Struct lance_index::vector::pq::storage::ProductQuantizationMetadata

pub struct ProductQuantizationMetadata {
    pub codebook_position: usize,
    pub num_bits: u32,
    pub num_sub_vectors: usize,
    pub dimension: usize,
    pub codebook: Option<FixedSizeListArray>,
}

Fields

codebook_position: usize

num_bits: u32

num_sub_vectors: usize

dimension: usize

codebook: Option<FixedSizeListArray>

Trait Implementations

impl Clone for ProductQuantizationMetadata

fn clone(&self) -> ProductQuantizationMetadata

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'de> Deserialize<'de> for ProductQuantizationMetadata

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl QuantizerMetadata for ProductQuantizationMetadata

fn load<'life0, 'async_trait>( reader: &'life0 FileReader ) -> Pin<Box<dyn Future<Output = Result<Self>> + Send + 'async_trait>>

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

impl Serialize for ProductQuantizationMetadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.