Struct QuantizedVector 

pub struct QuantizedVector {
    pub params: QuantizationParams,
    pub norm: f32,
    /* private fields */
}

Unstable: INT8 quantized vector; struct layout and invariants may change.

Quantized int8 vector with its parameters.

Fields

params: QuantizationParams

Unstable: quantization parameters; may be separated from the vector.

norm: f32

Unstable: L2 norm; may be removed or moved.

Implementations

impl QuantizedVector

pub fn data(&self) -> &[i8]

Returns the quantized data as a slice. All values are in [-127, 127].

pub fn len(&self) -> usize

Returns the number of quantized elements.

pub fn is_empty(&self) -> bool

Returns true if the quantized vector has no elements.

impl QuantizedVector

pub fn from_f32(vector: &[f32]) -> Self

Unstable: quantization constructor; clamping behavior may change.

pub fn to_f32(&self) -> Vec<f32>

Unstable: dequantizes this vector using its stored scale.

See docs/simd.md for the encoding and error bounds.

pub fn dot_product(&self, other: &QuantizedVector) -> f32

Unstable: delegates to dot_product_i8; SIMD dispatch may change.

pub fn cosine_similarity(&self, other: &QuantizedVector) -> f32

Unstable: delegates to cosine_similarity_i8; SIMD dispatch may change.

Trait Implementations

impl Clone for QuantizedVector

fn clone(&self) -> QuantizedVector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QuantizedVector

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

Formats the value using the given formatter.