Struct EntrySet 

pub struct EntrySet { /* private fields */ }

A bitset over the pack’s entries. One bit per entry: 1.7 MB for the kernel pack, against 111 MB for the Vec<usize> of indices it replaces.

Implementations

impl EntrySet

pub fn new(len: usize) -> Self

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

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

pub fn len(&self) -> usize

How many entries are in the set — the round’s object count, without a second pass over the bits.

pub fn is_empty(&self) -> bool

pub fn union_with(&mut self, other: &EntrySet)

Fold another set of the same width in. What a fixpoint uses to say “these are resolved now” without a pass over the entries.

pub fn len_bits(&self) -> usize

How many entries the set spans, set or not.

pub fn clear(&mut self)

Trait Implementations

impl Clone for EntrySet

fn clone(&self) -> EntrySet

Returns a duplicate of the value.

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

Performs copy-assignment from source.