petsc-3.8.4 2018-03-24
DMAppendOptionsPrefix
Appends to the prefix used for searching for all DM options in the database.
Synopsis
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMAppendOptionsPrefix(DM dm,const char prefix[])
Logically Collective on DM
Input Parameters
| dm | - the DM context
|
| prefix | - the prefix string to prepend to all DM option requests
|
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.
Keywords
DM, append, options, prefix, database
See Also
DMSetOptionsPrefix(), DMGetOptionsPrefix()
Level:advanced
Location:src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages