PETSc version 3.15.5
SNESAppendOptionsPrefix
Appends to the prefix used for searching for all SNES options in the database. 
Synopsis
#include "petscsnes.h"  
PetscErrorCode  SNESAppendOptionsPrefix(SNES snes,const char prefix[])
Logically Collective on SNES
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/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages