Struct TopKSink 

pub struct TopKSink { /* private fields */ }

Keeps the k best hits (highest score, ties to the lower id).

Implementations

impl TopKSink

pub fn new(k: usize) -> Self

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn capacity(&self) -> usize

Trait Implementations

impl Debug for TopKSink

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

Formats the value using the given formatter.

impl ScoreSink for TopKSink

fn offer(&mut self, id: RecordId, score: f32)

Offer one scored record.

fn threshold(&self) -> Option<f32>

Score a new record must strictly beat to be retained, or None if every record is still welcome.

fn into_results(self) -> Vec<(RecordId, f32)>

Retained records, sorted by score descending then id ascending.