Struct yaiouom::RuntimeUnit

pub struct RuntimeUnit { /* fields omitted */ }

Runtime representation of a unit.

Used mainly for debug assertions and for debug formatting.

Methods

impl RuntimeUnit

pub fn to_string(&self) -> String

Display a RuntimeUnit as a string.

Positives come before negatives, but otherwise, the order of elements is not specified. A dimensionless unit returns "".

use yaiouom::*;
use yaiouom::si::*;

let unit_str = Mul::<Meter, Inv<Second>>::as_runtime().to_string();
assert_eq!(&unit_str, "m * s^-1");

let unit_str_2 = Mul::<Inv<Second>, Meter>::as_runtime().to_string();
assert_eq!(&unit_str_2, "m * s^-1");

let unit_str_3 = Mul::<Inv<Second>, Mul<Inv<Second>, Meter>>::as_runtime().to_string();
assert_eq!(&unit_str_3, "m * s^-2");

let unit_str_4 = Mul::<Inv<Ampere>, Mul<Inv<Second>, Meter>>::as_runtime().to_string();
assert!(["m * s^-1 * A^-1", "m * A^-1 * s^-1"].iter().any(|x| *x == &unit_str_4));

Performance note

This method is fine for debugging, but should not be used in a tight loop.

Trait Implementations

impl PartialEq for RuntimeUnit

fn eq(&self, __arg_0: &RuntimeUnit) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &RuntimeUnit) -> bool

This method tests for !=.

impl Eq for RuntimeUnit

impl Debug for RuntimeUnit

fn fmt(&self, fmt: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.