Module optimize 

SRD-86 — the optimizer service boundary: the Optimizer/Objective contract + registry the phase-execution driver uses, defined here in the core with no dependency on any algorithm crate. Public so algorithm crates (e.g. nmbrs-optimizers) can register against it and the CLI can discover. SRD-86 — the optimizer seam on the runtime side.

The contract (the [Optimizer] / [Objective] traits, the search-space types, the registry) lives in [contract] — defined in the core with no dependency on any optimizer-algorithm crate. Algorithm crates (e.g. nmbrs-optimizers) register implementations via inventory and are discovered through [contract::by_name] / [contract::describe] at link time; the core never names them.

The live optimizer integration is owned by the executor (crate::executor): dispatch_optimization builds the search space from a phase’s for_each comprehension and drives the chosen optimizer, actuating each axis by its changeover class —

• Coordinate / Fixture → phase-rerun: the adaptive loop runs the phase once per proposed coordinate (CoordEval::Enumerated looks a discrete coordinate up in the grid; CoordEval::Synthesized binds a sampled continuous coordinate);
• Control → the in-phase servoing daemon ([servo]), tokio::join!’d with one continuous phase, live-retargeting the SRD-23 control per setting;
• mixed → the hybrid (run_hybrid_search): coordinate axes form the outer rerun grid, control axes servo interior to each cell.

Settling a windowed objective per evaluation is [settle], driven by the cadence-pulse [phase_pulse] callback. This module proper is the contract re-export surface over those submodules.

Re-exports

pub use contract::Axis;

pub use contract::AxisImpact;

pub use contract::AxisKind;

pub use contract::AxisValue;

pub use contract::Budget;

pub use contract::Changeover;

pub use contract::Coord;

pub use contract::CoordinateSource;

pub use contract::FeedbackSource;

pub use contract::LexSource;

pub use contract::Objective;

pub use contract::Observation;

pub use contract::Optimizer;

pub use contract::OptimizerInfo;

pub use contract::OptimizerParams;

pub use contract::OptimizerRegistration;

pub use contract::PullOnly;

pub use contract::PullSource;

pub use contract::Report;

pub use contract::SearchSpace;

pub use contract::StopReason;

pub use contract::SweepOptimizer;

pub use contract::by_name;

pub use contract::describe;

pub use contract::registered_names;

Modules

contract

SRD-86 — the core optimizer contract.

phase_pulse

SRD-86 §“Settling” — a cadence-pulse phase evaluator.

servo

SRD-86 §4–§6 — the Control-class actuation daemon.

settle

SRD-86 §“Settling via the cadence pulse” — the per-pulse settle interpreter and its PulseEvaluator adapter.