Enum TraversalDirection 

pub enum TraversalDirection {
    Outgoing,
    Incoming,
    Both,
}

Direction used by graph projection traversal.

Performance

Copying and comparing are O(1).

Variants

Outgoing

Follow outgoing graph projection neighbors.

Incoming

Follow incoming graph projection neighbors.

Both

Follow outgoing neighbors first, then incoming neighbors.

Trait Implementations

impl Clone for TraversalDirection

fn clone(&self) -> TraversalDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TraversalDirection

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

Formats the value using the given formatter.

impl Default for TraversalDirection

fn default() -> TraversalDirection

Returns the “default value” for a type.

impl Hash for TraversalDirection

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 TraversalDirection

fn cmp(&self, other: &TraversalDirection) -> 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 TraversalDirection

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

fn partial_cmp(&self, other: &TraversalDirection) -> 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 Copy for TraversalDirection

impl Eq for TraversalDirection

impl StructuralPartialEq for TraversalDirection