Trait ANNIndexOwned 

pub trait ANNIndexOwned<const N: usize> {
    // Required methods
    fn insert_with_rng(
        &mut self,
        vector: Vector<N>,
        id: String,
        rng: &mut impl Rng,
    );
    fn delete_by_id(&mut self, id: &str) -> bool;
    fn get_by_id(&self, id: &str) -> Option<&Vector<N>>;
    fn search_with_metric(
        &self,
        query: &Vector<N>,
        top_k: usize,
        metric: ScoreMetric,
    ) -> Vec<(String, f32)>;

    // Provided methods
    fn insert(&mut self, vector: Vector<N>, id: String) { ... }
    fn search(&self, query: &Vector<N>, top_k: usize) -> Vec<(String, f32)> { ... }
}

Required Methods

fn insert_with_rng(&mut self, vector: Vector<N>, id: String, rng: &mut impl Rng)

Insert a vector into the index with a custom rng.

fn delete_by_id(&mut self, id: &str) -> bool

Delete a vector from the index by id. Returns true if the vector was deleted, false if it was not found.

fn get_by_id(&self, id: &str) -> Option<&Vector<N>>

Get a vector from the index by id.

fn search_with_metric( &self, query: &Vector<N>, top_k: usize, metric: ScoreMetric, ) -> Vec<(String, f32)>

Search for the top_k nearest neighbors of the query vector. Returns a array of (id, score) pairs, higher score means closer.

Provided Methods

fn insert(&mut self, vector: Vector<N>, id: String)

Insert a vector into the index.

fn search(&self, query: &Vector<N>, top_k: usize) -> Vec<(String, f32)>

Search for the top_k nearest neighbors of the query vector. Returns a array of (id, score) pairs, higher score means closer.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<const N: usize> ANNIndexOwned<N> for VectorLite<N>