petsc-3.13.6 2020-09-29
PetscObjectGetOptionsPrefix
Gets the prefix of the PetscObject.
Synopsis
#include "petscsys.h"
PetscErrorCode PetscObjectGetOptionsPrefix(PetscObject obj,const char *prefix[])
Input Parameters
obj -any PETSc object, for example a Vec, Mat or KSP.
Output Parameters
prefix -pointer to the prefix string used is returned
See Also
PetscOptionsCreate(), PetscOptionsDestroy(), PetscObjectSetOptionsPrefix(), PetscObjectAppendOptionsPrefix(), PetscObjectPrependOptionsPrefix(),
TSGetOptionsPrefix(), SNESGetOptionsPrefix(), KSPGetOptionsPrefix()
Level
advanced
Location
src/sys/objects/prefix.c
Examples
src/snes/tutorials/ex56.c.html
Index of all Sys routines
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Index of all manual pages