Struct HnswConfig 

pub struct HnswConfig {
    pub m: usize,
    pub m_max0: usize,
    pub ef_construction: usize,
    pub ef_search: usize,
    pub level_multiplier: f64,
    pub distance_metric: DistanceMetric,
}

HNSW index configuration

Fields

m: usize

Maximum number of connections per node at each layer

m_max0: usize

Maximum connections at layer 0 (typically 2 * M)

ef_construction: usize

Search width during construction

ef_search: usize

Default search width during queries

level_multiplier: f64

Level generation multiplier (1/ln(M))

distance_metric: DistanceMetric

Distance metric to use

Implementations

impl HnswConfig

pub fn new(m: usize, ef_construction: usize, ef_search: usize) -> Self

pub fn with_distance_metric(self, metric: DistanceMetric) -> Self

Trait Implementations

impl Clone for HnswConfig

fn clone(&self) -> HnswConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HnswConfig

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

Formats the value using the given formatter.

impl Default for HnswConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HnswConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for HnswConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.