Struct EdgeId 

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

Type-safe edge identifier (Poka-Yoke)

Encodes both source and target block in a single u64: EdgeId = (from << 32) | to

Panics

Debug assertion if block IDs exceed u32::MAX (Kaizen: overflow guard)

Implementations

impl EdgeId

pub const fn new(from: BlockId, to: BlockId) -> Self

Create edge ID from source and target (Poka-Yoke: can’t mix up)

The encoding (from << 32) | to is safe because BlockId is u32, which always fits in the lower/upper 32 bits of u64.

pub const fn source(self) -> BlockId

Get the source block

pub const fn target(self) -> BlockId

Get the target block

pub const fn as_u64(self) -> u64

Get the raw u64 value

Trait Implementations

impl Clone for EdgeId

fn clone(&self) -> EdgeId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EdgeId

impl Debug for EdgeId

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

Formats the value using the given formatter.

impl Eq for EdgeId

impl Hash for EdgeId

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 EdgeId

fn cmp(&self, other: &Self) -> 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 EdgeId

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

fn partial_cmp(&self, other: &Self) -> 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 StructuralPartialEq for EdgeId