tacscalib op• Data kinds: any × any × scalar × scalar × scalar → table
• Call: import fullseye as fs; fs.ledger.sphere_cap_height(shape, centre, a_px: 'float', R_px: 'float', pitch: 'float') -> 'dict' (to call the implementation directly, import tacscalib; tacscalib.sphere_cap_height(shape, centre, a_px: 'float', R_px: 'float', pitch: 'float') -> 'dict'; from the registry, opsdrive.get("sphere_cap_height"))
True height of a geometric indentation (no elastic skirt): inside the contact circle h(r) = −(√(R² − r²) − √(R² − a²)), outside 0 (a is min(a, R)).
> The detailed description below is the original text — the summary and the headings are translated.
返り: h (H, W) [m]、delta(中心の深さ [m] = R − √(R² − a²))、shape_rel(h(r) − h(0) = R − √(R² − r²) [m]、a に依らない形、外側は nan)、r [px]。pitch [m/px]。Raises ValueError: shape・centre の形、a・R・pitch ≤ 0。
• 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_tacscalib_sphere_lut — py -3.11 examples/poc_tacscalib_sphere_lut.py
table as input)course_layout · course_occupancy · course_contains · world_build · world_camera · world_move · lidar_scan · rss_longitudinal_same
tacscalib)calib_pack_load · sphere_normals_known · lights_fit_from_sphere · membrane_predict_rgb · gradient_lut_build · gradient_lut_invert · normal_error_map · field_position_sweep
*Provenance: tacscalib.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.