petsc-3.7.7 2017-09-25
PCFieldSplitSetType
Sets the type of fieldsplit preconditioner.
Synopsis
#include "petscpc.h"
PetscErrorCode PCFieldSplitSetType(PC pc,PCCompositeType type)
Collective on PC
Input Parameter
pc -the preconditioner context
type -PC_COMPOSITE_ADDITIVE, PC_COMPOSITE_MULTIPLICATIVE (default), PC_COMPOSITE_SYMMETRIC_MULTIPLICATIVE, PC_COMPOSITE_SPECIAL, PC_COMPOSITE_SCHUR
Options Database Key
-pc_fieldsplit_type <type: one of multiplicative, additive, symmetric_multiplicative, special, schur> -Sets fieldsplit preconditioner type
Keywords
PC, set, type, composite preconditioner, additive, multiplicative
See Also
PCCompositeSetType()
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