petsc-3.14.6 2021-03-30
KSPConvergedDefaultSetConvergedMaxits
allows the default convergence test to declare convergence and return KSP_CONVERGED_ITS if the maximum number of iterations is reached
Synopsis
#include "petscksp.h"
PetscErrorCode KSPConvergedDefaultSetConvergedMaxits(KSP ksp, PetscBool flg)
Collective on ksp
Input Parameters
| ksp | - iterative context
|
| flg | - boolean flag
|
Options Database
Use KSPSetTolerances() to alter the defaults for rtol, abstol, dtol.
The precise values of reason are macros such as KSP_CONVERGED_RTOL, which
are defined in petscksp.h.
See Also
KSPSetConvergenceTest(), KSPSetTolerances(), KSPConvergedSkip(), KSPConvergedReason, KSPGetConvergedReason(), KSPConvergedDefaultSetUMIRNorm(), KSPConvergedDefaultSetUIRNorm()
Level
intermediate
Location
src/ksp/ksp/interface/iterativ.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages