Struct WarpSearchConfig 

pub struct WarpSearchConfig {
    pub k: usize,
    pub nprobe: u32,
    pub bound: usize,
    pub t_prime: Option<usize>,
    pub centroid_score_threshold: f32,
}

Configuration for WARP search.

These parameters control the trade-off between search speed and recall quality. The defaults are tuned for high recall (>95%).

Fields

k: usize

Number of results to return.

nprobe: u32

Centroids to probe per query token.

Higher values increase recall but also latency. Default: 4 (provides ~95% recall on most datasets).

bound: usize

Maximum total centroids examined across all tokens.

Acts as an upper bound on computation. Default: 128.

t_prime: Option<usize>

Early termination: skip tokens after this many.

For very long queries, processing all tokens may be wasteful. Setting this limits which tokens contribute to scoring.

centroid_score_threshold: f32

Skip tokens with centroid score below threshold.

Tokens that don’t match any centroid well are unlikely to contribute meaningful scores. Default: 0.4.

Implementations

impl WarpSearchConfig

pub fn with_k(k: usize) -> Self

Create a search config with the specified k.

pub fn nprobe(self, nprobe: u32) -> Self

Set nprobe (centroids per token).

pub fn bound(self, bound: usize) -> Self

Set the centroid bound.

pub fn t_prime(self, t_prime: usize) -> Self

Set early termination threshold.

pub fn centroid_score_threshold(self, threshold: f32) -> Self

Set centroid score threshold.

Trait Implementations

impl Clone for WarpSearchConfig

fn clone(&self) -> WarpSearchConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WarpSearchConfig

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

Formats the value using the given formatter.

impl Default for WarpSearchConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for WarpSearchConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WarpSearchConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.