File:Three-figure8-knot triang2.svg
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Original file (SVG file, nominally 690 × 600 pixels, file size: 6 KB)
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Summary
| Description |
Decorative pseudo-Celtic design of three figure-8 knots along a closed triangular loop. For an alternative version, see File:Three-figure8-knot_triang1.svg. For a more complex "double-stranded" version of this basic pattern (not formed from straight lines and circular arcs, and not fitting exactly within an equilateral triangle), see File:Lindisfarne StJohn Knot2 3.svg ... |
| Date | |
| Source |
Self-made graphic, generated from the following vector PostScript source-code: %!
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setrgbcolor}def/A{81.6871 -55 36 130 90 arcn z x sub -55 36 90 30 arcn z x
sub -55 36 30 -180 arcn z 149.9422 sub -55 36 0 300 arc 6.3608 -19.7249 75
300 70 arc 13.6624 dup neg 2.74747742 mul exch rlineto stroke}def/B{gsave A
120 rotate A 120 rotate A grestore}def 24 setlinewidth D B 18 setlinewidth 0
setgray B 6 setlinewidth 1 setlinejoin x -2 div 200 x 3 sqrt 2 div mul sub
moveto 0 200 lineto x 2 div 200 x 3 sqrt 2 div mul sub lineto gsave D stroke
grestore 0 150 lineto fill z x sub -100 moveto z -100 lineto x -2 div x 3
sqrt 2 div mul rlineto gsave D stroke grestore z 1875 sqrt sub -75 lineto
fill z neg x add -100 moveto z neg -100 lineto x 2 div x 3 sqrt 2 div mul
rlineto gsave D stroke grestore z neg 1875 sqrt add -75 lineto fill 0
setlinejoin/C{18 setlinewidth 0 setgray z x sub -55 36 40 -100 arcn stroke
24 setlinewidth D 6.3608 -19.7249 75 348 8 arc stroke z x sub -55 36 -137
-180 arcn z 149.9422 sub -55 36 0 20 arc stroke z 149.9422 sub -55 36 185
235 arc stroke 18 setlinewidth 0 setgray z x sub -55 36 -136 -180 arcn z
149.9422 sub -55 36 0 21 arc stroke 24 setlinewidth D 81.6871 -55 36 128 130
arc 15.2 dup -1.1917536 mul exch neg rlineto stroke 18 setlinewidth 0
setgray 6.3608 -19.7249 75 347 9 arc stroke z 149.9422 sub -55 36 184 236
arc stroke 81.6871 -55 36 127 130 arc 15.25 dup -1.1917536 mul exch neg
rlineto stroke}def gsave C 120 rotate C 120 rotate C grestore showpage
%EOF |
| Author | AnonMoos |
Licensing
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:45, 12 May 2010 | | 690 × 600 (6 KB) | AnonMoos | Decorative pseudo-Celtic design of three figure-8 knots along a closed triangular loop. For an alternative version, see File:Three-figure8-knot_triang1.svg. Self-made graphic, generated from the following vector PostScript source-code: <pre>%! 306 |
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