Struct SignedEdge 

pub struct SignedEdge {
    pub src: usize,
    pub dst: usize,
    pub sign: i8,
}

A signed edge: carries a sign of +1 (positive) or -1 (negative).

Fields

src: usize

Source node index.

dst: usize

Destination node index.

sign: i8

Edge sign: +1 for positive, -1 for negative.

Implementations

impl SignedEdge

pub fn new(src: usize, dst: usize, sign: i8) -> Self

Create a new signed edge.

pub fn is_positive(&self) -> bool

Return true if this edge is positive.

Trait Implementations

impl Clone for SignedEdge

fn clone(&self) -> SignedEdge

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SignedEdge

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

Formats the value using the given formatter.

impl PartialEq for SignedEdge

fn eq(&self, other: &SignedEdge) -> 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 Copy for SignedEdge

impl Eq for SignedEdge

impl StructuralPartialEq for SignedEdge