Struct Velocity 

pub struct Velocity(/* private fields */);

A velocity quantity, stored canonically in meters per second (m/s).

Construction

use space_units::prelude::*;

let v = Velocity::from_kmps(7.8);
let v2 = 7.8.kmps();            // NumericExt shorthand

Supported units

Constructor	Accessor	Unit
from_mps	in_mps	meter/second (m/s)
from_kmps	in_kmps	kilometer/second (km/s)
from_kmph	in_kmph	kilometer/hour (km/h)
from_kn	in_kn	knot (kn)
from_au_per_day	in_au_per_day	AU per day (AU/d)
from_ftps	in_ftps	foot/second (ft/s)

Typed arithmetic

• Velocity × Time → Length
• Velocity / Time → Acceleration
• Velocity × Mass → Momentum
• Velocity × Length → SpecificAngularMomentum
• Velocity × Velocity → SpecificEnergy
• Velocity × MassFlowRate → Force

Implementations

impl Velocity

pub const fn from_mps(val: f64) -> Self

Create from meters per second (canonical unit).

pub const fn from_kmps(val: f64) -> Self

Create from kilometers per second. 1 km/s = 1 000 m/s.

pub const fn from_kmph(val: f64) -> Self

Create from kilometers per hour. 1 km/h = 1/3.6 m/s.

pub const fn from_kn(val: f64) -> Self

Create from knots. 1 kn = 0.514 444 m/s.

pub const fn from_au_per_day(val: f64) -> Self

Create from astronomical units per day. 1 AU/d = 1 731 456.8 m/s.

pub const fn from_ftps(val: f64) -> Self

Create from feet per second. 1 ft/s = 0.3048 m/s.

pub const fn in_mps(self) -> f64

Get value in meters per second.

pub const fn in_kmps(self) -> f64

Get value in kilometers per second.

pub const fn in_kmph(self) -> f64

Get value in kilometers per hour.

pub const fn in_kn(self) -> f64

Get value in knots.

pub const fn in_au_per_day(self) -> f64

Get value in astronomical units per day.

pub const fn in_ftps(self) -> f64

Get value in feet per second.

pub fn in_unit(self, unit: VelocityUnit) -> f64

Get value in the specified VelocityUnit.

pub fn display_as(self, unit: VelocityUnit) -> DisplayWithUnit

Return a DisplayWithUnit for formatted printing in the given unit.

pub fn abs(self) -> Self

Absolute value.

Trait Implementations

impl Add for Velocity

type Output = Velocity

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign for Velocity

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for Velocity

fn clone(&self) -> Velocity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Velocity

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

Formats the value using the given formatter.

impl Default for Velocity

fn default() -> Velocity

Returns the “default value” for a type.

impl Display for Velocity

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

Formats the value using the given formatter.

impl Div<Time> for Velocity

type Output = Acceleration

The resulting type after applying the / operator.

fn div(self, rhs: Time) -> Acceleration

Performs the / operation.

impl Div<Velocity> for Force

type Output = MassFlowRate

The resulting type after applying the / operator.

fn div(self, rhs: Velocity) -> MassFlowRate

Performs the / operation.

impl Div<Velocity> for Length

type Output = Time

The resulting type after applying the / operator.

fn div(self, rhs: Velocity) -> Time

Performs the / operation.

impl Div<Velocity> for Momentum

type Output = Mass

The resulting type after applying the / operator.

fn div(self, rhs: Velocity) -> Mass

Performs the / operation.

impl Div<f64> for Velocity

type Output = Velocity

The resulting type after applying the / operator.

fn div(self, rhs: f64) -> Self

Performs the / operation.

impl Div for Velocity

type Output = f64

The resulting type after applying the / operator.

fn div(self, rhs: Self) -> f64

Performs the / operation.

impl DivAssign<f64> for Velocity

fn div_assign(&mut self, rhs: f64)

Performs the /= operation.

impl Mul<Length> for Velocity

type Output = SpecificAngularMomentum

The resulting type after applying the * operator.

fn mul(self, rhs: Length) -> SpecificAngularMomentum

Performs the * operation.

impl Mul<Mass> for Velocity

type Output = Momentum

The resulting type after applying the * operator.

fn mul(self, rhs: Mass) -> Momentum

Performs the * operation.

impl Mul<MassFlowRate> for Velocity

type Output = Force

The resulting type after applying the * operator.

fn mul(self, rhs: MassFlowRate) -> Force

Performs the * operation.

impl Mul<Time> for Velocity

type Output = Length

The resulting type after applying the * operator.

fn mul(self, rhs: Time) -> Length

Performs the * operation.

impl Mul<Velocity> for Length

type Output = SpecificAngularMomentum

The resulting type after applying the * operator.

fn mul(self, rhs: Velocity) -> SpecificAngularMomentum

Performs the * operation.

impl Mul<Velocity> for Mass

type Output = Momentum

The resulting type after applying the * operator.

fn mul(self, rhs: Velocity) -> Momentum

Performs the * operation.

impl Mul<Velocity> for MassFlowRate

type Output = Force

The resulting type after applying the * operator.

fn mul(self, rhs: Velocity) -> Force

Performs the * operation.

impl Mul<Velocity> for Time

type Output = Length

The resulting type after applying the * operator.

fn mul(self, rhs: Velocity) -> Length

Performs the * operation.

impl Mul<Velocity> for f64

type Output = Velocity

The resulting type after applying the * operator.

fn mul(self, rhs: Velocity) -> Velocity

Performs the * operation.

impl Mul<f64> for Velocity

type Output = Velocity

The resulting type after applying the * operator.

fn mul(self, rhs: f64) -> Self

Performs the * operation.

impl Mul for Velocity

type Output = SpecificEnergy

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> SpecificEnergy

Performs the * operation.

impl MulAssign<f64> for Velocity

fn mul_assign(&mut self, rhs: f64)

Performs the *= operation.

impl Neg for Velocity

type Output = Velocity

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl PartialEq for Velocity

fn eq(&self, other: &Velocity) -> 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 PartialOrd for Velocity

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Sub for Velocity

type Output = Velocity

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign for Velocity

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Sum for Velocity

fn sum<I: Iterator<Item = Self>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by “summing up” the items.

impl Copy for Velocity

impl StructuralPartialEq for Velocity