petsc-3.7.5 2017-01-01
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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
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages