petsc-3.7.7 2017-09-25
Report Typos and Errors

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