PetscShmCommLocalToGlobal#
Given a local rank in the shared memory communicator returns the global rank
Synopsis#
#include "petscsys.h"
PetscErrorCode PetscShmCommLocalToGlobal(PetscShmComm pshmcomm, PetscMPIInt lrank, PetscMPIInt *grank)
Input Parameters#
pshmcomm - the shared memory communicator object
lrank - the local rank in the shared memory communicator
Output Parameter#
grank - the global rank in the global communicator where the shared memory communicator is built
See Also#
PetscShmCommGlobalToLocal(), PetscShmCommGet(), PetscShmCommGetMpiShmComm()
Level#
developer
Location#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages