Struct SparseVectorConfig 

pub struct SparseVectorConfig {
    pub index_size: IndexSize,
    pub weight_quantization: WeightQuantization,
}

Configuration for sparse vector storage

Fields

index_size: IndexSize

Size of dimension/term indices

weight_quantization: WeightQuantization

Quantization for weights

Implementations

impl SparseVectorConfig

pub fn splade() -> Self

SPLADE-optimized config: u16 indices, int8 weights

pub fn compact() -> Self

Compact config: u16 indices, 4-bit weights

pub fn full_precision() -> Self

Full precision config

pub fn bytes_per_entry(&self) -> f32

Bytes per entry (index + weight)

pub fn to_byte(&self) -> u8

Serialize config to a single byte

pub fn from_byte(b: u8) -> Option<Self>

Deserialize config from a single byte

Trait Implementations

impl Clone for SparseVectorConfig

fn clone(&self) -> SparseVectorConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SparseVectorConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SparseVectorConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SparseVectorConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SparseVectorConfig

fn eq(&self, other: &SparseVectorConfig) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for SparseVectorConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for SparseVectorConfig

impl Eq for SparseVectorConfig

impl StructuralPartialEq for SparseVectorConfig