MFNSetOperator#
Sets the matrix for which the matrix function is to be computed.
Synopsis#
#include "slepcmfn.h"
PetscErrorCode MFNSetOperator(MFN mfn,Mat A)
Collective
Input Parameters#
mfn - the matrix function context
A - the problem matrix
Notes#
It must be called before MFNSetUp(). If it is called again after MFNSetUp() then the MFN object is reset.
See Also#
MFNSolve(), MFNSetUp(), MFNReset()
Level#
beginner
Location#
Examples#
src/mfn/tutorials/ex39.c
src/eps/tutorials/ex36.c
src/mfn/tutorials/ex23.c
src/mfn/tutorials/ex37.c
src/mfn/tutorials/ex26.c
src/mfn/tutorials/ex23f.F90
Index of all MFN routines Table of Contents for all manual pages Index of all manual pages