petsc-3.10.5 2019-03-28
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PCFieldSplitSetDMSplits
Flags whether
DMCreateFieldDecomposition
() should be used to define the splits, whenever possible.
Synopsis
#include "petscpc.h"
PetscErrorCode
PCFieldSplitSetDMSplits
(
PC
pc,
PetscBool
flg)
Logically Collective
Input Parameters
pc
- the preconditioner context
flg
- boolean indicating whether to use field splits defined by the
DM
Options Database Key
-pc_fieldsplit_dm_splits
-
Keywords
PC
,
DM
, composite preconditioner, additive, multiplicative
See Also
PCFieldSplitGetDMSplits
()
Level
Intermediate
Location
src/ksp/pc/impls/fieldsplit/fieldsplit.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages