petsc-3.13.6 2020-09-29
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SNESReasonView
Displays the reason a
SNES
solve converged or diverged to a viewer
Synopsis
#include "petscsnes.h"
PetscErrorCode
SNESReasonView
(
SNES
snes,
PetscViewer
viewer)
Collective on
SNES
Parameter
snes
- iterative context obtained from
SNESCreate
()
viewer
- the viewer to display the reason
Options Database Keys
-snes_converged_reason
-print reason for converged or diverged, also prints number of iterations
See Also
SNESCreate
(),
SNESSetUp
(),
SNESDestroy
(),
SNESSetTolerances
(),
SNESConvergedDefault
()
Level
beginner
Location
src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages