HOOPLE is a collection of C++ libraries,
applications and test programs. It is hierarchical in nature in
that each library is allowed to build upon the services of all
lower-level libraries. The lowest level library is called
"basis", and it has both the most fundamental and the most widely used
classes. The HOOPLE source code is distributed under the
GNU General Public License.
Copy it far and wide, use it for your own personal tasks however
you
please, but if you publish programs based on HOOPLE, then they must
also
follow the GNU GPL.