Struct quantities::mass::Mass

pub struct Mass { /* private fields */ }

The quantity of matter in a physical body.

Also used as measure of a physical body’s resistance to acceleration.

Reference unit: Kilogram (‘kg’)

Predefined units:

Symbol	Name	Definition	Equivalent in ‘kg’
mg	Milligram	0.001·g	0.000001
ct	Carat	0.2·g	0.0002
g	Gram	0.001·kg	0.001
oz	Ounce	0.0625·lb	0.028349523125
lb	Pound	0.45359237·kg	0.45359237
st	Stone	14·lb	6.35029318
t	Tonne	1000·kg	1000

Trait Implementations

impl Add<Mass> for Mass

type Output = Mass

The resulting type after applying the + operator.

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

Performs the + operation.

impl Clone for Mass

fn clone(&self) -> Mass

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Mass

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

Formats the value using the given formatter.

impl Display for Mass

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

Formats the value using the given formatter.

impl Div<&Mass> for &Force where
    Force: Div<Mass>, 

type Output = <Force as Div<Mass>>::Output

The resulting type after applying the / operator.

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

Performs the / operation.

impl Div<&Mass> for Force where
    Self: Div<Mass>, 

type Output = <Force as Div<Mass>>::Output

The resulting type after applying the / operator.

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

Performs the / operation.

impl<'a> Div<Mass> for &'a Force where
    Force: Div<Mass>, 

type Output = <Force as Div<Mass>>::Output

The resulting type after applying the / operator.

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

Performs the / operation.

impl Div<Mass> for Force where
    Self: HasRefUnit,
    Mass: HasRefUnit, 

type Output = Acceleration

The resulting type after applying the / operator.

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

Performs the / operation.

impl Div<Mass> for Mass

type Output = f32

The resulting type after applying the / operator.

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

Performs the / operation.

impl<PQ: Quantity> Div<Rate<Mass, PQ>> for Mass

type Output = PQ

The resulting type after applying the / operator.

fn div(self, rhs: Rate<Self, PQ>) -> Self::Output

Performs the / operation.

impl Div<f32> for Mass

type Output = Mass

The resulting type after applying the / operator.

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

Performs the / operation.

impl HasRefUnit for Mass

const REF_UNIT: MassUnit = MassUnit::Kilogram

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 &Mass where
    Mass: Mul<Acceleration>, 

type Output = <Mass as Mul<Acceleration>>::Output

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<&Acceleration> for Mass where
    Self: Mul<Acceleration>, 

type Output = <Mass as Mul<Acceleration>>::Output

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<&Mass> for &Acceleration where
    Acceleration: Mul<Mass>, 

type Output = <Acceleration as Mul<Mass>>::Output

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<&Mass> for Acceleration where
    Self: Mul<Mass>, 

type Output = <Acceleration as Mul<Mass>>::Output

The resulting type after applying the * operator.

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

Performs the * operation.

impl<'a> Mul<Acceleration> for &'a Mass where
    Mass: Mul<Acceleration>, 

type Output = <Mass as Mul<Acceleration>>::Output

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<Acceleration> for Mass where
    Self: HasRefUnit,
    Acceleration: HasRefUnit, 

type Output = Force

The resulting type after applying the * operator.

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

Performs the * operation.

impl<'a> Mul<Mass> for &'a Acceleration where
    Acceleration: Mul<Mass>, 

type Output = <Acceleration as Mul<Mass>>::Output

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<Mass> for Acceleration where
    Self: HasRefUnit,
    Mass: HasRefUnit, 

type Output = Force

The resulting type after applying the * operator.

fn mul(self, rhs: Mass) -> 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<TQ: Quantity> Mul<Rate<TQ, Mass>> for Mass

type Output = TQ

The resulting type after applying the * operator.

fn mul(self, rhs: Rate<TQ, Self>) -> Self::Output

Performs the * operation.

impl Mul<f32> for Mass

type Output = Mass

The resulting type after applying the * operator.

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

Performs the * operation.

impl PartialEq<Mass> for Mass

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

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

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

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

impl PartialOrd<Mass> for Mass

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

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Quantity for Mass

type UnitType = MassUnit

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<'a>() -> Iter<'a, 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.

impl Sub<Mass> for Mass

type Output = Mass

The resulting type after applying the - operator.

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

Performs the - operation.

impl Copy for Mass

impl Eq for Mass