petsc-3.12.5 2020-03-29
PCMGGetType
Determines the form of multigrid to use: multiplicative, additive, full, or the Kaskade algorithm.
Synopsis
#include "petscksp.h"
PetscErrorCode PCMGGetType(PC pc,PCMGType *type)
Logically Collective on PC
Input Parameter
pc -the preconditioner context
Output Parameter
type -one of PC_MG_MULTIPLICATIVE, PC_MG_ADDITIVE,PC_MG_FULL, PC_MG_KASKADE
See Also
PCMGSetLevels()
Level
advanced
Location
src/ksp/pc/impls/mg/mg.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages