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#unit #prefix #si #parse #serde

si-unit-prefix

SI Unit Prefix enum impl as_f64/f32, as_exp, parse_from_str with serde support

by Usagi Ito

1 stable release

1.0.0 Oct 8, 2022

#688 in Science

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182 downloads per month

MIT license

8KB
153 lines

SI Unit Prefix

This library is ideal for simple Rust handling of SI unit prefixes.

Features

  • You can use SiUnitPrefix::G to represent "Giga".
    • Supported: "Q" "R" "Y" "Z" "E" "P" "T" "G" "M" "k" "h" "da" "d" "c" "m" "u" "n" "p" "f" "a" "z" "y" "r" "q"
      • Extra: "㌐" "㍋" "㌔" "㌥" "㌢" "㍉" "㍃" "㌨" "㌰"
  • .as_f64(): eg. SiUnitPrefix::G.as_f64() -> 1e+9f64
  • .as_f32(): eg. SiUnitPrefix::G.as_f32() -> 1e+9f32
  • .as_exp(): eg. SiUnitPrefix::G.as_exp() -> 9i8
  • .parse(str): eg. SiUnitPrefix::parse_from_str("G") -> SiUnitPrefix::G
  • with devies:
    • serde::Serialize/serde::Deserialize
    • Clone/Copy
    • PartialEq/Eq
    • PartialOrd/Ord
    • Debug

Examples/Tests

See tests/test.rs file. It's so simple. :)

License

MIT

Author

Dependencies

~0.3–0.9MB
~20K SLoC