PETSc version 3.15.5
DMPlexSetOptionsPrefix
Sets the prefix used for searching for all DM options in the database. 
Synopsis
#include "petscdmplex.h"   
#include "petscdmplex.h"   
PetscErrorCode DMPlexSetOptionsPrefix(DM dm, const char prefix[])
Logically Collective on dm
Input Parameters
|  | dm | - the DM context | 
|  | prefix | - the prefix to prepend to all option names | 
Notes
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
 SNESSetFromOptions()
Level
advanced
Location
src/dm/impls/plex/plexcreate.c
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages