petsc-3.11.4 2019-09-28
SNESGetOptionsPrefix
Sets the prefix used for searching for all SNES options in the database.
Synopsis
#include "petscsnes.h"
PetscErrorCode SNESGetOptionsPrefix(SNES snes,const char *prefix[])
Not Collective
Input Parameter
snes -the SNES context
Output Parameter
prefix -pointer to the prefix string used
Notes
On the fortran side, the user should pass in a string 'prefix' of
sufficient length to hold the prefix.
Keywords
SNES, get, options, prefix, database
See Also
SNESAppendOptionsPrefix()
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