Struct ModelCascade 

pub struct ModelCascade { /* private fields */ }

Automatic model downgrade cascade based on budget pressure thresholds.

Implementations

impl ModelCascade

pub fn new( tier: ModelTier, pressure_threshold: f64, total_budget: f64, ) -> Result<Self, BudgetError>

Create a cascade starting at tier with the given pressure threshold.

pub fn current(&self) -> ModelTier

Current model tier.

pub fn evaluate(&mut self, remaining: f64) -> Option<ModelTier>

Evaluate remaining budget and downgrade if under pressure. Returns Some(new_tier) if a downgrade occurred, None otherwise.

pub fn force_downgrade(&mut self) -> Option<ModelTier>

Force downgrade one tier. Returns the new tier, or None if already Local.

Trait Implementations

impl Clone for ModelCascade

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelCascade

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

Formats the value using the given formatter.