PetscSubcommGetChild#

Gets the communicator created by the PetscSubcomm. This is part of one of the subcommunicators created by the PetscSubcomm

Synopsis#

#include "petscsys.h"    
PetscErrorCode PetscSubcommGetChild(PetscSubcomm scomm, MPI_Comm *ccomm)

Collective

Input Parameter#

Output Parameter#

  • ccomm - location to store the child communicator

See Also#

PetscSubcommDestroy(), PetscSubcommSetTypeGeneral(), PetscSubcommSetFromOptions(), PetscSubcommSetType(), PetscSubcommSetNumber(), PetscSubcommGetParent(), PetscSubcommContiguousParent()

Level#

intermediate

Location#

src/sys/objects/subcomm.c

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