KSPGMRESKrylovMonitor

 Calls VecView() for each direction in the GMRES accumulated Krylov space.

Synopsis

#include "petscksp.h"  
int KSPGMRESKrylovMonitor(KSP ksp,int its,PetscReal fgnorm,void *dummy)
Collective on KSP

Input Parameters

ksp - the KSP context
its - iteration number
fgnorm - 2-norm of residual (or gradient)
a viewers object created with PetscViewersCreate()-

Keywords

KSP, nonlinear, vector, monitor, view, Krylov space

See Also

KSPSetMonitor(), KSPDefaultMonitor(), VecView(), PetscViewersCreate(), PetscViewersDestroy()

Level:intermediate
Location:src/sles/ksp/impls/gmres/gmres.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages