PETSc version 3.17.4
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# PCGAMGSetRepartition

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

### Synopsis

    #include "petscpc.h"
    #include "petscksp.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> | - turn on the repartitioning

### Notes

this will generally improve the loading balancing of the work on each level

### Level

intermediate

### Location

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

### Implementations

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