DMDASNESObjectiveFn

Function type for the local objective callback set with DMDASNESSetObjectiveLocal() on a DMDA-based SNES

Synopsis

PETSC_EXTERN_TYPEDEF typedef PetscErrorCode DMDASNESObjectiveFn(DMDALocalInfo *info, void *u, PetscReal *obj, PetscCtx ctx);

Calling Sequence

• info - the local grid information from the DMDA

• u - pointer to the local input solution array

• obj - on output, the local contribution to the objective function value

• ctx - optional user-provided context

See Also

DMDA, SNES, DMDASNESSetObjectiveLocal(), DMDASNESFunctionFn, DMDASNESJacobianFn, DMDASNESObjectiveVecFn

Level

intermediate

Location

include/petscsnes.h

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Index of all SNES routines
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