4.15.2. Initializing MPI
[4.15. Parallel XMDF]

The MPI communicator first needs to be set. The following functions allow the user to set and get the communicator.

C

void xfiSetComm (MPI_Comm a_comm)
MPI_Comm xfiGetComm ()

FORTRAN

SUBROUTINE XF_SET_COM_PAR (a_comm, error)
INTEGER, INTENT(IN)       :: a_comm
INTEGER, INTENT(OUT)      :: error
 
SUBROUTINE XF_GET_COM_PAR (a_comm, error)
INTEGER, INTENT(IN)       :: a_comm
INTEGER, INTENT(OUT)      :: error