selene-db-graph 1.3.0

In-memory property-graph storage core (ArcSwap + imbl CoW, label/typed indexes, write funnel) for selene-db.
Documentation 
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//! Shared row-level search hits for derived vector indexes.

use super::hnsw::HnswVectorHit;
use super::ivf::IvfVectorHit;
use super::turbo_quant::TurboQuantVectorHit;

/// A row-level hit returned by a derived ANN vector index.
#[derive(Clone, Debug, PartialEq)]
pub(crate) struct VectorIndexSearchHit {
    pub(crate) row: u32,
    pub(crate) distance: f64,
}

pub(crate) fn hnsw_hits(hits: Vec<HnswVectorHit>) -> Vec<VectorIndexSearchHit> {
    hits.into_iter()
        .map(|hit| VectorIndexSearchHit {
            row: hit.row,
            distance: hit.distance,
        })
        .collect()
}

pub(crate) fn ivf_hits(hits: Vec<IvfVectorHit>) -> Vec<VectorIndexSearchHit> {
    hits.into_iter()
        .map(|hit| VectorIndexSearchHit {
            row: hit.row,
            distance: hit.distance,
        })
        .collect()
}

pub(crate) fn turbo_quant_hits(hits: Vec<TurboQuantVectorHit>) -> Vec<VectorIndexSearchHit> {
    hits.into_iter()
        .map(|hit| VectorIndexSearchHit {
            row: hit.row,
            distance: hit.distance,
        })
        .collect()
}