10 releases (2 stable)

new 1.1.0	Mar 25, 2025
1.0.0	Mar 21, 2025
0.6.2	Mar 18, 2025
0.5.0	Sep 25, 2023
0.1.0	Sep 22, 2023

#42 in Science

627 downloads per month
Used in yngvi

MIT license

48KB
1.5K SLoC

metrum

Easily handle measurement values in rust.

The goal is to work with measurements without needing to think about about units until you absolutely have to.

Length

Unit	Constructor	Conversion

Units

Unit	Constructor	Conversion
Celcius	`Temp::from_c(value)`	`temp.as_c()`
Farenheight	`Temp::from_f(value)`	`temp.as_f()`
Kelvin	`Temp::from_k(value)`	`temp.as_k()`

Speed

Unit	Constructor	Conversion
MPS	`Temp::from_mps(value)`	`temp.as_mps()`
KPH	`Temp::from_kph(value)`	`temp.as_kph()`
MPH	`Temp::from_mph(value)`	`temp.as_mph()`
Knots	`Temp::from_knots(value)`	`temp.as_knots()`

Temp

Unit	Constructor	Conversion
Celcius	`Temp::from_c(value)`	`temp.as_c()`
Farenheight	`Temp::from_f(value)`	`temp.as_f()`
Kelvin	`Temp::from_k(value)`	`temp.as_k()`

use metrum::Temp;
use metrum::temp::TempDelta;

let from_f = Temp::from_f(32.);
let from_c = Temp::from_c(0.);

assert_eq!(from_f, from_c);
assert_eq!(from_f - from_c, TempDelta { value: 0. });

Weight

Unit	Constructor	Conversion

Serde

Values can be safely serialized and deserialized using serde when the serde feature is enabled.

[dependencies]
metrum = { version = "*", features = ["serde"] }

WASM

Metrum has limited compatibility with WASM and wasm-packg

[dependencies]
metrum = { version = "*", features = ["wasm"] }

Dependencies

~0–265KB