Struct Distance 

#[repr(transparent)]
pub struct Distance(pub u32);

Distance from source in BFS.

Also known as “level” or “hop count”.

Tuple Fields

0: u32

Implementations

impl Distance

pub const INFINITY: Distance

Infinity (unreachable).

pub const ZERO: Distance

Zero distance (source node).

pub const fn new(d: u32) -> Self

Create a new distance.

pub const fn is_reachable(&self) -> bool

Check if node is reachable.

pub const fn get(&self) -> u32

Get the inner value.

pub const fn increment(&self) -> Self

Increment distance by 1, saturating at infinity.

Trait Implementations

impl Clone for Distance

fn clone(&self) -> Distance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Distance

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

Formats the value using the given formatter.

impl Default for Distance

fn default() -> Distance

Returns the “default value” for a type.

impl From<u32> for Distance

fn from(d: u32) -> Self

Converts to this type from the input type.

impl Hash for Distance

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 Ord for Distance

fn cmp(&self, other: &Distance) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Distance

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

fn partial_cmp(&self, other: &Distance) -> 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 Zeroable for Distance

fn zeroed() -> Self

Calls zeroed.

impl Copy for Distance

impl Eq for Distance

impl Pod for Distance

impl StructuralPartialEq for Distance