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#!/bin/bash
# $Header:$
# Call this script from the Cactus directory. It compares a Carpet
# ASCII testsuite output to PUGH ASCII testsuite output.
for suite in $(ls TEST/carpet | grep -v log\$); do
echo
echo "Case: $suite"
for file in $(ls arrangements/AlphaThorns/Cart3dTest/test/$suite | grep -v CVS | grep -v \.dl\$ | grep -v \.gnuplot\$); do
paste \
<( awk 'NF==2 { print $2; }' arrangements/AlphaThorns/Cart3dTest/test/$suite/$file ) \
<( awk 'NF==9 { print $9; }' TEST/carpet/$suite/$file ) \
| awk 'function abs(x) { return x>0?x:-x; } { diff=abs(($1-$2)/(abs($1)+abs($2)+1e-10))**2; if (diff>1e-10) { ++cnt; print l+0,$1,$2,diff; ++l; } } END { if (cnt>0) print "File '$file'",cnt+0,"differing lines"; }'
done
done
echo "Done."
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