petsc-3.14.5 2021-03-03
PCPARMSSetGlobal
Sets the global preconditioner to be used in PARMS.
Synopsis
#include "petscpc.h"
PetscErrorCode PCPARMSSetGlobal(PC pc,PCPARMSGlobalType type)
Collective on PC
Input Parameters
| pc | - the preconditioner context
|
| type | - the global preconditioner type, one of
|
PC_PARMS_GLOBAL_RAS - Restricted additive Schwarz
PC_PARMS_GLOBAL_SCHUR - Schur complement
PC_PARMS_GLOBAL_BJ - Block Jacobi
Options Database Keys
-pc_parms_global [ras,schur,bj] - Sets global preconditioner
Notes
See the pARMS function parms_PCSetType for more information.
See Also
PCPARMS, PCPARMSSetLocal()
Level
intermediate
Location
src/ksp/pc/impls/parms/parms.c
Implementations
PCPARMSSetGlobal_PARMS in src/ksp/pc/impls/parms/parms.c
Index of all PC routines
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Index of all manual pages