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Infinite Chaos

This is a command line tool to generate and render chaotic attractors with JavaScript.

Local installation

Clone this repository and then run

npm i
npm i -g

The CLI will be available as infinite-chaos, see usage.

Dependencies

This project depends on node-canvas library which itself relies on operating system (OS) dependent libraries, therefore depending on OS and computer hardware, some external libraries may need to be installed.

Apple silicon

Install Cairo using brew:

brew install pkg-config cairo pango

Usage

Usage: infinite-chaos [options]

Command line tool to generate and render chaotic attractors

Options:
  -V, --version                  output the version number
  -s, --seed [seed]              Seed for the attractor parameters. Also support inclusion of modifiers in seed_fn_fn format (i.e. abcdef_sin_cos).
  -m, --mine                     Mine attractor parameters by automatically generating parameters.
  -n, --pointCount [count]       Number of points to generate the attractor (default: 100000)
  -d, --mods [mods]              Modifier functions for the x and y coordinates in fn/fn format (i.e. sin/cos)
  -c, --color [color]            Rendering color (default: #00ffa4)
  -b, --background [background]  Rendering background color (default: #000000)
  -w, --width [width]            Rendering width (default: 1080)
  -h, --height [height]          Rendering height (default: 1080)
  -r, --marginRatio [ratio]      Rendering margin ratio (default: 0.25)
  -a, --alpha [alpha]            Rendering alpha (default: 0.5)
  -o, --output [path]            Rendering output directory (default: ./output)
  -q, --quality [quality]        Rendering output quality from 0 to 100 (default: 99)
  -f, --filter [filter]          Spread filtering level to skip the rendering of clustered outputs from 0 to 1 (default: 0.2)
  -C, --cpus [cpus]              Number of CPU cores to use for mining
  -p, --primitive [style]        Primitive style for drawing points (rect or circle) (default: rect)
  --help                         display help for command

References

Currated examples

# the dancer
infinite-chaos -n 10000000 -w 4800 -h 6000 -a 0.5 --seed qwufpc8pu_log_cos
# the cosmic knot
infinite-chaos -n 10000000 -w 4800 -h 6000 -a 0.5 --seed 2e8mn21l2_asinh_cbrt
# wave collapse
infinite-chaos -n 10000000 -w 4800 -h 6000 -a 0.5 --seed 91wni2fcy_asinh_cbrt
# the beginning
infinite-chaos -n 10000000 -w 4800 -h 6000 -a 0.5 --seed km1rw8720_asinh_asinh

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Command line tool to generate and render chaotic attractors

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