perpetual op• Data kinds: none → rgb (an op determined by its arguments alone — it takes no image or data input)
• Call: import fullseye as fs; fs.ledger.perpetual_langtons_ant(steps: 'int' = 12000, size: 'int' = 301) -> 'np.ndarray' (to call the implementation directly, import perpetual; perpetual.perpetual_langtons_ant(steps: 'int' = 12000, size: 'int' = 301) -> 'np.ndarray'; from the registry, opsgenerative.get("perpetual_langtons_ant"))
> This operator's description has not been translated yet. The original text follows as it is.
ラングトンの蟻 ―― 2 つの規則だけで、1 万歩後に「高速道路」を作り続ける。
不変量: 高速道路に入ったあとは 周期 104 で斜めに (-2,-2) 進む。
★塗りは「そのマスが黒でいた時間」。高速道路は最後にできるので薄く、
最初の混沌は濃い —— 時間の順序が絵に出る。
• 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.
• (none yet)
rgb as input)—
perpetual)perpetual_ten_print · perpetual_truchet · perpetual_elementary_ca · perpetual_chaos_game · perpetual_apollonian · perpetual_harmonograph · perpetual_ifs_attractor · perpetual_flow_field
*Provenance: perpetual.py — GENERATIVE 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.