Struct MultiVectorQuery 

pub struct MultiVectorQuery {
    pub positive_vectors: Vec<Vec<f32>>,
    pub positive_weights: Vec<f32>,
    pub negative_vectors: Vec<Vec<f32>>,
    pub negative_weights: Vec<f32>,
    pub top_k: usize,
    pub distance_threshold: Option<f32>,
}

Multi-vector query specification

Fields

positive_vectors: Vec<Vec<f32>>

Positive vectors (search towards these)

positive_weights: Vec<f32>

Weights for positive vectors

negative_vectors: Vec<Vec<f32>>

Negative vectors (search away from these)

negative_weights: Vec<f32>

Weights for negative vectors

top_k: usize

Number of results to return

distance_threshold: Option<f32>

Optional distance threshold

Implementations

impl MultiVectorQuery

pub fn single(vector: Vec<f32>, top_k: usize) -> Self

Create a simple single-vector query

pub fn multi(vectors: Vec<Vec<f32>>, top_k: usize) -> Self

Create a multi-vector query

pub fn with_negative(self, vector: Vec<f32>, weight: f32) -> Self

Add a negative (avoidance) vector

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

Set distance threshold for range query

pub fn with_weights(self, weights: Vec<f32>) -> Self

Set custom weights for positive vectors

pub fn compute_query_vector(&self, dimensions: usize) -> Vec<f32>

Compute the effective query vector (weighted combination)

Trait Implementations

impl Clone for MultiVectorQuery

fn clone(&self) -> MultiVectorQuery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MultiVectorQuery

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

Formats the value using the given formatter.