File:Box_fractal.svg
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![File:Box fractal.svg](http://upload.wikimedia.org/wikipedia/commons/thumb/4/40/Box_fractal.svg/324px-Box_fractal.svg.png)
Size of this PNG preview of this SVG file: 324 × 324 pixels. Other resolutions: 240 × 240 pixels | 480 × 480 pixels | 768 × 768 pixels | 1,024 × 1,024 pixels | 2,048 × 2,048 pixels.
Original file (SVG file, nominally 324 × 324 pixels, file size: 1 KB)
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Summary
DescriptionBox fractal.svg |
Fifth iteration of the cross (non-saltire) version of the "box fractal" or "Vicsek fractal", derived by iteratively replacing a square with a saltire or cross of five smaller squares on a 3-by-3 subgrid. For the first four iterations of both forms of the fractal, see Box or Vicsek Fractal 4-iterations.svg. |
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This graphic was converted from the following vector PostScript source code: %! .5 dup scale/sq{3 mul exch 3 mul exch moveto 3 0 rlineto 0 3 rlineto -3 0 rlineto closepath fill}def/X{0 1 sq 1 1 sq 2 1 sq 1 0 sq 1 2 sq}def/X1{9 mul exch 9 mul exch gsave translate X grestore}def/x{0 1 X1 1 1 X1 2 1 X1 1 0 X1 1 2 X1}def/X2{27 mul exch 27 mul exch gsave translate x grestore}def/xx{0 1 X2 1 1 X2 2 1 X2 1 0 X2 1 2 X2}def /X3{81 mul exch 81 mul exch gsave translate xx grestore}def/xxx{0 1 X3 1 1 X3 2 1 X3 1 0 X3 1 2 X3}def/X4{243 mul exch 243 mul exch gsave translate xxx grestore}def/sqq{/s exch def 1 .7 .8 setrgbcolor 0 0 moveto s 0 rlineto 0 s rlineto s neg 0 rlineto closepath fill 0 setgray}def 240 360 translate 729 sqq 0 1 X4 1 1 X4 2 1 X4 1 0 X4 1 2 X4 0 showpage %EOF |
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Author | AnonMoos | |||
Permission (Reusing this file) |
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SVG development InfoField | ![]() This military insignia was created with a text editor. |
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此文件中描述的项目
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2013
image/svg+xml
e09975a5db3baf5f90bc7f0d63c9a36e5f67c533
1,184 byte
324 pixel
324 pixel
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:48, 28 August 2023 | ![]() | 324 × 324 (1 KB) | Mrmw | simpler code |
07:36, 20 May 2013 | ![]() | 735 × 735 (12 KB) | AnonMoos | change path coordinates from absolute to relative | |
15:26, 16 May 2013 | ![]() | 735 × 735 (19 KB) | AnonMoos | Fifth iteration of the cross (non-saltire) version of the "box fractal" or "Vicsek fractal", derived by iteratively replacing a square with a saltire or cross of five smaller squares on a 3-by-3 subgrid. For the first four iterations of both forms of ... |
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Width | 324 |
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Height | 324 |
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