Permission to use, copy and modify this software and its documentation for
NON-COMMERCIAL purposes is granted, without fee, provided that an
acknowledgement to the author, Dr Michael Thomas Flanagan at
www.ee.ucl.ac.uk/~mflanaga, appears in all copies and associated documentation
or publications.

Redistributions of the source code, or parts of the source codes, must retain
the copyright notice, this list of conditions and the following disclaimer (all
at the top of each source code) and requires the written permission of Michael
Thomas Flanagan

Redistribution in binary form of all or parts of a class must reproduce the
copyright notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution and
requires the written permission of Michael Thomas Flanagan.

Dr Michael Thomas Flanagan makes no representations about the suitability or
fitness of the software for any or for a particular purpose. Dr Michael Thomas
Flanagan shall not be liable for any damages suffered as a result of using,
modifying or distributing this software or its derivatives.