Struct daggy::EdgeIndex

pub struct EdgeIndex<Ix = u32>(_);

Edge identifier.

Implementations

impl<Ix> EdgeIndex<Ix> where
    Ix: IndexType, 

pub fn new(x: usize) -> EdgeIndex<Ix>

pub fn index(self) -> usize

pub fn end() -> EdgeIndex<Ix>

An invalid EdgeIndex used to denote absence of an edge, for example to end an adjacency list.

Trait Implementations

impl<Ix> Clone for EdgeIndex<Ix> where
    Ix: Clone, 

fn clone(&self) -> EdgeIndex<Ix>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Ix> Copy for EdgeIndex<Ix> where
    Ix: Copy, 

impl<Ix> Debug for EdgeIndex<Ix> where
    Ix: Debug, 

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

Formats the value using the given formatter.

impl<Ix> Default for EdgeIndex<Ix> where
    Ix: Default, 

fn default() -> EdgeIndex<Ix>

Returns the "default value" for a type.

impl<Ix> Eq for EdgeIndex<Ix> where
    Ix: Eq, 

impl<Ix> GraphIndex for EdgeIndex<Ix> where
    Ix: IndexType, 

fn index(&self) -> usize

fn is_node_index() -> bool

impl<Ix> Hash for EdgeIndex<Ix> where
    Ix: Hash, 

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl<N, E, Ix> Index<EdgeIndex<Ix>> for Dag<N, E, Ix> where
    Ix: IndexType, 

type Output = E

The returned type after indexing.

fn index(&self, index: EdgeIndex<Ix>) -> &E

Performs the indexing (container[index]) operation.

impl<N, E, Ix> IndexMut<EdgeIndex<Ix>> for Dag<N, E, Ix> where
    Ix: IndexType, 

fn index_mut(&mut self, index: EdgeIndex<Ix>) -> &mut E

Performs the mutable indexing (container[index]) operation.

impl<Ix> Ord for EdgeIndex<Ix> where
    Ix: Ord, 

fn cmp(&self, other: &EdgeIndex<Ix>) -> Ordering

This method returns an Ordering between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<Ix> PartialEq<EdgeIndex<Ix>> for EdgeIndex<Ix> where
    Ix: PartialEq<Ix>, 

fn eq(&self, other: &EdgeIndex<Ix>) -> bool

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

fn ne(&self, other: &EdgeIndex<Ix>) -> bool

This method tests for !=.

impl<Ix> PartialOrd<EdgeIndex<Ix>> for EdgeIndex<Ix> where
    Ix: PartialOrd<Ix>, 

fn partial_cmp(&self, other: &EdgeIndex<Ix>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &EdgeIndex<Ix>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &EdgeIndex<Ix>) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &EdgeIndex<Ix>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &EdgeIndex<Ix>) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<Ix> StructuralEq for EdgeIndex<Ix>

impl<Ix> StructuralPartialEq for EdgeIndex<Ix>