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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 simple program approximates the value of pi using different
numbers of integration points (from 2 to 1000).
Use make to compile these programs. Make will use mpicc, mpic++, and
mpif77 to compile these programs:
mpicc -o cpi cpi.c -lm
mpic++ -o cxxpi cxxpi.cc -lm
mpif77 -o fpi fpi.f -lm
These programs can be run with any number of MPI processes (including
1). For example:
mpirun C cpi
mpirun C cxxpi
mpirun C fpi
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