slepc-3.23.1 2025-05-01

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MFNSetFromOptions

Sets MFN options from the options database. This routine must be called before MFNSetUp() if the user is to be allowed to set the solver type.

Synopsis

#include "slepcmfn.h" 
PetscErrorCode MFNSetFromOptions(MFN mfn)

Collective

Input Parameters

mfn

- the matrix function context

Notes

To see all options, run your program with the -help option.

See Also

MFNSetOptionsPrefix()

Level

beginner

Location

src/mfn/interface/mfnopts.c

Examples

src/eps/tutorials/ex36.c
src/mfn/tutorials/ex23.c
src/mfn/tutorials/ex23f.F90
src/mfn/tutorials/ex26.c
src/mfn/tutorials/ex37.c
src/mfn/tutorials/ex39.c

Index of all MFN routines
Table of Contents for all manual pages
Index of all manual pages