Struct lance_index::vector::graph::memory::InMemoryVectorStorage

pub struct InMemoryVectorStorage { /* private fields */ }

All data are stored in memory

Implementations

impl InMemoryVectorStorage

pub fn new( vectors: Arc<MatrixView<Float32Type>>, metric_type: MetricType ) -> Self

pub fn vector(&self, id: u32) -> &[f32]

pub fn distance_between(&self, a: u32, b: u32) -> f32

Distance between two vectors.

Trait Implementations

impl VectorStorage for InMemoryVectorStorage

fn as_any(&self) -> &dyn Any

fn len(&self) -> usize

fn row_ids(&self) -> &[u64]

fn metric_type(&self) -> MetricType

Return the metric type of the vectors.

fn dist_calculator(&self, query: &[f32]) -> Box<dyn DistCalculator>

Create a [DistCalculator] to compute the distance between the query.

fn is_empty(&self) -> bool

Returns true if this graph is empty.