Struct SolidAngle 

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

A solid angle (two-dimensional angular span), stored canonically in steradians (sr).

Construction

use space_units::SolidAngle;

let omega = SolidAngle::from_sr(2.0);
let omega2 = SolidAngle::from_deg2(100.0);
let full_sphere = SolidAngle::from_spat(1.0);

Implementations

impl SolidAngle

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

Creates a solid angle from a value in steradians.

pub const fn from_deg2(val: f64) -> Self

Creates a solid angle from a value in square degrees.

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

Creates a solid angle from a value in spats (full spheres).

pub const fn in_sr(self) -> f64

Returns the solid angle in steradians.

pub const fn in_deg2(self) -> f64

Returns the solid angle in square degrees.

pub const fn in_spat(self) -> f64

Returns the solid angle in spats (full spheres).

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

Returns the solid angle in the specified SolidAngleUnit.

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

Returns a display wrapper that formats the solid angle in the specified unit.

pub fn abs(self) -> Self

Returns the absolute value of the solid angle.

Trait Implementations

impl Add for SolidAngle

type Output = SolidAngle

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign for SolidAngle

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for SolidAngle

fn clone(&self) -> SolidAngle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SolidAngle

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

Formats the value using the given formatter.

impl Default for SolidAngle

fn default() -> SolidAngle

Returns the “default value” for a type.

impl Display for SolidAngle

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

Formats the value using the given formatter.

impl Div<f64> for SolidAngle

type Output = SolidAngle

The resulting type after applying the / operator.

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

Performs the / operation.

impl Div for SolidAngle

type Output = f64

The resulting type after applying the / operator.

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

Performs the / operation.

impl DivAssign<f64> for SolidAngle

fn div_assign(&mut self, rhs: f64)

Performs the /= operation.

impl Mul<SolidAngle> for f64

type Output = SolidAngle

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<f64> for SolidAngle

type Output = SolidAngle

The resulting type after applying the * operator.

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

Performs the * operation.

impl MulAssign<f64> for SolidAngle

fn mul_assign(&mut self, rhs: f64)

Performs the *= operation.

impl Neg for SolidAngle

type Output = SolidAngle

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl PartialEq for SolidAngle

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

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

type Output = SolidAngle

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign for SolidAngle

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Sum for SolidAngle

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 SolidAngle

impl StructuralPartialEq for SolidAngle