petsc-3.6.2 2015-10-02
   
KSPGMRESSetRestart
Sets number of iterations at which GMRES, FGMRES and LGMRES restarts. 
Synopsis
#include "petscksp.h"  
PetscErrorCode  KSPGMRESSetRestart(KSP ksp, PetscInt restart)
Logically Collective on KSP
Input Parameters
|  | ksp | - the Krylov space context | 
|  | restart | - integer restart value | 
Options Database
-ksp_gmres_restart <positive integer> -
Note: The default value is 30.
Keywords
 KSP, GMRES, restart, iterations
See Also
 KSPSetTolerances(), KSPGMRESSetOrthogonalization(), KSPGMRESSetPreAllocateVectors(), KSPGMRESGetRestart()
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