Struct MultiAdapterManager 

pub struct MultiAdapterManager { /* private fields */ }

Multi-adapter manager

Manages multiple LoRA adapters sharing a frozen base model. Each adapter can be independently trained, activated/deactivated, and merged.

Implementations

impl MultiAdapterManager

pub fn new() -> Self

Create an empty multi-adapter manager

pub fn add_adapter(&mut self, adapter: NamedAdapter) -> usize

Add an adapter, returns its index

pub fn get(&self, idx: usize) -> Option<&NamedAdapter>

Get adapter by index

pub fn get_mut(&mut self, idx: usize) -> Option<&mut NamedAdapter>

Get mutable adapter by index

pub fn find_by_name(&self, name: &str) -> Option<(usize, &NamedAdapter)>

Find adapter by name

pub fn len(&self) -> usize

Number of adapters

pub fn is_empty(&self) -> bool

Check if empty

pub fn active_adapters(&self) -> Vec<(usize, &NamedAdapter)>

Get all active adapters

pub fn set_active(&mut self, idx: usize, active: bool)

Set adapter active/inactive

pub fn total_trainable_params(&self) -> usize

Total trainable parameters across all active adapters

pub fn summary(&self) -> String

Summary of all adapters

pub fn remove(&mut self, idx: usize) -> Option<NamedAdapter>

Remove adapter by index (returns the removed adapter)

pub fn iter(&self) -> impl Iterator<Item = &NamedAdapter>

Iterator over all adapters

pub fn iter_mut(&mut self) -> impl Iterator<Item = &mut NamedAdapter>

Mutable iterator

Trait Implementations

impl Default for MultiAdapterManager

fn default() -> Self

Returns the “default value” for a type.