PCGAMGSetLowMemoryFilter#
Use low memory graph/matrix filter
Synopsis#
#include "petscpc.h"
PetscErrorCode PCGAMGSetLowMemoryFilter(PC pc, PetscBool b)
Logically Collective
Input Parameters#
pc - the preconditioner context
b - default false
Options Database Key#
-pc_gamg_low_memory_threshold_filter <bool,default=false> - Use low memory graph/matrix filter
See Also#
the Users Manual section on PCGAMG, the Users Manual section on PCMG, PCGAMG, PCGAMGSetThreshold(), PCGAMGSetAggressiveLevels(),
PCGAMGMISkSetAggressive(), PCGAMGSetAggressiveSquareGraph(), PCGAMGMISkSetMinDegreeOrdering()
Level#
intermediate
Location#
Examples#
Implementations#
PCGAMGSetLowMemoryFilter_AGG() in src/ksp/pc/impls/gamg/agg.c
Index of all PC routines
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Index of all manual pages