petsc-3.13.6 2020-09-29
PetscSubcommGetParent
Gets the communicator that was used to create the PetscSubcomm
Synopsis
#include "petscsys.h"
PetscErrorCode PetscSubcommGetParent(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
src/sys/objects/subcomm.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages