Struct ParamMapper 

pub struct ParamMapper<T: ParameterValue> { /* private fields */ }

Applies transformations when loading and saving parameters.

Mapper System

ParamMapper<T> allows applying transformations during serialization and deserialization:

• load: Option<Mapper<T>> - transformation during deserialization (applied in transform_for_load())
• save: Option<Mapper<T>> - transformation during serialization (applied in transform_for_save())

These are commonly used for:

• Quantization/dequantization
• Precision conversion (e.g., FP32 ↔ FP16)
• Custom parameter transformations

Implementations

impl<T: ParameterValue> ParamMapper<T>

pub fn on_load(&self, param: T) -> T

Applies the transformation when loading the given parameter.

pub fn on_save(&self, param: T) -> T

Applies the transformation when saving the given parameter.

Trait Implementations

impl<T: Clone + ParameterValue> Clone for ParamMapper<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: ParameterValue> Debug for ParamMapper<T>

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

Formats the value using the given formatter.

impl<T: ParameterValue> Default for ParamMapper<T>

fn default() -> Self

Returns the “default value” for a type.