Enum HybridChunk 

pub enum HybridChunk {
    Empty,
    All,
    Sparse(Vec<u16>),
    Dense(Box<[u64]>),
}

A per-chunk selection state. Each chunk represents HYBRID_CHUNK_SIZE rows (the final chunk may be partial — see HybridChunk::partial_size).

Variants

Empty

0 hits in this chunk.

All

All chunk_len rows selected (where chunk_len is the partial-aware row count for this chunk).

Sparse(Vec<u16>)

Sparse: chunk-local row indices in ascending order, range [0, chunk_len).

Dense(Box<[u64]>)

Dense: word-packed bitmap, length HYBRID_WORDS_PER_CHUNK. Tail bits past chunk_len are zero.

Implementations

impl HybridChunk

pub fn count(&self, chunk_len: usize) -> usize

Count of selected rows in this chunk.

pub fn contains_local(&self, off: usize, chunk_len: usize) -> bool

True if chunk-local row off (in [0, chunk_len)) is selected.

Trait Implementations

impl Clone for HybridChunk

fn clone(&self) -> HybridChunk

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HybridChunk

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

Formats the value using the given formatter.

impl PartialEq for HybridChunk

fn eq(&self, other: &HybridChunk) -> 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 Eq for HybridChunk

impl StructuralPartialEq for HybridChunk