petsc-3.8.4 2018-03-24
Report Typos and Errors

KSPGMRESGetRestart

Gets number of iterations at which GMRES, FGMRES and LGMRES restarts.

Synopsis

#include "petscksp.h"  
PetscErrorCode  KSPGMRESGetRestart(KSP ksp, PetscInt *restart)
Not Collective

Input Parameter

ksp -the Krylov space context

Output Parameter

restart -integer restart value

Note: The default value is 30.

Keywords

KSP, GMRES, restart, iterations

See Also

KSPSetTolerances(), KSPGMRESSetOrthogonalization(), KSPGMRESSetPreAllocateVectors(), KSPGMRESSetRestart()

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