petsc-3.11.4 2019-09-28
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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