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 Parameter

• fn - the math function context

Output Parameter

• prefix - pointer to the prefix string used is returned

See Also

FN: Mathematical Functions, FNSetOptionsPrefix(), FNAppendOptionsPrefix()

Level

advanced

Location

src/sys/classes/fn/interface/fnbasic.c

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