Struct SimpleVectorIndex 

pub struct SimpleVectorIndex { /* private fields */ }

In-memory vector index for CONTEXT SELECT SEARCH

This provides a simple implementation that can be used directly or wrapped around the sochdb-index HNSW implementation.

Implementations

impl SimpleVectorIndex

pub fn new() -> Self

Create a new empty vector index

pub fn create_collection(&self, name: &str, dimension: usize)

Create or get a collection

pub fn insert( &self, collection: &str, id: String, vector: Vec<f32>, content: String, metadata: HashMap<String, SochValue>, ) -> Result<(), String>

Insert a vector into a collection

Trait Implementations

impl Default for SimpleVectorIndex

fn default() -> Self

Returns the “default value” for a type.

impl VectorIndex for SimpleVectorIndex

fn search_by_embedding( &self, collection: &str, embedding: &[f32], k: usize, min_score: Option<f32>, ) -> Result<Vec<VectorSearchResult>, String>

Search for k nearest neighbors to the query vector

fn search_by_text( &self, _collection: &str, _text: &str, _k: usize, _min_score: Option<f32>, ) -> Result<Vec<VectorSearchResult>, String>

Search by text (index handles embedding generation)

fn stats(&self, collection: &str) -> Option<VectorIndexStats>

Get index statistics