Struct SQIndex 

pub struct SQIndex { /* private fields */ }

Scalar Quantization Index

Implementations

impl SQIndex

pub fn new(config: SQConfig) -> Self

Create a new SQ index with the given configuration

pub fn train(&mut self, vectors: &[Vec<f32>]) -> Result<(), String>

Train the quantizer on a set of vectors to determine min/max ranges

pub fn dequantize_vector(&self, quantized: &[u8]) -> Vec<f32>

Dequantize a vector back to floats (approximate)

pub fn add( &mut self, ids: &[String], vectors: &[Vec<f32>], ) -> Result<(), String>

Add vectors to the index

pub fn search( &self, query: &[f32], top_k: usize, ) -> Result<Vec<SQSearchResult>, String>

Search for similar vectors

pub fn delete(&mut self, ids: &[String]) -> usize

Delete vectors by ID

pub fn stats(&self) -> SQStats

Get index statistics

pub fn len(&self) -> usize

Get number of vectors in the index

pub fn is_empty(&self) -> bool

Check if the index is empty

Trait Implementations

impl Clone for SQIndex

fn clone(&self) -> SQIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SQIndex

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SQIndex

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SQIndex

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

where __S: Serializer,

Serialize this value into the given Serde serializer.