Type Alias AmountT 

pub type AmountT = f64;

Type used for the numerical part of a Quantity.

When feature fpdec is off (= default), AmountT is defined as f64 on a 64-bit system or as f32 on a 32-bit system.

When feature fpdec is activated, AmountT is defined as Decimal (imported from crate fpdec).

The macro Amnt! can be used to convert float literals correctly to AmountT depending on the configuration.

Trait Implementations

impl Div<&Duration> for &AmountT

where AmountT: Div<Duration>,

type Output = <f64 as Div<Duration>>::Output

The resulting type after applying the / operator.

fn div(self, rhs: &Duration) -> Self::Output

Performs the / operation.

impl Div<&Duration> for AmountT

where Self: Div<Duration>,

type Output = <f64 as Div<Duration>>::Output

The resulting type after applying the / operator.

fn div(self, rhs: &Duration) -> Self::Output

Performs the / operation.

impl Div<&Frequency> for &AmountT

where AmountT: Div<Frequency>,

type Output = <f64 as Div<Frequency>>::Output

The resulting type after applying the / operator.

fn div(self, rhs: &Frequency) -> Self::Output

Performs the / operation.

impl Div<&Frequency> for AmountT

where Self: Div<Frequency>,

type Output = <f64 as Div<Frequency>>::Output

The resulting type after applying the / operator.

fn div(self, rhs: &Frequency) -> Self::Output

Performs the / operation.

impl<'a> Div<Duration> for &'a AmountT

where AmountT: Div<Duration>,

type Output = <f64 as Div<Duration>>::Output

The resulting type after applying the / operator.

fn div(self, rhs: Duration) -> Self::Output

Performs the / operation.

impl Div<Duration> for AmountT

where Self: HasRefUnit, Duration: HasRefUnit,

type Output = Frequency

The resulting type after applying the / operator.

fn div(self, rhs: Duration) -> Self::Output

Performs the / operation.

impl<'a> Div<Frequency> for &'a AmountT

where AmountT: Div<Frequency>,

type Output = <f64 as Div<Frequency>>::Output

The resulting type after applying the / operator.

fn div(self, rhs: Frequency) -> Self::Output

Performs the / operation.

impl Div<Frequency> for AmountT

where Self: HasRefUnit, Frequency: HasRefUnit,

type Output = Duration

The resulting type after applying the / operator.

fn div(self, rhs: Frequency) -> Self::Output

Performs the / operation.

impl HasRefUnit for AmountT

const REF_UNIT: One = ONE

Unit used as reference for scaling the units of Self::UnitType.

fn unit_from_scale(amnt: AmountT) -> Option<Self::UnitType>

Returns Some(unit) where unit.scale() == amnt, or None if there is no such unit.

fn equiv_amount(&self, unit: Self::UnitType) -> AmountT

Returns factor so that factor * unit == self.

fn convert(&self, to_unit: Self::UnitType) -> Self

Returns qty where qty == self and qty.unit() is to_unit.

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

Returns true, if self and other have equivalent amounts, otherwise false.

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

Returns the partial order of selfs amount and others eqivalent amount in selfs unit.

fn add(self, rhs: Self) -> Self

Returns the sum of self and other

fn sub(self, rhs: Self) -> Self

Returns the difference between self and other

fn div(self, rhs: Self) -> AmountT

Returns the quotient self / other

impl Mul<Acceleration> for AmountT

type Output = Acceleration

The resulting type after applying the * operator.

fn mul(self, rhs: Acceleration) -> Self::Output

Performs the * operation.

impl Mul<AccelerationUnit> for AmountT

type Output = Acceleration

The resulting type after applying the * operator.

fn mul(self, rhs: AccelerationUnit) -> Self::Output

Performs the * operation.

impl Mul<Area> for AmountT

type Output = Area

The resulting type after applying the * operator.

fn mul(self, rhs: Area) -> Self::Output

Performs the * operation.

impl Mul<AreaUnit> for AmountT

type Output = Area

The resulting type after applying the * operator.

fn mul(self, rhs: AreaUnit) -> Self::Output

Performs the * operation.

impl Mul<DataThroughput> for AmountT

type Output = DataThroughput

The resulting type after applying the * operator.

fn mul(self, rhs: DataThroughput) -> Self::Output

Performs the * operation.

impl Mul<DataThroughputUnit> for AmountT

type Output = DataThroughput

The resulting type after applying the * operator.

fn mul(self, rhs: DataThroughputUnit) -> Self::Output

Performs the * operation.

impl Mul<DataVolume> for AmountT

type Output = DataVolume

The resulting type after applying the * operator.

fn mul(self, rhs: DataVolume) -> Self::Output

Performs the * operation.

impl Mul<DataVolumeUnit> for AmountT

type Output = DataVolume

The resulting type after applying the * operator.

fn mul(self, rhs: DataVolumeUnit) -> Self::Output

Performs the * operation.

impl Mul<Duration> for AmountT

type Output = Duration

The resulting type after applying the * operator.

fn mul(self, rhs: Duration) -> Self::Output

Performs the * operation.

impl Mul<DurationUnit> for AmountT

type Output = Duration

The resulting type after applying the * operator.

fn mul(self, rhs: DurationUnit) -> Self::Output

Performs the * operation.

impl Mul<Energy> for AmountT

type Output = Energy

The resulting type after applying the * operator.

fn mul(self, rhs: Energy) -> Self::Output

Performs the * operation.

impl Mul<EnergyUnit> for AmountT

type Output = Energy

The resulting type after applying the * operator.

fn mul(self, rhs: EnergyUnit) -> Self::Output

Performs the * operation.

impl Mul<Force> for AmountT

type Output = Force

The resulting type after applying the * operator.

fn mul(self, rhs: Force) -> Self::Output

Performs the * operation.

impl Mul<ForceUnit> for AmountT

type Output = Force

The resulting type after applying the * operator.

fn mul(self, rhs: ForceUnit) -> Self::Output

Performs the * operation.

impl Mul<Frequency> for AmountT

type Output = Frequency

The resulting type after applying the * operator.

fn mul(self, rhs: Frequency) -> Self::Output

Performs the * operation.

impl Mul<FrequencyUnit> for AmountT

type Output = Frequency

The resulting type after applying the * operator.

fn mul(self, rhs: FrequencyUnit) -> Self::Output

Performs the * operation.

impl Mul<Length> for AmountT

type Output = Length

The resulting type after applying the * operator.

fn mul(self, rhs: Length) -> Self::Output

Performs the * operation.

impl Mul<LengthUnit> for AmountT

type Output = Length

The resulting type after applying the * operator.

fn mul(self, rhs: LengthUnit) -> Self::Output

Performs the * operation.

impl Mul<Mass> for AmountT

type Output = Mass

The resulting type after applying the * operator.

fn mul(self, rhs: Mass) -> Self::Output

Performs the * operation.

impl Mul<MassUnit> for AmountT

type Output = Mass

The resulting type after applying the * operator.

fn mul(self, rhs: MassUnit) -> Self::Output

Performs the * operation.

impl Mul<One> for AmountT

type Output = f64

The resulting type after applying the * operator.

fn mul(self, _rhs: One) -> Self::Output

Performs the * operation.

impl Mul<Power> for AmountT

type Output = Power

The resulting type after applying the * operator.

fn mul(self, rhs: Power) -> Self::Output

Performs the * operation.

impl Mul<PowerUnit> for AmountT

type Output = Power

The resulting type after applying the * operator.

fn mul(self, rhs: PowerUnit) -> Self::Output

Performs the * operation.

impl Mul<Speed> for AmountT

type Output = Speed

The resulting type after applying the * operator.

fn mul(self, rhs: Speed) -> Self::Output

Performs the * operation.

impl Mul<SpeedUnit> for AmountT

type Output = Speed

The resulting type after applying the * operator.

fn mul(self, rhs: SpeedUnit) -> Self::Output

Performs the * operation.

impl Mul<Temperature> for AmountT

type Output = Temperature

The resulting type after applying the * operator.

fn mul(self, rhs: Temperature) -> Self::Output

Performs the * operation.

impl Mul<TemperatureUnit> for AmountT

type Output = Temperature

The resulting type after applying the * operator.

fn mul(self, rhs: TemperatureUnit) -> Self::Output

Performs the * operation.

impl Mul<Volume> for AmountT

type Output = Volume

The resulting type after applying the * operator.

fn mul(self, rhs: Volume) -> Self::Output

Performs the * operation.

impl Mul<VolumeUnit> for AmountT

type Output = Volume

The resulting type after applying the * operator.

fn mul(self, rhs: VolumeUnit) -> Self::Output

Performs the * operation.

impl Quantity for AmountT

type UnitType = One

Associated type of unit

fn new(amount: AmountT, _unit: Self::UnitType) -> Self

Returns a new instance of the type implementing Quantity.

fn amount(&self) -> AmountT

Returns the amount of self.

fn unit(&self) -> Self::UnitType

Returns the unit of self.

fn iter_units() -> impl Iterator<Item = Self::UnitType>

Returns an iterator over the variants of Self::UnitType.

fn unit_from_symbol(symbol: &str) -> Option<Self::UnitType>

Returns Some(unit) where unit.symbol() == symbol, or None if there is no such unit.

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

Return true if self and other have the same unit and their amounts are equal, otherwise false.

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

Returns the partial order of selfs and others amounts, if both have the same unit, otherwise None.

fn add(self, rhs: Self) -> Self

Returns the sum of self and other, if both have the same unit.

fn sub(self, rhs: Self) -> Self

Returns the difference between self and other, if both have the same unit.

fn div(self, rhs: Self) -> AmountT

Returns the quotient self / other, if both have the same unit.

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

Formats self using the given formatter.