PETSc version 3.15.5
KSPGMRESMonitorKrylov
Calls VecView() for each new direction in the GMRES accumulated Krylov space. 
Synopsis
#include "petscksp.h"  
PetscErrorCode  KSPGMRESMonitorKrylov(KSP ksp,PetscInt its,PetscReal fgnorm,void *dummy)
Collective on ksp
Input Parameters
|  | ksp | - the KSP context | 
|  | its | - iteration number | 
|  | fgnorm | - 2-norm of residual (or gradient) | 
|  | dummy | - an collection of viewers created with KSPViewerCreate() | 
Options Database Keys
|  | -ksp_gmres_kyrlov_monitor | 
Notes
A new PETSCVIEWERDRAW is created for each Krylov vector so they can all be simultaneously viewed
See Also
 KSPMonitorSet(), KSPMonitorResidual(), VecView(), KSPViewersCreate(), KSPViewersDestroy()
Level
intermediate
Location
src/ksp/ksp/impls/gmres/gmres.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages