Struct ParameterCollection 

pub struct ParameterCollection { /* private fields */ }

Parameter collection utility for managing multiple parameters

This provides convenient methods for working with collections of parameters, such as applying operations to all parameters in a module.

Implementations

impl ParameterCollection

pub fn new() -> Self

Create a new parameter collection

pub fn from_map(parameters: HashMap<String, Parameter>) -> Self

Create from a parameter map

pub fn add(&mut self, name: String, parameter: Parameter)

Add a parameter to the collection

pub fn get(&self, name: &str) -> Option<&Parameter>

Get a parameter by name

pub fn get_mut(&mut self, name: &str) -> Option<&mut Parameter>

Get a mutable parameter by name

pub fn names(&self) -> Vec<&String>

Get all parameter names

pub fn len(&self) -> usize

Get the number of parameters

pub fn is_empty(&self) -> bool

Check if the collection is empty

pub fn apply_to_all<F>(&mut self, f: F) -> Result<()>

where F: FnMut(&mut Parameter) -> Result<()>,

Apply a function to all parameters

pub fn stats(&self) -> Result<HashMap<String, ParameterStats>>

Get statistics for all parameters

pub fn diagnose(&self) -> Result<HashMap<String, ParameterDiagnostics>>

Get diagnostics for all parameters

pub fn total_parameters(&self) -> usize

Get total parameter count

pub fn total_memory_usage(&self) -> usize

Get total memory usage

pub fn freeze_all(&mut self)

Freeze all parameters

pub fn unfreeze_all(&mut self)

Unfreeze all parameters

pub fn scale_all(&mut self, factor: f32) -> Result<()>

Scale all parameters by a factor

pub fn clamp_all(&mut self, min: f32, max: f32) -> Result<()>

Clamp all parameters to a range

pub fn add_noise_all(&mut self, std: f32) -> Result<()>

Add noise to all parameters

pub fn filter_by_name(&self, pattern: &str) -> ParameterCollection

Filter parameters by name pattern

pub fn filter_by<F>(&self, predicate: F) -> ParameterCollection

where F: Fn(&String, &Parameter) -> bool,

Filter parameters by predicate

pub fn summary_report(&self) -> Result<String>

Create a summary report of all parameters

Trait Implementations

impl Clone for ParameterCollection

fn clone(&self) -> ParameterCollection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParameterCollection

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

Formats the value using the given formatter.

impl Default for ParameterCollection

fn default() -> Self

Returns the “default value” for a type.

impl From<HashMap<String, Parameter>> for ParameterCollection

fn from(parameters: HashMap<String, Parameter>) -> Self

Converts to this type from the input type.

impl From<ParameterCollection> for HashMap<String, Parameter>

fn from(val: ParameterCollection) -> Self

Converts to this type from the input type.

impl ParameterCollectionExt for ParameterCollection

fn total_numel(&self) -> usize

Get total parameter count

fn group_by_patterns( &self, groups: &HashMap<String, Vec<String>>, ) -> HashMap<String, ParameterGroup>

Group parameters by name pattern

fn filter<F>(&self, predicate: F) -> HashMap<String, Parameter>

where F: Fn(&str, &Parameter) -> bool,

Filter parameters by property

fn trainable(&self) -> HashMap<String, Parameter>

Get trainable parameters only

fn frozen(&self) -> HashMap<String, Parameter>

Get frozen parameters only