DMDASNESObjectiveVecFn#

Vec-based variant of DMDASNESObjectiveFn, set with DMDASNESSetObjectiveLocalVec()

Synopsis#

PETSC_EXTERN_TYPEDEF typedef PetscErrorCode DMDASNESObjectiveVecFn(DMDALocalInfo *info, Vec u, PetscReal *obj, PetscCtx ctx);

Calling Sequence#

info - the local grid information from the DMDA
u - the local input solution Vec
obj - on output, the local contribution to the objective function value
ctx - optional user-provided context

See Also#

DMDA, SNES, DMDASNESSetObjectiveLocalVec(), DMDASNESObjectiveFn, DMDASNESFunctionVecFn, DMDASNESJacobianVecFn

Level#

intermediate

Location#

include/petscsnes.h

Index of all SNES routines
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Index of all manual pages