Struct VectorProvider 

pub struct VectorProvider<T: VectorRepr> {
    pub max_vectors: usize,
    pub num_start_points: usize,
    /* private fields */
}

Fields

max_vectors: usize

num_start_points: usize

Implementations

impl<T: VectorRepr> VectorProvider<T>

pub fn new_with_config( max_vectors: usize, dim: usize, num_start_points: usize, config: Config, ) -> ANNResult<Self>

Create a new instance based on bf-tree Config directly

pub fn new_from_bftree( max_vectors: usize, dim: usize, num_start_points: usize, vector_index: BfTree, ) -> Self

Create a new instance from an existing BfTree (for loading from snapshot)

pub fn total(&self) -> usize

Return the total number of points including starting points

pub fn dim(&self) -> usize

Return the vector dimension

pub fn starting_points(&self) -> ANNResult<Vec<u32>>

Return a vector of vector Ids of the starting points