PetscDAEnsembleForecast

Advances the entire ensemble through the user-supplied forecast model.

Synopsis

PetscErrorCode PetscDAEnsembleForecast(PetscDA da, PetscDAEnsembleForecastFn *model, PetscCtx ctx)

Collective

Input Parameters

• da - the PetscDA context

• model - routine that advances the ensemble matrix in place; if the model can only advance one state at a time (e.g. a TS-driven step), it must loop over columns itself

• ctx - optional context for model

Note

The columns of the ensemble matrix are the individual members; model advances them in place.

See Also

PetscDA: Data Assimilation, PetscDA, PETSCDALETKF, PetscDAEnsembleAnalysis()

Level

intermediate

Location

src/ml/da/impls/ensemble/daensemble.c

Examples

src/ml/da/tutorials/ex1.c
src/ml/da/tutorials/ex2.c
src/ml/da/tutorials/ex4.c
src/ml/da/tutorials/ex3.c

Implementations

PetscDAEnsembleForecast_Ensemble() in src/ml/da/impls/ensemble/daensemble.c

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Index of all PetscDA routines
Table of Contents for all manual pages
Index of all manual pages