Copyright (C) Verimag/IMAG.
All rights reserved.
This software may be freely used, copied and redistributed without
fee for non-commerical purposes provided that this copyright
notice is preserved intact on all copies and modified copies.
There is no warranty or other guarantee of fitness of this software.
It is provided solely "as is". The author disclaims all
responsibility and liability with respect to this software's usage
or its effect upon hardware or computer systems.