Struct QuantizationParams 

pub struct QuantizationParams {
    pub qtype: QuantizationType,
    pub scheme: QuantizationScheme,
    pub granularity: QuantizationGranularity,
    pub scale: Vec<f64>,
    pub zero_point: Vec<i32>,
    pub min_val: Vec<f64>,
    pub max_val: Vec<f64>,
}

Quantization parameters for a tensor.

Fields

qtype: QuantizationType

Quantization data type

scheme: QuantizationScheme

Quantization scheme

granularity: QuantizationGranularity

Quantization granularity

scale: Vec<f64>

Scale factor(s) for dequantization

zero_point: Vec<i32>

Zero point(s) for asymmetric quantization

min_val: Vec<f64>

Minimum value(s) in original tensor

max_val: Vec<f64>

Maximum value(s) in original tensor

Implementations

impl QuantizationParams

pub fn symmetric_per_tensor( qtype: QuantizationType, tensor: &Scirs2Tensor, ) -> Self

Create symmetric per-tensor quantization parameters.

pub fn asymmetric_per_tensor( qtype: QuantizationType, tensor: &Scirs2Tensor, ) -> Self

Create asymmetric per-tensor quantization parameters.

pub fn dynamic_range(&self) -> f64

Get the dynamic range of this quantization.

pub fn quantization_error_bound(&self) -> f64

Get the quantization error bound.

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.