PCGAMGClassicalSetType#

Sets the type of classical interpolation to use with PCGAMG

Synopsis#

#include "petscpc.h" 
PetscErrorCode PCGAMGClassicalSetType(PC pc, PCGAMGClassicalType type)

Collective

Input Parameters#

  • pc - the preconditioner context

  • type - the interpolation to use, see PCGAMGClassicalType()

Options Database Key#

  • -pc_gamg_classical_type <direct,standard> - set type of classical AMG prolongation

See Also#

KSP: Linear System Solvers, PCGAMG, PCGAMGClassicalType, PCGAMGClassicalGetType()

Level#

intermediate

Location#

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

Implementations#

PCGAMGClassicalSetType_GAMG() in src/ksp/pc/impls/gamg/classical.c


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