fit
fun fit(config: FitConfiguration, importer: DatasetImporter = DatasetImporter.default, catalog: FittingCatalog = FittingCatalog): FitResultData(source)
Imports the configured data and runs the fit on the path selected by config.kind.
Multi-dataset sources are rejected with IllegalStateException until the batch orchestrator lands; discrete configurations whose data is not integer-valued are rejected with IllegalStateException. Both become typed errors in the async layer above.