Struct SimplicialComplex 

pub struct SimplicialComplex { /* private fields */ }

Simplicial complex (collection of simplices)

Implementations

impl SimplicialComplex

pub fn new() -> Self

Create empty complex

pub fn from_simplices(simplices: Vec<Simplex>) -> Self

Create from list of simplices (automatically adds faces)

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

Add simplex and all its faces

pub fn contains(&self, simplex: &Simplex) -> bool

Check if simplex is in complex

pub fn simplices_of_dim(&self, d: usize) -> impl Iterator<Item = &Simplex>

Get all simplices of dimension d

pub fn all_simplices(&self) -> impl Iterator<Item = &Simplex>

Get all simplices

pub fn count_dim(&self, d: usize) -> usize

Number of simplices of dimension d

pub fn size(&self) -> usize

Total number of simplices

pub fn dimension(&self) -> usize

Maximum dimension

pub fn f_vector(&self) -> Vec<usize>

f-vector: (f_0, f_1, f_2, …) = counts of each dimension

pub fn euler_characteristic(&self) -> i64

Euler characteristic via f-vector

pub fn vertices(&self) -> HashSet<usize>

Get vertex set

pub fn edges(&self) -> Vec<(usize, usize)>

Get edges as pairs

Trait Implementations

impl Clone for SimplicialComplex

fn clone(&self) -> SimplicialComplex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SimplicialComplex

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

Formats the value using the given formatter.

impl Default for SimplicialComplex

fn default() -> Self

Returns the “default value” for a type.