petsc-3.14.5 2021-03-03
Report Typos and Errors

# 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

### See Also

PCCompositeSetType()

### Level

Intermediate

### Location

src/ksp/pc/impls/fieldsplit/fieldsplit.c

### Implementations

PCFieldSplitSetType_FieldSplit in src/ksp/pc/impls/fieldsplit/fieldsplit.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages