slepc-3.16.1 2021-11-17
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EPSConvergedReasonView

Displays the reason an EPS solve converged or diverged.

Synopsis

#include "slepceps.h" 
#include "slepcbv.h" 
PetscErrorCode EPSConvergedReasonView(EPS eps,PetscViewer viewer)
Collective on eps

Input Parameters

eps  - the eigensolver context
viewer  - the viewer to display the reason

Options Database Keys

-eps_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 -eps_converged_reason ::failed

See Also

EPSSetConvergenceTest(), EPSSetTolerances(), EPSGetIterationNumber(), EPSConvergedReasonViewFromOptions()

Location: src/eps/interface/epsview.c

Examples

src/eps/tutorials/ex2.c.html
src/eps/tutorials/ex3.c.html
src/eps/tutorials/ex4.c.html
src/eps/tutorials/ex5.c.html
src/eps/tutorials/ex7.c.html
src/eps/tutorials/ex9.c.html
src/eps/tutorials/ex10.c.html
src/eps/tutorials/ex11.c.html
src/eps/tutorials/ex13.c.html
src/eps/tutorials/ex18.c.html
src/eps/tutorials/ex25.c.html

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