petsc-3.14.6 2021-03-30
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PCGAMGSetNlevels

 Sets the maximum number of levels PCGAMG will use

Synopsis

#include "petscpc.h" 
#include "petscksp.h" 
PetscErrorCode PCGAMGSetNlevels(PC pc, PetscInt n)
Not collective on PC

Input Parameters

pc - the preconditioner
n - the maximum number of levels to use

Options Database Key

-pc_mg_levels

See Also

()

Level

intermediate

Location

src/ksp/pc/impls/gamg/gamg.c

Implementations

PCGAMGSetNlevels_GAMG in src/ksp/pc/impls/gamg/gamg.c

Index of all PC routines
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Index of all manual pages