Struct CWComplex 

pub struct CWComplex {
    pub name: String,
    pub cells: Vec<u32>,
}

Represents a CW complex with cell attachments.

Fields

name: String

Name of the complex.

cells: Vec<u32>

Cells by dimension: cells[k] = number of k-cells.

Implementations

impl CWComplex

pub fn new(name: &str) -> Self

Creates a CW complex.

pub fn add_cells(self, dim: usize, count: u32) -> Self

Adds cells in dimension k.

pub fn sphere(n: usize) -> Self

Creates S^n.

pub fn torus() -> Self

Creates T^2 (torus).

pub fn rp2() -> Self

Creates RP^2 (real projective plane).

pub fn euler_characteristic(&self) -> i64

Euler characteristic from cells (alternating sum).

pub fn dimension(&self) -> Option<usize>

Dimension of the complex.

Trait Implementations

impl Clone for CWComplex

fn clone(&self) -> CWComplex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CWComplex

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

Formats the value using the given formatter.