Struct SpecificEnergy 

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

A specific energy quantity, stored canonically in J/kg (= m²/s²).

Construction

use space_units::SpecificEnergy;
let se = SpecificEnergy::from_km2ps2(-29.5);

Typed arithmetic

• Energy / Mass → SpecificEnergy
• Velocity * Velocity → SpecificEnergy

Special methods

• SpecificEnergy::sqrt returns a Velocity (requires std feature).

Implementations

impl SpecificEnergy

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

Create from joules per kilogram (J/kg).

pub const fn from_km2ps2(val: f64) -> Self

Create from km²/s² (common astrodynamics unit).

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

Create from kilojoules per kilogram (kJ/kg).

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

Create from megajoules per kilogram (MJ/kg).

pub const fn in_j_per_kg(self) -> f64

Get value in joules per kilogram (J/kg).

pub const fn in_km2ps2(self) -> f64

Get value in km²/s².

pub const fn in_kj_per_kg(self) -> f64

Get value in kilojoules per kilogram (kJ/kg).

pub const fn in_mj_per_kg(self) -> f64

Get value in megajoules per kilogram (MJ/kg).

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

Get value in the specified SpecificEnergyUnit.

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

Return a display wrapper that formats this specific energy in the given unit.

pub fn abs(self) -> Self

Return the absolute value of this specific energy.

pub fn sqrt(self) -> Velocity

Take the square root, returning a Velocity (since sqrt(m²/s²) = m/s).

Trait Implementations

impl Add for SpecificEnergy

type Output = SpecificEnergy

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign for SpecificEnergy

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for SpecificEnergy

fn clone(&self) -> SpecificEnergy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpecificEnergy

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

Formats the value using the given formatter.

impl Default for SpecificEnergy

fn default() -> SpecificEnergy

Returns the “default value” for a type.

impl Display for SpecificEnergy

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

Formats the value using the given formatter.

impl Div<f64> for SpecificEnergy

type Output = SpecificEnergy

The resulting type after applying the / operator.

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

Performs the / operation.

impl Div for SpecificEnergy

type Output = f64

The resulting type after applying the / operator.

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

Performs the / operation.

impl DivAssign<f64> for SpecificEnergy

fn div_assign(&mut self, rhs: f64)

Performs the /= operation.

impl Mul<SpecificEnergy> for f64

type Output = SpecificEnergy

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<f64> for SpecificEnergy

type Output = SpecificEnergy

The resulting type after applying the * operator.

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

Performs the * operation.

impl MulAssign<f64> for SpecificEnergy

fn mul_assign(&mut self, rhs: f64)

Performs the *= operation.

impl Neg for SpecificEnergy

type Output = SpecificEnergy

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl PartialEq for SpecificEnergy

fn eq(&self, other: &SpecificEnergy) -> 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 SpecificEnergy

fn partial_cmp(&self, other: &SpecificEnergy) -> 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 SpecificEnergy

type Output = SpecificEnergy

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign for SpecificEnergy

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Sum for SpecificEnergy

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 SpecificEnergy

impl StructuralPartialEq for SpecificEnergy