PCHMGSetInnerPCType

Set an inner PC type

Synopsis

#include "petscpc.h" 
PetscErrorCode PCHMGSetInnerPCType(PC pc, PCType type)

Logically Collective

Input Parameters

• pc - the PCHMG context

• type - PCHYPRE or PCGAMG coarsening algorithm

Options Database Key

• -hmg_inner_pc_type <hypre, gamg> - What method is used to coarsen matrix

See Also

KSP: Linear System Solvers, PCHMG, PCType, PCHMGSetReuseInterpolation(), PCHMGSetUseSubspaceCoarsening(), PCHMGSetCoarseningComponent()

Level

beginner

Location

src/ksp/pc/impls/hmg/hmg.c

Examples

src/ksp/ksp/tutorials/ex4.c

Implementations

PCHMGSetInnerPCType_HMG() in src/ksp/pc/impls/hmg/hmg.c

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Index of all PC routines
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Index of all manual pages