Enum Base 

#[non_exhaustive]
pub enum Base {
    Length(Length),
    Mass(Mass),
    Area(Area),
    Volume(Volume),
    Time(Time),
}

A base unit with no power.

See the corresponding enum variants for the available units and their abbreviations.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Length(Length)

Mass(Mass)

Area(Area)

Volume(Volume)

Time(Time)

Implementations

impl Base

pub fn pow(&self, power: i8) -> Unit

Creates a Unit with this quantity type and specified power.

pub fn squared(&self) -> Unit

Creates a Unit with this quantity type and power 2.

pub fn cubed(&self) -> Unit

Creates a Unit with this quantity type and power 3.

Trait Implementations

impl Clone for Base

fn clone(&self) -> Base

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Base

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

Formats the value using the given formatter.

impl Display for Base

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

Formats the value using the given formatter.

impl From<Area> for Base

fn from(u: Area) -> Self

Converts to this type from the input type.

impl From<Base> for Unit

fn from(q: Base) -> Self

Converts to this type from the input type.

impl From<Length> for Base

fn from(u: Length) -> Self

Converts to this type from the input type.

impl From<Mass> for Base

fn from(u: Mass) -> Self

Converts to this type from the input type.

impl From<Time> for Base

fn from(u: Time) -> Self

Converts to this type from the input type.

impl From<Volume> for Base

fn from(u: Volume) -> Self

Converts to this type from the input type.

impl FromStr for Base

Try a to convert a string to a Base.

Note that Base does not encode the power of the unit, so this function will return an error if the string contains a power. Use Unit::try_from to convert a string to a unit, while accounting for the power.

type Err = InvalidUnit

The associated error which can be returned from parsing.

fn from_str(value: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for Base

fn eq(&self, other: &Base) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<&str> for Base

Try a to convert a string to a Base.

Note that Base does not encode the power of the unit, so this function will return an error if the string contains a power. Use Unit::try_from to convert a string to a unit,

type Error = InvalidUnit

The type returned in the event of a conversion error.

fn try_from(value: &str) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Base

impl Eq for Base

impl StructuralPartialEq for Base