Copyright (c) 1998-2001 University College London
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Redistribution and use in source and binary forms, with or without modifi cation, is permitted
provided that the following conditions are met :
1. Redistributions of source code must retain the above copyright notice, this list of conditions
and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
and the following disclaimer in the documentation and/or other materials provided with the
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3. All advertising materials mentioning features or use of this software must display the following
acknowledgement: This product includes software developed by the Computer Science
Department at University College London.
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products derived from this software without specifi c prior written permission.
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