petsc-3.10.5 2019-03-28
SNESSetOptionsPrefix
Sets the prefix used for searching for all SNES options in the database.
Synopsis
#include "petscsnes.h"
PetscErrorCode SNESSetOptionsPrefix(SNES snes,const char prefix[])
Logically Collective on SNES
Input Parameter
| snes | - the SNES 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
SNES, set, options, prefix, database
See Also
SNESSetFromOptions()
Level
advanced
Location
src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages