Cactus Code Thorn PUGHInterp
Author(s)    : Paul Walker
               Thomas Radke
Maintainer(s): Cactus team
Licence      : LGPL
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1. Purpose

   This thorn implements the Cactus flesh interpolation API routine
   CCTK_InterpGridArrays() which provides interpolation of CCTK grid
   arrays at arbitrary points.


2. Additional Information

   More detailed information on thorn PUGHInterp is given in chapter
   about PUGHInterp in the Cactus ThornGuide (see doc/documentation.tex).

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