DMSetOptionsPrefix#
Sets the prefix prepended to all option names when searching through the options database
Synopsis#
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMSetOptionsPrefix(DM dm, const char prefix[])
Logically Collective
Input Parameters#
da - the
DMcontextprefix - the prefix to prepend
Note#
A hyphen (-) must NOT be given at the beginning of the prefix name. The first character of all runtime options is AUTOMATICALLY the hyphen.
See Also#
DM Basics, DM, PetscObjectSetOptionsPrefix(), DMSetFromOptions()
Level#
advanced
Location#
Examples#
src/dm/impls/plex/tutorials/ex5.c
src/dm/tutorials/ex19.c
src/snes/tutorials/ex22.c
src/snes/tutorials/ex28.c
src/snes/tutorials/ex73f90t.F90
src/ts/tutorials/ex14.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages