Struct Density 

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

A density quantity, stored canonically in kilograms per cubic meter (kg/m³).

Construction

use space_units::Density;
let d = Density::from_gpcm3(1.0); // water

Typed arithmetic

• Density × Volume → Mass

Implementations

impl Density

pub const fn from_kgpm3(val: f64) -> Self

Create from kilograms per cubic meter (kg/m³).

pub const fn from_gpcm3(val: f64) -> Self

Create from grams per cubic centimeter (g/cm³).

pub const fn from_lbpft3(val: f64) -> Self

Create from pounds per cubic foot (lb/ft³).

pub const fn in_kgpm3(self) -> f64

Get value in kilograms per cubic meter (kg/m³).

pub const fn in_gpcm3(self) -> f64

Get value in grams per cubic centimeter (g/cm³).

pub const fn in_lbpft3(self) -> f64

Get value in pounds per cubic foot (lb/ft³).

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

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

pub fn abs(self) -> Self

Return the absolute value of this density.

Trait Implementations

impl Add for Density

type Output = Density

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign for Density

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for Density

fn clone(&self) -> Density

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Density

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

Formats the value using the given formatter.

impl Default for Density

fn default() -> Density

Returns the “default value” for a type.

impl Display for Density

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

Formats the value using the given formatter.

impl Div<f64> for Density

type Output = Density

The resulting type after applying the / operator.

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

Performs the / operation.

impl Div for Density

type Output = f64

The resulting type after applying the / operator.

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

Performs the / operation.

impl DivAssign<f64> for Density

fn div_assign(&mut self, rhs: f64)

Performs the /= operation.

impl Mul<Density> for Volume

type Output = Mass

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<Density> for f64

type Output = Density

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<Volume> for Density

type Output = Mass

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<f64> for Density

type Output = Density

The resulting type after applying the * operator.

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

Performs the * operation.

impl MulAssign<f64> for Density

fn mul_assign(&mut self, rhs: f64)

Performs the *= operation.

impl Neg for Density

type Output = Density

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl PartialEq for Density

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

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

type Output = Density

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign for Density

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Sum for Density

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 Density

impl StructuralPartialEq for Density