PetscSubcommSetNumber

Set total number of subcommunicators desired in the given PetscSubcomm

Synopsis

#include "petscsys.h"    
PetscErrorCode PetscSubcommSetNumber(PetscSubcomm psubcomm, PetscInt nsubcomm)

Collective

Input Parameters

• psubcomm - PetscSubcomm context

• nsubcomm - the total number of subcommunicators in psubcomm

See Also

PetscSubcomm, PetscSubcommCreate(), PetscSubcommDestroy(), PetscSubcommSetType(), PetscSubcommSetTypeGeneral()

Level

advanced

Location

src/sys/objects/subcomm.c

Examples

src/ksp/ksp/tutorials/ex73.c

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