PetscSubcommSetType

Set the way the original MPI communicator is divided up in the PetscSubcomm

Synopsis

#include "petscsys.h"    
PetscErrorCode PetscSubcommSetType(PetscSubcomm psubcomm, PetscSubcommType subcommtype)

Collective

Input Parameters

• psubcomm - PetscSubcomm context

• subcommtype - PetscSubcommType PETSC_SUBCOMM_CONTIGUOUS or PETSC_SUBCOMM_INTERLACED

See Also

PetscSubcommType, PETSC_SUBCOMM_CONTIGUOUS, PETSC_SUBCOMM_INTERLACED, PetscSubcommCreate(), PetscSubcommDestroy(), PetscSubcommSetNumber(), PetscSubcommSetTypeGeneral()

Level

advanced

Location

src/sys/objects/subcomm.c

Examples

src/ksp/ksp/tutorials/ex73.c

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