Cactus Code Thorn PUGHInterp
Authors    : Paul Walker and Thomas Radke, some optimization ideas from Erik Schnetter
CVS info   : $Header$
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1. Purpose of the thorn

   This thorn provides interpolation of arrays at arbitrary points
   on a regular, uniform cartesian grid.


2. Additional Information

   More detailed information on thorn PUGHInterp is given in the
   doc/documentation.tex file.

   For information on how to invoke interpolation operators via the
   general flesh interpolation API please refer to the flesh documentation.