PetscSubcommGetContiguousParent#
Gets a communicator that is a duplicate of the parent but has the ranks reordered by the order they are in the children
Synopsis#
#include "petscsys.h"
PetscErrorCode PetscSubcommGetContiguousParent(PetscSubcomm scomm, MPI_Comm *pcomm)
Collective
Input Parameter#
scomm - the
PetscSubcomm
Output Parameter#
pcomm - location to store the parent communicator
See Also#
PetscSubcommDestroy(), PetscSubcommSetTypeGeneral(), PetscSubcommSetFromOptions(), PetscSubcommSetType(),
PetscSubcommSetNumber(), PetscSubcommGetChild(), PetscSubcommContiguousParent()
Level#
intermediate
Location#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages