#! /bin/csh -f
# Last edited on 2001-09-27 12:55:03 by stolfi

foreach fm ( \
    1-b/36 1-g/125 1-r/87 \
    3-b/36 3-g/124 3-r/86 \
    4-b/17 4-g/67  4-r/34 \
  )
  set f = ${fm:h}; set m = ${fm:t}
  echo "$f $m"
  cat moringa-${f}.pgm \
    | pgmnorm -bvalue 0 -wvalue ${m} \
    | pnmdepth 255 \
    > moringa-${f}-n.pgm
  echo moringa-${f}-n.pgm
end