petsc-master 2019-06-26
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PCGAMGSetRepartition

Repartition the degrees of freedom across the processors on the coarser grids

Synopsis

#include "petscpc.h" 
PetscErrorCode PCGAMGSetRepartition(PC pc, PetscBool n)
Collective on PC

Input Parameters

pc - the preconditioner context
n - PETSC_TRUE or PETSC_FALSE

Options Database Key

-pc_gamg_repartition <true,false> - Notes: this will generally improve the loading balancing of the work on each level

See Also

()

Level

intermediate

Location

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

Implementations

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

Index of all PC routines
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Index of all manual pages