MGSetType

 Determines the form of multigrid to use: multiplicative, additive, full, or the Kaskade algorithm.

Synopsis

#include "petscmg.h" 
int MGSetType(PC pc,MGType form)
Collective on PC

Input Parameters

pc - the preconditioner context
form - multigrid form, one of MGMULTIPLICATIVE, MGADDITIVE, MGFULL, MGKASKADE

Options Database Key

-pc_mg_type <form> -Sets <form>, one of multiplicative, additive, full, kaskade

Keywords

MG, set, method, multiplicative, additive, full, Kaskade, multigrid

See Also

MGSetLevels()

Level:advanced
Location:src/sles/pc/impls/mg/mg.c
Index of all PC routines
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Index of all manual pages