petsc-3.15.0 2021-03-30
PCPARMSSetSolveRestart
Sets the number of iterations at which the inner GMRES solver restarts.
Synopsis
#include "petscpc.h"
PetscErrorCode PCPARMSSetSolveRestart(PC pc,PetscInt restart)
Collective on PC
Input Parameters
| pc | - the preconditioner context
|
| restart | - maximum dimension of the Krylov subspace
|
Options Database Keys
| -pc_parms_max_dim | - sets the inner Krylov dimension
|
Notes
See the pARMS function parms_PCSetInnerKSize for more information.
See Also
PCPARMS, PCPARMSSetSolveTolerances()
Level
intermediate
Location
src/ksp/pc/impls/parms/parms.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages