Struct GraphEdge 

pub struct GraphEdge {
    pub src: u64,
    pub dst: u64,
    pub weight: Option<f64>,
}

A directed edge with an optional weight (RFC #81-P3).

weight is f64 at the API boundary (the widest width, like node ids are u64) and is persisted faithfully: the storage layer makes no domain assumptions, so normalization transforms belong to the producer (declare GraphWriteOptions::weight_range for an opt-in bounds assertion on already-normalized values). The storage width is schema-declared via GraphWriteOptions::weight_type — Float64 by default, mirroring the value column of the legacy sparse-matrix artifacts — and weights that cannot be stored exactly at a declared Float32 width are rejected, never silently narrowed. A collection is either fully weighted or topology-only; mixed edges are rejected.

Fields

src: u64

dst: u64

weight: Option<f64>

Implementations

impl GraphEdge

pub fn weighted(src: u64, dst: u64, weight: f64) -> Self

pub fn unweighted(src: u64, dst: u64) -> Self

Trait Implementations

impl Clone for GraphEdge

fn clone(&self) -> GraphEdge

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GraphEdge

impl Debug for GraphEdge

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

Formats the value using the given formatter.

impl PartialEq for GraphEdge

fn eq(&self, other: &GraphEdge) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for GraphEdge