petsc-3.7.5 2017-01-01
DMSetOptionsPrefix
Sets the prefix used for searching for all DM options in the database.
Synopsis
#include "petscdm.h"
#include "petscdmlabel.h"
PetscErrorCode DMSetOptionsPrefix(DM dm,const char prefix[])
Logically Collective on DM
Input Parameter
| da | - 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.
Keywords
DM, set, options, prefix, database
See Also
DMSetFromOptions()
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
Examples
src/snes/examples/tutorials/ex22.c.html
src/snes/examples/tutorials/ex28.c.html
src/ts/examples/tutorials/ex14.c.html