PetscObjectSetOptions#

Sets the options database used by the object. Call immediately after creating the object.

Synopsis#

#include "petscsys.h"    
PetscErrorCode PetscObjectSetOptions(PetscObject obj, PetscOptions options)

Collective

Input Parameters#

  • obj - any PETSc object, for example a Vec, Mat or KSP.

  • options - the options database, use NULL for default

Note#

If this is not called the object will use the default options database

Developer Notes#

This functionality is not used in PETSc and should, perhaps, be removed

See Also#

PetscOptionsCreate(), PetscOptionsDestroy(), PetscObjectSetOptionsPrefix(), PetscObjectAppendOptionsPrefix(), PetscObjectPrependOptionsPrefix(), PetscObjectGetOptionsPrefix(), PetscObjectGetOptions()

Level#

advanced

Location#

src/sys/objects/prefix.c

Index of all Sys routines
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