petsc-3.13.6 2020-09-29
PetscObjectGetOptions
Gets the options database used by the object. Call immediately after creating the object.
Synopsis
#include "petscsys.h"
PetscErrorCode PetscObjectGetOptions(PetscObject obj,PetscOptions *options)
Collective on PetscObject
Input Parameter
obj -any PETSc object, for example a Vec, Mat or KSP.
Output Parameter
options -the options database
Notes
if this is not called the object will use the default options database
See Also
PetscOptionsCreate(), PetscOptionsDestroy(), PetscObjectSetOptionsPrefix(), PetscObjectAppendOptionsPrefix(), PetscObjectPrependOptionsPrefix(),
PetscObjectGetOptionsPrefix(), PetscObjectSetOptions()
Level
advanced
Location
src/sys/objects/prefix.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages