Struct GraphEdge 

pub struct GraphEdge {
    pub id: EdgeId,
    pub source: NodeId,
    pub target: NodeId,
    pub edge_type: EdgeType,
    pub direction: EdgeDirection,
    pub weight: f64,
    pub features: Vec<f64>,
    pub properties: HashMap<String, EdgeProperty>,
    pub labels: Vec<String>,
    pub is_anomaly: bool,
    pub anomaly_type: Option<String>,
    pub timestamp: Option<NaiveDate>,
}

An edge in the graph.

Fields

id: EdgeId

Unique edge ID.

source: NodeId

Source node ID.

target: NodeId

Target node ID.

edge_type: EdgeType

Edge type.

direction: EdgeDirection

Edge direction.

weight: f64

Edge weight (e.g., transaction amount).

features: Vec<f64>

Edge features for ML.

properties: HashMap<String, EdgeProperty>

Edge properties.

labels: Vec<String>

Labels for supervised learning.

is_anomaly: bool

Is this edge anomalous?

anomaly_type: Option<String>

Anomaly type if anomalous.

timestamp: Option<NaiveDate>

Timestamp (for temporal graphs).

Implementations

impl GraphEdge

pub fn new( id: EdgeId, source: NodeId, target: NodeId, edge_type: EdgeType, ) -> Self

Creates a new graph edge.

pub fn with_weight(self, weight: f64) -> Self

Sets the edge weight.

pub fn with_feature(self, value: f64) -> Self

Adds a numeric feature.

pub fn with_features(self, values: Vec<f64>) -> Self

Adds multiple numeric features.

pub fn with_property(self, name: &str, value: EdgeProperty) -> Self

Adds a property.

pub fn with_timestamp(self, timestamp: NaiveDate) -> Self

Sets the timestamp.

pub fn undirected(self) -> Self

Makes the edge undirected.

pub fn as_anomaly(self, anomaly_type: &str) -> Self

Marks the edge as anomalous.

pub fn with_label(self, label: &str) -> Self

Adds a label.

pub fn feature_dim(&self) -> usize

Returns the feature vector dimension.

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 Debug for GraphEdge

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GraphEdge

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for GraphEdge

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

where __S: Serializer,

Serialize this value into the given Serde serializer.