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Add GCD grid example

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Dimitri Lozeve 2023-03-18 18:43:54 +01:00
parent 1496a0fd12
commit 9551806b17
4 changed files with 15 additions and 1 deletions
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examples/gcdgrid.bqn Normal file
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bqngraphics←"../"
⟨Viridis⟩←•Import bqngraphics∾"colormaps.bqn"
⟨HSVtoRGB⟩←•Import bqngraphics∾"colors.bqn"
⟨PBM,PGM,PPM⟩←•Import bqngraphics∾"pnm.bqn"
# https://susam.net/blog/gcd-grid.html
GCDGrid←•math.GCD⌜˜↕
•Out PBM 1≠GCDGrid 50
#•Out PGM GCDGrid 20
#•Out PPM {⌊255×HSVtoRGB⎉1⍉(360×𝕩÷1+⌈˝𝕩)∾(2∾≢𝕩)⥊1}GCDGrid 20
#•Out PPM ⌊255×> Viridis¨ (⊢÷⌈´∘⥊) GCDGrid 20