Struct UnitRegistry 

pub struct UnitRegistry { /* private fields */ }

Implementations

impl UnitRegistry

pub fn new() -> Self

pub fn register(&mut self, unit: Unit) -> Result<(), UnitError>

pub fn register_dimension(&mut self, dimension: Dimension)

pub fn register_base( &mut self, dimension: Dimension, base_unit: impl Into<String>, )

pub fn get_unit(&self, symbol: &str) -> Result<&Unit, UnitError>

pub fn units(&self) -> &HashMap<String, Unit>

pub fn base_units(&self) -> &HashMap<Dimension, String>

pub fn convert( &self, value: Decimal, from: &Unit, to: &Unit, ) -> Result<Decimal, UnitError>

pub fn global() -> &'static RwLock<UnitRegistry>

pub fn register_from_json(&mut self, json: &str) -> Result<(), UnitError>

Register units defined in a JSON string of the form: [{ “symbol”: “X”, “name”: “Name”, “dimension”: “Currency”, “base_factor”: 1.0, “base_unit”: “USD” }]

Trait Implementations

impl Clone for UnitRegistry

fn clone(&self) -> UnitRegistry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UnitRegistry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for UnitRegistry

fn default() -> Self

Returns the “default value” for a type.