slepc-3.16.1 2021-11-17
NEPConvergedReasonView
Displays the reason a NEP solve converged or diverged.
Synopsis
#include "slepcnep.h"
#include "slepcbv.h"
PetscErrorCode NEPConvergedReasonView(NEP nep,PetscViewer viewer)
Collective on nep
Input Parameters
| nep | - the nonlinear eigensolver context
|
| viewer | - the viewer to display the reason
|
Options Database Keys
| -nep_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
-nep_converged_reason ::failed
See Also
NEPSetConvergenceTest(), NEPSetTolerances(), NEPGetIterationNumber(), NEPConvergedReasonViewFromOptions(
Location: src/nep/interface/nepview.c
Examples
src/nep/tutorials/ex21.c.html
src/nep/tutorials/ex22.c.html
src/nep/tutorials/ex27.c.html
src/nep/tutorials/ex22f90.F90.html
src/nep/tutorials/ex27f90.F90.html
src/nep/tutorials/nlevp/loaded_string.c.html
src/nep/tutorials/nlevp/gun.c.html
Index of all NEP routines
Table of Contents for all manual pages
Index of all manual pages