Function topological_summary

Source
pub fn topological_summary(
    points: &[&[f32]],
    n_radii: usize,
    persistence_threshold: f64,
) -> TopologicalFeatures
Expand description

Extract topological summary features from a point cloud.

Computes H₀ persistent homology and summarizes into a fixed-size feature vector.

§Arguments

  • points - Point cloud (e.g., region centroids).
  • n_radii - Number of radii for Betti curve sampling (default 20).
  • persistence_threshold - Minimum persistence to count as significant (default 0.1).