Crate gam_problem 

Shared REML/LAML contract types.

These are the family-facing interfaces for REML outer assembly. They live below solver so families can construct operator-backed derivative payloads without importing solver::estimate::reml::reml_outer_engine.

Re-exports

pub use solver_contract::DeclaredHessianForm;

pub use solver_contract::Derivative;

pub use solver_contract::EfsEval;

pub use solver_contract::HessianResult;

pub use solver_contract::OuterEval;

pub use solver_contract::OuterHessianMaterialization;

pub use solver_contract::OuterHessianOperator;

pub use solver_contract::OuterStrategyError;

Modules

solver_contract

Outer-objective contract (lower shared layer)

Structs

BlockLocalDrift

ContractedPsiSecondOrder

DenseMatrixHyperOperator

HyperCoord

HyperCoordDrift

HyperCoordPair

LinearInequalityConstraints

ProjectedFactorCache

Memoizer for projected factor products keyed on a (design, factor) fingerprint.

ProjectedFactorKey

SeedConfig

Enums

DriftDerivResult

EvalMode

Evaluation mode for the unified evaluator.

PseudoLogdetMode

How the penalized Hessian’s log-determinant and derivatives treat the spectrum below the stability floor.

SeedRiskProfile

Traits

HyperOperator

Functions

clamp_seed_rho_to_bounds

in_nested_parallel_region

true when the current thread is inside at least one [NestedParallelGuard] scope, i.e. a parallel row reduction is already in flight on this thread.

normalize_seed_bounds

with_nested_parallel

Run body with the current thread marked as inside a data-parallel row region, so any faer GEMM it issues (directly or transitively) pins to Par::Seq via effective_global_parallelism instead of re-fanning the global Rayon pool. The guard is held for exactly the duration of body and dropped on return — including early ? returns from inside body, since the guard lives in this function’s frame.

Type Aliases

ContractedPsiSecondOrderFn

FixedDriftDerivFn