Struct QuantizationParams 

pub struct QuantizationParams {
    pub scale: f32,
    pub zero_point: i32,
    pub qmin: i32,
    pub qmax: i32,
}

Quantization parameters for a single channel/tensor

Fields

scale: f32

Scale factor: real_value = (quantized_value - zero_point) * scale

zero_point: i32

Zero point (quantized value corresponding to real 0.0)

qmin: i32

Min value in quantized range

qmax: i32

Max value in quantized range

Implementations

impl QuantizationParams

pub fn from_min_max( min_val: f32, max_val: f32, scheme: QuantizationScheme, symmetric: bool, ) -> Self

Create quantization parameters from min/max values

pub fn quantize(&self, value: f32) -> i32

Quantize a floating-point value

pub fn dequantize(&self, quantized: i32) -> f32

Dequantize a quantized value

Trait Implementations

impl Clone for QuantizationParams

fn clone(&self) -> QuantizationParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QuantizationParams

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QuantizationParams

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for QuantizationParams

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

where __S: Serializer,

Serialize this value into the given Serde serializer.