slepc-3.22.1 2024-10-28
FNGetOptionsPrefix
Gets the prefix used for searching for all FN options in the database.
Synopsis
#include "slepcfn.h"
PetscErrorCode FNGetOptionsPrefix(FN fn,const char *prefix[])
Not Collective
Input Parameters
| fn | - the math function context
|
Output Parameters
| prefix | - pointer to the prefix string used is returned
|
Note
On the Fortran side, the user should pass in a string 'prefix' of
sufficient length to hold the prefix.
See Also
FNSetOptionsPrefix(), 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