petsc-3.13.6 2020-09-29
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.
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