Enum RoutingPredictor 

pub enum RoutingPredictor {
    Snapshot,
    ChartGeometry,
}

#1033 — the fixed-form predictor that produces the ρ-invariant FROZEN routing (amortized routing). Both forms are NO-learned-net deterministic functions of the current dictionary; they differ in how faithfully they track the dictionary as it evolves across outer iterates. Kept as alternatives so the accuracy gate can pick whichever passes the fit-quality bar (the cheap Snapshot if it suffices, the ChartGeometry distill otherwise).

Variants

Snapshot

Snapshot the current (converged) logits as the frozen routing — the cheapest fixed-form distill, exact at the dictionary it is taken from. Goes stale as the dictionary moves (needs a refresh to track), so it is the MVP/baseline form.

ChartGeometry

Re-derive the per-(row, atom) routing logit from the atom’s encode-chart geometry against the CURRENT dictionary: encode each row to its predicted coord t̂, reconstruct the amplitude-1 image γ_k(t̂) = Bᵀφ(t̂), and map the reconstruction ALIGNMENT to a logit. This tracks the dictionary (a moved decoder changes γ_k(t̂) and hence the routing) without re-running the free-logit inner solve, so it is the default-readiness form when the snapshot proves too stale.

Trait Implementations

impl Clone for RoutingPredictor

fn clone(&self) -> RoutingPredictor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RoutingPredictor

impl Debug for RoutingPredictor

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

Formats the value using the given formatter.

impl Eq for RoutingPredictor

impl PartialEq for RoutingPredictor

fn eq(&self, other: &RoutingPredictor) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for RoutingPredictor