petsc-master 2018-06-18
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PCGAMGSetType

Set solution method

Synopsis

#include "petscpc.h" 
PetscErrorCode PCGAMGSetType(PC pc, PCGAMGType type)
Collective on PC

Input Parameters

pc - the preconditioner context
type - PCGAMGAGG, PCGAMGGEO, or PCGAMGCLASSICAL

Options Database Key

-pc_gamg_type <agg,geo,classical> -type of algebraic multigrid to apply

See Also

PCGAMGGetType(), PCGAMG, PCGAMGType

Level

intermediate

Location

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

Implementations

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

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