slepc-3.16.0 2021-09-30
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MFNGetOptionsPrefix

Gets the prefix used for searching for all MFN options in the database.

Synopsis

#include "slepcmfn.h" 
PetscErrorCode MFNGetOptionsPrefix(MFN mfn,const char *prefix[])
Not Collective

Input Parameters

mfn  - the matrix 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

MFNSetOptionsPrefix(), MFNAppendOptionsPrefix()

Location: src/mfn/interface/mfnopts.c
Index of all MFN routines
Table of Contents for all manual pages
Index of all manual pages