Struct RipsFiltration 

pub struct RipsFiltration {
    pub distances: Vec<Vec<f64>>,
    pub n_points: usize,
    pub max_radius: f64,
    pub max_dim: usize,
}

Vietoris-Rips filtration built from a point cloud or distance matrix.

Fields

distances: Vec<Vec<f64>>

Distance matrix (symmetric, zero diagonal).

n_points: usize

Number of points.

max_radius: f64

Maximum filtration radius.

max_dim: usize

Maximum simplex dimension to build.

Implementations

impl RipsFiltration

pub fn from_point_cloud( points: &[[f64; 2]], max_radius: f64, max_dim: usize, ) -> Self

Build a Rips filtration from a 2D point cloud (Euclidean distances).

max_radius controls how far to grow the filtration. max_dim controls the maximum simplex dimension built.

pub fn from_distance_matrix( distances: Vec<Vec<f64>>, max_radius: f64, max_dim: usize, ) -> Self

Build a Rips filtration from a precomputed distance matrix.

pub fn build_complex(&self) -> FilteredComplex

Build a FilteredComplex from this filtration.

pub fn persistence_diagram(&self) -> PersistenceDiagram

Compute persistence diagram for this Rips filtration.

Trait Implementations

impl Clone for RipsFiltration

fn clone(&self) -> RipsFiltration

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RipsFiltration

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

Formats the value using the given formatter.