PETSc version 3.17.4
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# PCMGMultiplicativeSetCycles

Sets the number of cycles to use for each preconditioner step of multigrid when PCMGType of PC_MG_MULTIPLICATIVE is used

### Synopsis

    #include "petscksp.h"
    PetscErrorCode  PCMGMultiplicativeSetCycles(PC pc,PetscInt n)

Logically Collective on PC

### Input Parameters

| pc | - the multigrid context
| n | - number of cycles (default is 1)

### Options Database Key

| -pc_mg_multiplicative_cycles n | - set the number of cycles

### Notes

This is not associated with setting a v or w cycle, that is set with PCMGSetCycleType()

### See Also

PCMGSetCycleTypeOnLevel(), PCMGSetCycleType()

### Level

advanced

### Location

src/ksp/pc/impls/mg/mg.c
Index of all PC routines
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Index of all manual pages