Call: import fullseye as fs; fs.ledger.winkler_polish_run(z, pressure: 'float', k_w: 'float', k_p: 'float', speed: 'float', duration: 'float', dt=None, n_record: 'int' = 50) -> 'dict' (to call the implementation directly, import polish; polish.winkler_polish_run(z, pressure: 'float', k_w: 'float', k_p: 'float', speed: 'float', duration: 'float', dt=None, n_record: 'int' = 50) -> 'dict'; from the registry, opsdrive.get("winkler_polish_run"))

Usage

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

弾性床(Winkler)のパッドを平均圧 `pressure で押し、相対速度 speed で磨いた時の表面の高さ図 z` の時間発展。

各刻みでパッドの面の高さ z_t を Σ k_w max(0, z − z_t) = N p̄ から解き(当たっている所だけが圧を受ける)、Preston の式で

z ← z − k_p v k_w max(0, z − z_t) Δt(陽解法、c Δt ≤ 0.01、c = k_p k_w v)。

返り `z(最後)、t・rms(平均からのずれの rms、形の除去なし)・mean・contact`(当たっている割合)を

`n_record 点、rate_full_contact = c(全面が当たる間 rms は exp(−c t) で減る —— 導出、この関数は使わない)、dt`、

`steps`。Raises ValueError: z の検査、数の検査、c Δt > 0.01。

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_polish_wipe_measure — py -3.11 examples/poc_polish_wipe_measure.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 (polish)

preston_pressure_kernel · preston_removal_map · preston_track_profile · wipe_band_width · raster_wipe_area · coat_image · coat_thickness_from_image · wipe_coverage


*Provenance: polish.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.