Tracking Worker Factory Adapter

app.application.adapters.tracking_worker_factory_adapter

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Infrastructure-backed factory adapter for tracking workers.

Based on the TrackingWorkerFactoryInterface interface contract, this adapter creates concrete TrackingWorker instances behind an interface seam.

See Also

• TrackingWorkerManager — coordinates worker lifecycle
• TrackingWorkerInterface — describes the returned worker contract

Layer: Application. Context: Adapts infrastructure implementations to application contracts.

TrackingWorkerFactoryAdapter

Bases: TrackingWorkerFactoryInterface

Create concrete TrackingWorker instances behind an interface seam.

Layer: Application. Context: Coordinates use-case behavior through domain services and application contracts.

create(strategy_name: str, source_data: ListOfBoxesByFrameIndexAsDict, session_state: SessionState) -> TrackingWorkerInterface

Build and return a TrackingWorker instance.

PARAMETER	DESCRIPTION
strategy_name	Tracking algorithm to instantiate. TYPE: str
source_data	Per-frame detections that the tracker should follow. TYPE: ListOfBoxesByFrameIndexAsDict
session_state	Session metadata and settings used by tracking. TYPE: SessionState

RETURNS	DESCRIPTION
TrackingWorkerInterface	Tracking worker implementing TrackingWorkerInterface.