pub fn centralization_closeness_tmax(
nodes: usize,
mode: NeighborMode,
) -> Result<f64>Expand description
Theoretical maximum of closeness centralization for a graph with nodes
vertices (igraph_centralization_closeness_tmax with a null graph).
The graph is considered directed unless mode is NeighborMode::All.
The most centralized structure is the star. The maximum refers to
normalized closeness scores, as used by
centralization_closeness. Time
complexity: O(1).
Binds igraph_centralization_closeness_tmax.
ยงExamples
use igraph::{centrality::centralization_closeness_tmax, prelude::*};
// Undirected: (n - 1)(n - 2) / (2n - 3).
let t = centralization_closeness_tmax(5, NeighborMode::All).unwrap();
assert!((t - 12.0 / 7.0).abs() < 1e-12);