Trait lance_index::vector::transform::Transformer

pub trait Transformer: Debug + Sync + Send {
    // Required method
    fn transform<'life0, 'life1, 'async_trait>(
        &'life0 self,
        batch: &'life1 RecordBatch
    ) -> Pin<Box<dyn Future<Output = Result<RecordBatch>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
}

Transform of a Vector Matrix.

Required Methods

fn transform<'life0, 'life1, 'async_trait>( &'life0 self, batch: &'life1 RecordBatch ) -> Pin<Box<dyn Future<Output = Result<RecordBatch>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Transform a RecordBatch of vectors

Implementors

impl Transformer for PQTransformer

impl Transformer for DropColumn

impl Transformer for NormalizeTransformer

impl<T: ArrowFloatType + Dot + L2> Transformer for IvfImpl<T>

impl<T: ArrowFloatType> Transformer for ResidualTransform<T>