Cactus Code Thorn NaNChecker
Authors    : Thomas Radke (tradke@aei.mpg.de)
CVS info   : $Header$
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Purpose of the thorn:

This thorn can be used to analyze CCTK variables of real or complex data type
for NaN (Not-a-Number) and (on availability of finite(3)) infinite values.

For details see the NaNChecker section in the Cactus ThornGuide.