alife_wolfram1d — 2D artificial-life op

• 数据种类:image → image

• 调用:fullseye.apply(img, "alife_wolfram1d", a=0.5, b=0.5)(2-D 的模型是一张图 + 两个标量旋钮 a,b∈[0,1])

用法

Wolfram 基本一维细胞自动机,以时空图(spacetime diagram)形式绘制。

> 以下的详细说明为原文 —— 摘要与标题已翻译。

Reimplements the elementary (radius-1, two-state) cellular automata of

S. Wolfram, Rev. Mod. Phys. 55, 601 (1983) / *A New Kind of Science* (2002).

The initial row is the top row of the image thresholded at 0.5; if that row

is empty a single central seed is used instead, which is the classical

initial condition (rule 90 from a single seed is Pascal's triangle mod 2,

i.e. the Sierpinski gasket). The lattice is circular, one generation is

written per output row, and row 0 is generation 0, so the output is the H x W

{0,1} spacetime diagram.

`a picks the rule from the curated table _ELEMENTARY_RULES`;

`b sets the initial density by adding int(b * W/2)` evenly spaced extra

seed cells to row 0 (b = 0 leaves the thresholded row untouched).

详细使用指南

• gallery2d_physics_alife_3d 族使用指南

参考(示例数据・文献)

• 示例数据目录(下载 URL / 许可证) —— 2-D 用 skimage.data(BSD/公有领域)加合成图,3-D 给出真实数据源(Stanford/PDS 等)的下载 URL。

• 算子来历与参考文献 —— 该算子族所依据的研究/方法出处。

• 算法的正典(作者・年份)与用途见上面的族使用指南。

可运行的示例(实际调用该算子并已验证的样例)

• gallery2d_physics_alife_3d — py -3.11 examples/gallery2d_physics_alife_3d.py

类型可衔接的下一个算子(可接受 image 作为输入)

identity · gaussian · mean_box · bilateral · unsharp · median · min_filter · max_filter

同类别(artificial-life)

alife_gray_scott · alife_turing · alife_life_step · alife_cyclic_ca · alife_perona_malik · alife_curvature_flow · alife_dla · alife_reaction_bz

*Provenance: ops.py — 2D 算子登记表。本条目由 tools/opdocs.py md 自动生成(请勿手工编辑)。*

© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.