Struct IndexConfig 

pub struct IndexConfig {
    pub dim: usize,
    pub num_hashes: usize,
    pub num_tables: usize,
    pub num_probes: usize,
    pub distance_metric: DistanceMetric,
    pub normalize_vectors: bool,
    pub seed: Option<u64>,
}

Configuration for the LSH index.

Fields

dim: usize

Dimensionality of vectors.

num_hashes: usize

Number of hash bits per table (1..=64).

num_tables: usize

Number of independent hash tables.

num_probes: usize

Number of extra buckets to probe per table during queries.

distance_metric: DistanceMetric

Distance metric for ranking candidates.

normalize_vectors: bool

Whether to L2-normalize vectors on insertion (recommended for cosine).

seed: Option<u64>

Optional RNG seed for reproducible projections.

Trait Implementations

impl Clone for IndexConfig

fn clone(&self) -> IndexConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IndexConfig

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

Formats the value using the given formatter.

impl Default for IndexConfig

fn default() -> Self

Returns the “default value” for a type.