Copyright (c) 2001-2003 The Trustees of Indiana University.  
                        All rights reserved.
Copyright (c) 1998-2001 University of Notre Dame. 
                        All rights reserved.
Copyright (c) 1994-1998 The Ohio State University.  
                        All rights reserved.

This file is part of the LAM/MPI software package.  For license
information, see the LICENSE file in the top level directory of the
LAM/MPI source distribution.

$HEADER$



This sample program makes a catesian and graph topology with 4 MPI
processes.

Use make to compile these programs.  Make will use mpic++ to compile
it:

       mpic++ -o cxx_topology cxx_topology.cc

This program is designed to be run with 4 MPI processes:

       mpirun -np 4 cxx_topology
