fit_torus — 3D `robust_fit` op

• Data kinds: points → primitive

• Call: import fit_primitives_ext; fit_primitives_ext.fit_torus(points) -> 'dict' (or ops3d.get("fit_torus"))

Usage

Fit a torus to a point set and return `{center, axis, R, r, residual}`.

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.

Runnable examples (verified samples that actually call this op)

• fit_primitives_ext — py -3.11 examples_3d/fit_primitives_ext.py

Ops the type connects to (they accept `primitive` as input)

fuse_to_voxel · angle_between_lines · angle_between_planes · angle_line_plane · distance_point_plane · distance_point_line · distance_line_line · intersect_line_plane

Same category (`robust_fit`)

ransac_plane · ransac_sphere · ransac_line · ransac_cylinder · fit_cone · fit_ellipsoid

*Provenance: fit_primitives_ext.py — 3D operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*

fit_torus — 3D robust_fit op