Function k_core

raphtory/src/python/packages/algorithms.rs:810–823

(
    graph: &PyGraphView,
    k: usize,
    iter_count: usize,
    threads: Option<usize>,
)

#[pyfunction]
#[pyo3[signature = (graph, k, iter_count, threads=None)]]
pub fn k_core(
    graph: &PyGraphView,
    k: usize,
    iter_count: usize,
    threads: Option<usize>,
) -> Nodes<'static, DynamicGraph> {
    let v_set = k_core_set(&graph.graph, k, iter_count, threads);
    let index = if v_set.len() == graph.graph.unfiltered_num_nodes(&LayerIds::All) {
        Index::for_graph(graph.graph.clone())
    } else {
        Index::from_iter(v_set)
    };
    Nodes::new_filtered(graph.graph.clone(), graph.graph.clone(), NO_FILTER, index)
}

/// Simulate an SEIR dynamic on the network
///