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/sys/tests/ex50.c
src/ksp/ksp/tutorials/ex73.c
src/ksp/ksp/tests/ex37.c
src/mat/tests/ex169.c
src/mat/tests/ex9.c

---

Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages