MPE provides a set of routines that allows you to display simple graphics with the X Window System. In addition, there are routines for input, such as getting a region defined by using the mouse. A sample of the available graphics routines are shown in Table 1 . For arguments, see the man pages.
You can find an example of the use of the MPE graphics library in
the directory mpich/mpe/contrib/mandel. Enter
make mpirun -np 4 pmandelto see a parallel Mandelbrot calculation algorithm that exploits several features of the MPE graphics library.