#!/bin/csh
#
# Wrapper for rods program that splits main/sidechain atoms for
# separate treatment. The backbone is drawn as a radius 0.3 worm.
# Sidechains are drawn as 0.15A rods
#
# Save temporary copy of input stream
cat > worms.tmp.0
#
# Backbone first, with or without header as determined by $1 (-h)
#
rm -rf worms.tmp.1
if ($1 == "-h") then
echo "# Worms version 1.0" > worms.tmp.1
echo "# Backbone atoms"   >> worms.tmp.1
else
touch worms.tmp.1
endif
grep -E -w '(^COLOUR.*)|(N)|(C)|(CA)' worms.tmp.0 | rods $1 -r 0.3 >> worms.tmp.1
#
# Now the sidechains (actually everything but the backbone carbonyl bond)
#
echo "# Worms version 1.0" > worms.tmp.2
echo "# Sidechain atoms"  >> worms.tmp.2
grep -E -v ' ((O)|(C)) ' worms.tmp.0 | rods -h -r 0.15 >> worms.tmp.2
#
#
#
cat worms.tmp.1 worms.tmp.2
rm -f worms.tmp.0 worms.tmp.1 worms.tmp.2