MFNConvergedReasonView#
Displays the reason an MFN solve converged or diverged.
Synopsis#
#include "slepcmfn.h"
PetscErrorCode MFNConvergedReasonView(MFN mfn,PetscViewer viewer)
Collective
Input Parameters#
mfn - the matrix function context
viewer - the viewer to display the reason
Options Database Keys#
-mfn_converged_reason - print reason for convergence, and number of iterations
Note#
To change the format of the output call PetscViewerPushFormat(viewer,format) before this call. Use PETSC_VIEWER_DEFAULT for the default, use PETSC_VIEWER_FAILED to only display a reason if it fails. The latter can be set in the command line with -mfn_converged_reason ::failed
See Also#
MFNSetTolerances(), MFNGetIterationNumber(), MFNConvergedReasonViewFromOptions()
Level#
intermediate
Location#
Index of all MFN routines Table of Contents for all manual pages Index of all manual pages