petsc-3.7.5 2017-01-01
KSPReasonView
Displays the reason a KSP solve converged or diverged to a viewer
Synopsis
#include "petscksp.h"
PetscErrorCode KSPReasonView(KSP ksp,PetscViewer viewer)
Collective on KSP
Parameter
| ksp | - iterative context obtained from KSPCreate()
|
| viewer | - the viewer to display the reason
|
Options Database Keys
-ksp_converged_reason -print reason for converged or diverged, also prints number of iterations
Keywords
KSP, solve, linear system
See Also
KSPCreate(), KSPSetUp(), KSPDestroy(), KSPSetTolerances(), KSPConvergedDefault(),
KSPSolveTranspose(), KSPGetIterationNumber()
Level:beginner
Location:src/ksp/ksp/interface/itfunc.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages