petsc-3.7.7 2017-09-25
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
Keywords
MG, set, method, multiplicative, additive, full, Kaskade, multigrid
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