Struct FastFixedBitSet 

pub struct FastFixedBitSet<const N: usize>
where
    [u64; { _ }]: Sized,
{ /* private fields */ }

A slightly faster compact fixed-size array of bits.

The N is the number of bits reserved for the bitset. You’re encouraged to use it like FastFixedBitSet<20> if you need 20 bits.

This is almost identical to FixedBitSet, but more efficient (~20% faster access) and doesn’t implement AzBuf.

Implementations

impl<const N: usize> FastFixedBitSet<N>

where [u64; { _ }]: Sized,

pub const fn new() -> Self

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

pub fn set(&mut self, bit_index: usize)

Trait Implementations

impl<const N: usize> Clone for FastFixedBitSet<N>

where [u64; { _ }]: Sized,

fn clone(&self) -> FastFixedBitSet<N>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const N: usize> Debug for FastFixedBitSet<N>

where [u64; { _ }]: Sized,

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

Formats the value using the given formatter.

impl<const N: usize> Default for FastFixedBitSet<N>

where [u64; { _ }]: Sized,

fn default() -> Self

Returns the “default value” for a type.

impl<const N: usize> Hash for FastFixedBitSet<N>

where [u64; { _ }]: Sized,

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<const N: usize> PartialEq for FastFixedBitSet<N>

where [u64; { _ }]: Sized,

fn eq(&self, other: &FastFixedBitSet<N>) -> 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.

impl<const N: usize> Eq for FastFixedBitSet<N>

where [u64; { _ }]: Sized,

impl<const N: usize> StructuralPartialEq for FastFixedBitSet<N>

where [u64; { _ }]: Sized,