petsc-3.12.5 2020-03-29
SNESLineSearchAppendOptionsPrefix
Appends to the prefix used for searching for all SNES options in the database.
Synopsis
#include "petscsnes.h"
PetscErrorCode SNESLineSearchAppendOptionsPrefix(SNESLineSearch linesearch,const char prefix[])
Logically Collective on SNESLineSearch
Input Parameters
| 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
SNESGetOptionsPrefix()
Level
advanced
Location
src/snes/linesearch/interface/linesearch.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages