Enum Angle

pub enum Angle<T = f64> {
    Radians(T),
    Degrees(T),
}

An angle.

Might be a value in degrees or in radians.

Variants

Radians(T)

Degrees(T)

Implementations

impl<T: NumCast> Angle<T>

pub fn in_radians(self) -> T

Yield the value encoded in radians.

pub fn in_degrees(self) -> T

Yield the value encoded in degrees.

pub fn eighth() -> Angle<T>

An angle of 45°.

pub fn quarter() -> Angle<T>

An angle of 90° (right angle).

pub fn half() -> Angle<T>

An angle of 180° (straight).

pub fn full() -> Angle<T>

An angle of 360° (perigon).

impl<T: Copy + Num + NumCast + PartialOrd> Angle<T>

pub fn normalized(self) -> Self

Create a new angle by normalizing the value into the range of [0, 2π) rad.

impl<T: Float> Angle<T>

pub fn min_dist(self, other: Angle<T>) -> Angle<T>

Computes the minimal unsigned distance between two normalized angles. Returns an angle in the range of [0, π] rad.

let distance = Degrees(345.0).min_dist(Degrees(15.0));
assert!((distance.in_degrees() - 30.0) < 1.0e-10);

impl<T: Signed> Angle<T>

pub fn abs(self) -> Self

Compute the absolute angle.

impl<T: Float + NumCast> Angle<T>

pub fn sin(self) -> T

Compute the sine of the angle.

pub fn cos(self) -> T

Compute the cosine of the angle.

pub fn tan(self) -> T

Compute the tangent of the angle.

pub fn sin_cos(self) -> (T, T)

Simultaneously compute the sine and cosine of the number, x. Return (sin(x), cos(x)).

Trait Implementations

impl<T: Add + Copy + NumCast> Add for Angle<T>

type Output = Angle<<T as Add>::Output>

The resulting type after applying the + operator.

fn add(self, rhs: Angle<T>) -> Self::Output

Performs the + operation.

impl<T: Clone> Clone for Angle<T>

fn clone(&self) -> Angle<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Angle<T>

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

Formats the value using the given formatter.

impl<T: Display> Display for Angle<T>

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

Formats the value using the given formatter.

impl Div<Angle<f32>> for f32

type Output = Angle<f32>

The resulting type after applying the / operator.

fn div(self, rhs: Angle<f32>) -> Self::Output

Performs the / operation.

impl Div<Angle<i16>> for i16

type Output = Angle<i16>

The resulting type after applying the / operator.

fn div(self, rhs: Angle<i16>) -> Self::Output

Performs the / operation.

impl Div<Angle<i32>> for i32

type Output = Angle<i32>

The resulting type after applying the / operator.

fn div(self, rhs: Angle<i32>) -> Self::Output

Performs the / operation.

impl Div<Angle<i64>> for i64

type Output = Angle<i64>

The resulting type after applying the / operator.

fn div(self, rhs: Angle<i64>) -> Self::Output

Performs the / operation.

impl Div<Angle<i8>> for i8

type Output = Angle<i8>

The resulting type after applying the / operator.

fn div(self, rhs: Angle<i8>) -> Self::Output

Performs the / operation.

impl Div<Angle<isize>> for isize

type Output = Angle<isize>

The resulting type after applying the / operator.

fn div(self, rhs: Angle<isize>) -> Self::Output

Performs the / operation.

impl Div<Angle<u16>> for u16

type Output = Angle<u16>

The resulting type after applying the / operator.

fn div(self, rhs: Angle<u16>) -> Self::Output

Performs the / operation.

impl Div<Angle<u32>> for u32

type Output = Angle<u32>

The resulting type after applying the / operator.

fn div(self, rhs: Angle<u32>) -> Self::Output

Performs the / operation.

impl Div<Angle<u64>> for u64

type Output = Angle<u64>

The resulting type after applying the / operator.

fn div(self, rhs: Angle<u64>) -> Self::Output

Performs the / operation.

impl Div<Angle<u8>> for u8

type Output = Angle<u8>

The resulting type after applying the / operator.

fn div(self, rhs: Angle<u8>) -> Self::Output

Performs the / operation.

impl Div<Angle<usize>> for usize

type Output = Angle<usize>

The resulting type after applying the / operator.

fn div(self, rhs: Angle<usize>) -> Self::Output

Performs the / operation.

impl Div<Angle> for f64

type Output = Angle

The resulting type after applying the / operator.

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

Performs the / operation.

impl<T: Div> Div<T> for Angle<T>

type Output = Angle<<T as Div>::Output>

The resulting type after applying the / operator.

fn div(self, rhs: T) -> Self::Output

Performs the / operation.

impl Mul<Angle<f32>> for f32

type Output = Angle<f32>

The resulting type after applying the * operator.

fn mul(self, rhs: Angle<f32>) -> Self::Output

Performs the * operation.

impl Mul<Angle<i16>> for i16

type Output = Angle<i16>

The resulting type after applying the * operator.

fn mul(self, rhs: Angle<i16>) -> Self::Output

Performs the * operation.

impl Mul<Angle<i32>> for i32

type Output = Angle<i32>

The resulting type after applying the * operator.

fn mul(self, rhs: Angle<i32>) -> Self::Output

Performs the * operation.

impl Mul<Angle<i64>> for i64

type Output = Angle<i64>

The resulting type after applying the * operator.

fn mul(self, rhs: Angle<i64>) -> Self::Output

Performs the * operation.

impl Mul<Angle<i8>> for i8

type Output = Angle<i8>

The resulting type after applying the * operator.

fn mul(self, rhs: Angle<i8>) -> Self::Output

Performs the * operation.

impl Mul<Angle<isize>> for isize

type Output = Angle<isize>

The resulting type after applying the * operator.

fn mul(self, rhs: Angle<isize>) -> Self::Output

Performs the * operation.

impl Mul<Angle<u16>> for u16

type Output = Angle<u16>

The resulting type after applying the * operator.

fn mul(self, rhs: Angle<u16>) -> Self::Output

Performs the * operation.

impl Mul<Angle<u32>> for u32

type Output = Angle<u32>

The resulting type after applying the * operator.

fn mul(self, rhs: Angle<u32>) -> Self::Output

Performs the * operation.

impl Mul<Angle<u64>> for u64

type Output = Angle<u64>

The resulting type after applying the * operator.

fn mul(self, rhs: Angle<u64>) -> Self::Output

Performs the * operation.

impl Mul<Angle<u8>> for u8

type Output = Angle<u8>

The resulting type after applying the * operator.

fn mul(self, rhs: Angle<u8>) -> Self::Output

Performs the * operation.

impl Mul<Angle<usize>> for usize

type Output = Angle<usize>

The resulting type after applying the * operator.

fn mul(self, rhs: Angle<usize>) -> Self::Output

Performs the * operation.

impl Mul<Angle> for f64

type Output = Angle

The resulting type after applying the * operator.

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

Performs the * operation.

impl<T: Mul> Mul<T> for Angle<T>

type Output = Angle<<T as Mul>::Output>

The resulting type after applying the * operator.

fn mul(self, rhs: T) -> Self::Output

Performs the * operation.

impl<T: Neg> Neg for Angle<T>

type Output = Angle<<T as Neg>::Output>

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl<T: PartialEq + Copy + NumCast> PartialEq for Angle<T>

fn eq(&self, other: &Angle<T>) -> 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<T: Sub + Copy + NumCast> Sub for Angle<T>

type Output = Angle<<T as Sub>::Output>

The resulting type after applying the - operator.

fn sub(self, rhs: Angle<T>) -> Self::Output

Performs the - operation.

impl<T: Zero + Copy + NumCast> Zero for Angle<T>

fn zero() -> Self

Returns the additive identity element of Self, 0.

fn is_zero(&self) -> bool

Returns true if self is equal to the additive identity.

fn set_zero(&mut self)

Sets self to the additive identity element of Self, 0.

impl<T: Copy> Copy for Angle<T>

impl<T: Send> Send for Angle<T>