Struct Subset 

pub struct Subset { /* private fields */ }

A data structure representing sets of integers. The user instantiates subsets through Partition.

Implementations

impl Subset

pub fn new() -> Subset

pub fn add(&mut self, i: usize) -> bool

pub fn intersection_count(&self, other: &Subset) -> usize

pub fn intersection(&self, other: &Subset) -> Subset

pub fn contains(&self, i: usize) -> bool

pub fn n_items(&self) -> usize

The number of items in the subset.

pub fn is_empty(&self) -> bool

Is the subset empty?

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

A reference to the elements of the set.

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

A copy of the elements of the set.

Trait Implementations

impl Clone for Subset

fn clone(&self) -> Subset

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Subset

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

Formats the value using the given formatter.

impl Default for Subset

fn default() -> Self

Returns the “default value” for a type.

impl Display for Subset

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

Formats the value using the given formatter.

impl PartialEq for Subset

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.