Struct SpecificImpulse 

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

A specific impulse quantity, stored canonically in seconds (s).

Construction

use space_units::SpecificImpulse;
let isp = SpecificImpulse::from_s(311.0); // RS-25 sea level

Special methods

• SpecificImpulse::effective_exhaust_velocity returns Isp * g0 as a Velocity.

Implementations

impl SpecificImpulse

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

Create from seconds (s).

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

Create from N-s/kg (divide by g0 to get seconds).

pub const fn in_s(self) -> f64

Get value in seconds (s).

pub const fn in_n_s_per_kg(self) -> f64

Get value in N-s/kg (multiply by g0).

pub const fn effective_exhaust_velocity(self) -> Velocity

Effective exhaust velocity: Isp * g0, returned as a Velocity.

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

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

pub fn abs(self) -> Self

Return the absolute value of this specific impulse.

Trait Implementations

impl Add for SpecificImpulse

type Output = SpecificImpulse

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign for SpecificImpulse

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for SpecificImpulse

fn clone(&self) -> SpecificImpulse

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpecificImpulse

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

Formats the value using the given formatter.

impl Default for SpecificImpulse

fn default() -> SpecificImpulse

Returns the “default value” for a type.

impl Display for SpecificImpulse

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

Formats the value using the given formatter.

impl Div<f64> for SpecificImpulse

type Output = SpecificImpulse

The resulting type after applying the / operator.

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

Performs the / operation.

impl Div for SpecificImpulse

type Output = f64

The resulting type after applying the / operator.

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

Performs the / operation.

impl DivAssign<f64> for SpecificImpulse

fn div_assign(&mut self, rhs: f64)

Performs the /= operation.

impl Mul<SpecificImpulse> for f64

type Output = SpecificImpulse

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<f64> for SpecificImpulse

type Output = SpecificImpulse

The resulting type after applying the * operator.

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

Performs the * operation.

impl MulAssign<f64> for SpecificImpulse

fn mul_assign(&mut self, rhs: f64)

Performs the *= operation.

impl Neg for SpecificImpulse

type Output = SpecificImpulse

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl PartialEq for SpecificImpulse

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

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

type Output = SpecificImpulse

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign for SpecificImpulse

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Sum for SpecificImpulse

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 SpecificImpulse

impl StructuralPartialEq for SpecificImpulse