slepc-main 2024-11-22
FNSetOptionsPrefix
Sets the prefix used for searching for all FN options in the database.
Synopsis
#include "slepcfn.h"
PetscErrorCode FNSetOptionsPrefix(FN fn,const char *prefix)
Logically Collective
Input Parameters
| fn | - the math function context
|
| prefix | - the prefix string to prepend to all FN option requests
|
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
FNAppendOptionsPrefix()
Level
advanced
Location
src/sys/classes/fn/interface/fnbasic.c
Index of all FN routines
Table of Contents for all manual pages
Index of all manual pages