Struct rdeck::IntDeck

pub struct IntDeck<R: Rng> { /* private fields */ }

core Deck implementation used to implement other decks.

the elements of the deck are integers starting at zero.

Implementations

impl<R: Rng> IntDeck<R>

pub fn new(n: usize, r: R) -> Self

create a new IntDeck with n cards.

pub fn remove(&mut self, cards: &[usize])

remove several cards from the deck. does nothing if the card has already been removed. WARNING: removing a card that was never in the deck is undefined behavior

Trait Implementations

impl<R: Rng> Deck for IntDeck<R>

type Card = usize

fn left(&self) -> usize

number of remaining cards in the deck.

fn draw(&mut self) -> usize

draw a random card from the deck.

fn refill(&mut self)

add all previously drawn cards back into the deck.

fn try_draw(&mut self) -> Option<Self::Card>

draw a random card from the deck, returning None if the deck is empty.