Struct Filtration 

pub struct Filtration {
    pub simplices: Vec<FilteredSimplex>,
    pub max_dim: usize,
}

Filtration: sequence of simplicial complexes

Fields

simplices: Vec<FilteredSimplex>

Filtered simplices sorted by birth time

max_dim: usize

Maximum dimension

Implementations

impl Filtration

pub fn new() -> Self

Create empty filtration

pub fn add(&mut self, simplex: Simplex, birth: f64)

Add filtered simplex

pub fn sort(&mut self)

Sort by birth time (required before computing persistence)

pub fn complex_at(&self, t: f64) -> SimplicialComplex

Get complex at filtration value t

pub fn len(&self) -> usize

Number of simplices

pub fn is_empty(&self) -> bool

Is empty?

pub fn filtration_values(&self) -> Vec<f64>

Get filtration values

Trait Implementations

impl Clone for Filtration

fn clone(&self) -> Filtration

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Filtration

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

Formats the value using the given formatter.

impl Default for Filtration

fn default() -> Self

Returns the “default value” for a type.