rigid_rotation_fit — DRIVE tactorque op

• Data kinds: matrix × matrix → table

• Call: import fullseye as fs; fs.ledger.rigid_rotation_fit(pts, u, window=None) -> 'dict' (to call the implementation directly, import tactorque; tactorque.rigid_rotation_fit(pts, u, window=None) -> 'dict'; from the registry, opsdrive.get("rigid_rotation_fit"))

Usage

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

窓内のマーカー場に剛体変位 u ≈ t + ω ẑ×r を最小二乗で当てる: `t = 平均変位、omega` = Σ (x′u′_y − y′u′_x)/Σ r′²

(′ は窓内平均を引いたもの)、`resid_rms = 残差 RMS、n`。無滑りねじりでは円内が剛体回転(u_θ = βr)なので ω = β が真値

(平均 curl/2 は円の縁で当てはめが外に漏れて低くなる —— 実測 11 %)。`window` = (cx, cy, R)。Raises ValueError: 点が 3 未満。

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_knife_tactile_toughness — py -3.11 examples/poc_knife_tactile_toughness.py

• poc_tactile_dipole_torque — py -3.11 examples/poc_tactile_dipole_torque.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 (tactorque)

punch_pressure · punch_surface_uz · hertz_pressure_shifted · ellipse_pressure_shifted · pressure_first_moment · boussinesq_kernel · boussinesq_surface_displacement · surface_divergence_closed_form


*Provenance: tactorque.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.