petsc-3.13.6 2020-09-29
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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
Implementations
PCPARMSSetSolveRestart_PARMS in src/ksp/pc/impls/parms/parms.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages