DummyFiles / hsDummyImage

🛠 Tool for generating dummy images of given size, written in Haskell

hsDummmyImage

Generate image with target size for testing & more!

🌟 About

This is a small utility written in Haskell for generating images with a certain size.
Developed for the needs of testing.
It was originally written in Python.

⚡ Futures

• Generate PNG images with target size
• Parallel processing
• Scaling images (same images with deferent sizes)

If you need more formats -> open an Issue
Have interesting ideas for generator functions -> welcome to PR!

💻 Usage

Go to release page and get binary for your platform

hsDummyImage - tool for generating images with target file size

Usage: hsDummyImage*  [-s|--size SIZE] [-u|--units {b, kb, mb, gb}]
                      [-o|--output NAME] [-d|--output-dir PATH]
                      [-f|--gen-func GEN_FUNC] [--dump-func-list]

Available options:
  -s,--size SIZE           Target size for dummy in UNITS (default: 100)
  -u,--units {b, kb, mb, gb}
                           One of {b, kb, mb, gb} (default: "kb")
  -o,--output NAME         ⁽¹⁾Output name (default: "dummy_%v_%v.png")
  -d,--output-dir PATH     Output dir (default: "./")
  -f,--gen-func GEN_FUNC   The function to generate. Available -> {stains |
                           fastest_mono | alt_stains | matrix | cold_grid |
                           high_crosswalk} (default: "stains")
  --dump-func-list         List available functions and exit
  -h,--help                Show this help text
  
For example:
> hsDummyImage.exe -s 204 -u mb -f matrix

[1] The output name can contain either exactly two placeholders (%v) or none. The placeholders will be replaced by the size and units of measurement, respectively.

🗜️ Functions List

NAME	SCALE	SPEED	IMAGE
stains	✔	🟢
hypnotoad	✔	🟢
fastest_mono	✔	🟢
alt_stains	✔	🟡
matrix	✔	🟢
cold_grid	✔	🟠
high_crosswalk	✖	🟢

🔗 Links

• _perfomanceTester
• Functions benchmark and overview