Copyright (c) 1990-2011 ETH Zurich

Permission is hereby granted, free of charge, to any person obtaining a
copy of the THE PARTICLE TRACKING VELOCIMETRY SOFTWARE and associated
documentation files, to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge,
publish, distribute, sublicense, and/or sell copies of the Software, and
to permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.