Struct Edge 

pub struct Edge {
    pub source: Uuid,
    pub target: Uuid,
    pub kind: EdgeKind,
    pub weight: Option<f32>,
    pub metadata: Option<String>,
}

An edge in the semantic graph

Represents a directed relationship between two nodes. Per CP-001 §2.5: edges connect nodes with typed relationships.

Fields

source: Uuid

Source node ID

target: Uuid

Target node ID

kind: EdgeKind

Type of relationship

weight: Option<f32>

Optional weight/score (e.g., similarity score for ChunkToChunk) Per CP-001: stored as f32 in range [0.0, 1.0]

metadata: Option<String>

Optional metadata string (e.g., relationship context)

Implementations

impl Edge

pub fn new(source: Uuid, target: Uuid, kind: EdgeKind) -> Self

Create a new edge

pub fn with_weight( source: Uuid, target: Uuid, kind: EdgeKind, weight: f32, ) -> Self

Create a weighted edge (e.g., for similarity scores)

pub fn doc_to_chunk(doc_id: Uuid, chunk_id: Uuid) -> Self

Create a doc-to-chunk edge

pub fn chunk_to_embedding(chunk_id: Uuid, embedding_id: Uuid) -> Self

Create a chunk-to-embedding edge

Trait Implementations

impl Clone for Edge

fn clone(&self) -> Edge

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Edge

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Edge

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Edge

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 PartialEq for Edge

fn eq(&self, other: &Edge) -> 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 Serialize for Edge

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Edge

impl StructuralPartialEq for Edge