#! /bin/csh

unalias rm
 

if ($#argv != 2) then
  echo '   '
  echo 'Usage: dosq0 slo shi '
  echo '   '
  echo '  computes Sq0 for filtrations slo to shi, assuming that'
  echo '  the directory Sq0 exists, containing a link to ../../bin/startsq0'
  echo '  and that Sq0/Map contains Sq0 for all filtrations below slo.'
  echo '  Initially, Sq0/Map should contain '
  echo '0 0'
  echo '   '
  echo '1'
  echo '0 0 1 x80'
  echo '   '
  echo '  which says that Sq^0(1) = 1'
  echo '   '
  exit
endif

set slo=$1
set shi=$2

set s=$slo

while ($s <= $shi)

   cd Sq0
   ./startsq0 $s
   cd ..
   ./liftem
   rm oldToLift*

   set s=`expr 1 + $s`
end

cd Sq0
if (-e Map.aug) mv Map.aug old.Map.aug
awk -f ../../map_template/augment < Map| sort -k 1,1n -k 2,2n > Map.aug
cd ..

exit