petsc-3.11.4 2019-09-28
KSPMonitorRange
Prints the percentage of residual elements that are more then 10 percent of the maximum value.
Synopsis
#include "petscksp.h"
PetscErrorCode KSPMonitorRange(KSP ksp,PetscInt it,PetscReal rnorm,PetscViewerAndFormat *dummy)
Collective on KSP
Input Parameters
| ksp | - iterative context
|
| it | - iteration number
|
| rnorm | - 2-norm (preconditioned) residual value (may be estimated).
|
| dummy | - an ASCII viewer
|
Options Database Key
-ksp_monitor_range -Activates KSPMonitorRange()
Keywords
KSP, default, monitor, residual
See Also
KSPMonitorSet(), KSPMonitorDefault(), KSPMonitorLGResidualNormCreate()
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