Struct HypergraphData 

pub struct HypergraphData {
    pub x: Tensor,
    pub incidence_matrix: Tensor,
    pub hyperedge_weights: Option<Tensor>,
    pub hyperedge_features: Option<Tensor>,
    pub node_degrees: Tensor,
    pub hyperedge_cardinalities: Tensor,
    pub num_nodes: usize,
    pub num_hyperedges: usize,
}

Hypergraph data structure representing multi-way relationships

Fields

x: Tensor

Node feature matrix (num_nodes x num_features)

incidence_matrix: Tensor

Hyperedge incidence matrix (num_nodes x num_hyperedges)

hyperedge_weights: Option<Tensor>

Hyperedge weights (optional)

hyperedge_features: Option<Tensor>

Hyperedge features (optional)

node_degrees: Tensor

Node degrees (sum of incident hyperedge weights)

hyperedge_cardinalities: Tensor

Hyperedge cardinalities (number of nodes per hyperedge)

num_nodes: usize

Number of nodes

num_hyperedges: usize

Number of hyperedges

Implementations

impl HypergraphData

pub fn new(x: Tensor, incidence_matrix: Tensor) -> Self

Create a new hypergraph from node features and incidence matrix

pub fn with_hyperedge_weights(self, weights: Tensor) -> Self

Add hyperedge weights

pub fn with_hyperedge_features(self, features: Tensor) -> Self

Add hyperedge features

pub fn to_graph_clique_expansion(&self) -> GraphData

Convert to regular graph using clique expansion

pub fn to_graph_star_expansion(&self) -> GraphData

Convert to regular graph using star expansion

Trait Implementations

impl Clone for HypergraphData

fn clone(&self) -> HypergraphData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HypergraphData

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

Formats the value using the given formatter.