Enum QueryVector 

pub enum QueryVector {
    Dense(Vec<f32>),
    Sparse(SparseVector),
}

A query vector for KNN search.

Supports both dense and sparse vector formats.

Variants

Dense

Standard dense embeddings as a vector of floats.

use chroma_types::operator::QueryVector;

let dense = QueryVector::Dense(vec![0.1, 0.2, 0.3, 0.4]);

Sparse

Sparse vectors with explicit indices and values.

use chroma_types::operator::QueryVector;
use chroma_types::SparseVector;

let sparse = QueryVector::Sparse(SparseVector::new(
    vec![0, 5, 10, 50],      // indices
    vec![0.5, 0.3, 0.8, 0.2], // values
).unwrap());

Examples

Dense vector in KNN

use chroma_types::operator::{RankExpr, QueryVector, Key};

let rank = RankExpr::Knn {
    query: QueryVector::Dense(vec![0.1, 0.2, 0.3]),
    key: Key::Embedding,
    limit: 100,
    default: None,
    return_rank: false,
};

Sparse vector in KNN

use chroma_types::operator::{RankExpr, QueryVector, Key};
use chroma_types::SparseVector;

let rank = RankExpr::Knn {
    query: QueryVector::Sparse(SparseVector::new(
        vec![1, 5, 10],
        vec![0.5, 0.3, 0.8],
    ).unwrap()),
    key: Key::field("sparse_embedding"),
    limit: 100,
    default: None,
    return_rank: false,
};

Variants

Dense(Vec<f32>)

Sparse(SparseVector)

Trait Implementations

impl Clone for QueryVector

fn clone(&self) -> QueryVector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryVector

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryVector

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<SparseVector> for QueryVector

fn from(sparse: SparseVector) -> Self

Converts to this type from the input type.

impl From<Vec<f32>> for QueryVector

fn from(vec: Vec<f32>) -> Self

Converts to this type from the input type.

impl PartialEq for QueryVector

fn eq(&self, other: &QueryVector) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for QueryVector

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<QueryVector> for QueryVector

type Error = QueryConversionError

The type returned in the event of a conversion error.

fn try_from(value: QueryVector) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<QueryVector> for QueryVector

type Error = QueryConversionError

The type returned in the event of a conversion error.

fn try_from(value: QueryVector) -> Result<Self, Self::Error>

Performs the conversion.

impl StructuralPartialEq for QueryVector