Struct lighthouse_protocol::Rotation

pub struct Rotation { /* private fields */ }

An 2D rotation that is representable using an integer matrix.

Implementations

impl Rotation

pub const IDENTITY: Self = _

The identity rotation.

pub const CW_90: Self = _

The rotation by 90° clockwise.

pub const CW_180: Self = _

The rotation by 180° clockwise or counter-clockwise.

pub const CW_270: Self = _

The rotation by 270° clockwise (or 90° counter-clockwise).

pub const fn new(matrix: [i32; 4]) -> Self

Creates a new rotation from the given matrix.

pub fn random_cardinal_with(rng: &mut impl Rng) -> Self

Randomly one of the four cardinal rotations with the given rng.

pub fn random_cardinal() -> Self

Randomly one of the four cardinal rotations with the thread-local rng.

Trait Implementations

impl Clone for Rotation

fn clone(&self) -> Rotation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Rotation

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

Formats the value using the given formatter.

impl Hash for Rotation

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Mul<Delta> for Rotation

type Output = Delta

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul for Rotation

type Output = Rotation

The resulting type after applying the * operator.

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

Performs the * operation.

impl PartialEq for Rotation

fn eq(&self, other: &Rotation) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Rotation

impl Eq for Rotation

impl StructuralPartialEq for Rotation