min_enclosing_sphere — 3D `bounds` op

• Data kinds: points → primitive

• Call: import hull3d; hull3d.min_enclosing_sphere(points, refine_iters: 'int' = 1000) -> 'Dict[str, object]' (or ops3d.get("min_enclosing_sphere"))

Usage

Point set (N,3) → the (approximate) minimum enclosing sphere containing every point, {center(3), radius}.

Background guides (the physics and conventions behind this op)

• blender_interop — Blender との併用 — 形を作って fullseye で測る(軸・単位・正解データの罠)

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)

• hull_bounds — py -3.11 examples_3d/hull_bounds.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 (`bounds`)

convex_hull · aabb · obb

*Provenance: hull3d.py — 3D operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*

min_enclosing_sphere — 3D bounds op