petsc-3.11.4 2019-09-28
PCCompositeGetType
Gets the type of composite preconditioner.
Synopsis
#include "petscksp.h"
PetscErrorCode PCCompositeGetType(PC pc,PCCompositeType *type)
Logically Collective on PC
Input Parameter
pc -the preconditioner context
Output Parameter
type -PC_COMPOSITE_ADDITIVE (default), PC_COMPOSITE_MULTIPLICATIVE, PC_COMPOSITE_SPECIAL
Options Database Key
-pc_composite_type <type: one of multiplicative, additive, special> -Sets composite preconditioner type
Keywords
PC, set, type, composite preconditioner, additive, multiplicative
Level
Developer
Location
src/ksp/pc/impls/composite/composite.c
Implementations
PCCompositeGetType_Composite in src/ksp/pc/impls/composite/composite.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages