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Copyright(c)2002 Yang Su           *
All rights reservied.              *
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Contact:yangsu@bu.edu              *
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LICENSING TERMS
This program is free of charge for research and education purposes.
However you must obtain a license from the author to use it for
commercial purposes.


NO WARRANTY
This software is supplied "as is" without warranty of any kind,and its authors
disclaim any and all warranties, including but not limited to any implied warranties
of merchantability and fitness for a particular purpose, and any warranties or
non infringement. The user assumes all liability and responsibility for use of
this source code and in no event shall its authors be liable for damages of any
kind resulting from its use.

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