cuttouch op• Data kinds: any × signal → table
• Call: import fullseye as fs; fs.ledger.toughness_from_pads(loads, w_eff_mm, xi: 'float | None' = None, min_w_mm: 'float' = 2.0, readable_only: 'bool' = True) -> 'dict' (to call the implementation directly, import cuttouch; cuttouch.toughness_from_pads(loads, w_eff_mm, xi: 'float | None' = None, min_w_mm: 'float' = 2.0, readable_only: 'bool' = True) -> 'dict'; from the registry, opsdrive.get("toughness_from_pads"))
Sequence of knife_load_from_pads results and the cutting width w_eff [mm] (from the image, cutting.food_cut_width) → toughness R and a summary of the contact position.
> The detailed description below is the original text — the summary and the headings are translated.
R = 原点を通る最小二乗 V = R · w_eff · g(ξ)、g = 1/(1+ξ²)(cutting.cut_force_fit、摩擦は R に吸い込まれる)。ξ は xi を渡せばそれ(運動から)、省けば 触覚だけ の ξ̂ = 中央値(H/V)(w_eff ≥ min_w_mm かつ読めるコマ)。readable_only なら readable = False のコマは使わない(黙って混ぜない、数は n_unreadable に)。返り: R・rms_n・n、xi_used・ xi_tactile(中央値)・xi_tactile_iqr、Ly_median・Ly_mad(読めるコマ)、n_unreadable、model。Raises ValueError: 長さ違い、使えるコマが 3 未満、要素が knife_load_from_pads の返りでない。
• 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_knife_tactile_toughness — py -3.11 examples/poc_knife_tactile_toughness.py
table as input)course_layout · course_occupancy · course_contains · world_build · world_camera · world_move · lidar_scan · rss_longitudinal_same
cuttouch)torsion_partial_slip · knife_load_from_pads
*Provenance: cuttouch.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.