PEPConvergedReasonView#
Displays the reason a PEP solve converged or diverged.
Synopsis#
#include "slepcpep.h"
PetscErrorCode PEPConvergedReasonView(PEP pep,PetscViewer viewer)
Collective
Input Parameters#
pep - the eigensolver context
viewer - the viewer to display the reason
Options Database Keys#
-pep_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 -pep_converged_reason ::failed
See Also#
PEPSetConvergenceTest(), PEPSetTolerances(), PEPGetIterationNumber(), PEPConvergedReasonViewFromOptions()
Level#
intermediate
Location#
Examples#
src/pep/tutorials/ex28.c
src/pep/tutorials/ex16f.F90
src/pep/tutorials/ex50.c
src/pep/tutorials/ex38.c
src/pep/tutorials/ex40.c
src/pep/tutorials/ex17.c
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