#!/bin/sh

# $Header: /home/ubuntu/mnt/e9_copy/MITgcm_contrib/jmc_script/Attic/tst1+1,v 1.6 2006/03/26 23:21:50 jmc Exp $
# $Name:  $

# Nit = Nb of iter of 2nd & 3rd run (1rst one is 2 x Nit iter long)
Dbl=`sed -n 's/nTimeSteps=//p' data.tst | sed 's/,//g'`
Nit=`expr $Dbl / 2`
#Nit=2

case $# in
  1) ;;
   *) echo "Usage: `basename $0` flag"
      echo " Check restart: compare 1 run of 2 x $Nit it long"
      echo "     with 2 consecutive runs of $Nit it long each"
      echo " where: flag = 1 -> do the 3 run"
      echo "        flag = 2 -> compare std_outp"
      echo "        flag = 3 -> compare pickup files"
      exit ;;
esac
flag=$1

#- input :
# 1) data.tst = parameter file "data" for 2.Nit iter run
# 2) in dir temp : pickup(_cd).0..0{num0}.001.001.data

num0=`sed -n 's/nIter0=//p' data.tst | sed 's/,//g' | sed 's/ //g'`
#num0="72000"

# list of pickup(s) that are needed for a restart :
listP='pickup'
#listP='pickup pickup_cd pickup_nh pickup_ic pickup_land'

mpi=0
if [ $mpi -ge 1 ]
then gcmExc=run_ifc_mpi
else gcmExc=mitgcmuv
fi

#- dir where to put the results :
dir1=res_2it
dir2=res_1iA
dir3=res_1iB

#make sure that local dir is in the path:
export PATH=${PATH}:.

#---------------------------
Dbl=`expr $Nit + $Nit`
num1=`expr $num0 + $Nit`
num2=`expr $num0 + $Dbl`
num0c=`add0upto10c $num0`
num1c=`add0upto10c $num1`
num2c=`add0upto10c $num2`
echo $num0 $num1 $num2
echo $num0c $num1c $num2c
echo 'gcmExc='$gcmExc
# exit
#------------------------

if test $flag = 1 ; then
#------------
rm -r $dir1 $dir2 $dir3
mkdir $dir1 $dir2 $dir3

cp -p data.tst data
ln -s temp/pickup*.${num0c}* .
echo '==> START RUN 2 x' $Nit 'it'
if [ $mpi -ge 1 ]
then ./$gcmExc std_outp.2it > TTT.out.2it 2>&1
else ./$gcmExc > std_outp.2it 2>&1
fi
if test -f pickup.ckptA.001.001.data
then out=`egrep -c 'STOP ABNORMAL END' std_outp.2it`
else out=9 ; fi
if test $out != 0 ; then echo 'RUN 2it STOP before END => exit' ; exit ; fi
echo '==>  END  RUN 2 x' $Nit 'it'
for xx in $listP
do
 rnp -s $xx.ckptA $xx.$num2c
done
mv *.0??.0??.* $dir1
mv R?.data R?.meta DR?.data DR?.meta $dir1
mv $dir1/pickup*.${num0c}* .
#--
sed "s/^ nTimeSteps=$Dbl/ nTimeSteps=$Nit/g" data.tst > data
echo '==> START RUN 1iA'
if [ $mpi -ge 1 ]
then ./$gcmExc std_outp.1iA > TTT.out.1iA 2>&1
else ./$gcmExc > std_outp.1iA 2>&1
fi
if test -f pickup.ckptA.001.001.data
then out=`egrep -c 'STOP ABNORMAL END' std_outp.1iA`
else out=9 ; fi
if test $out != 0 ; then echo 'RUN 1iA STOP before END => exit' ; exit ; fi
echo '==>  END  RUN 1iA'
for xx in $listP
do
 rnp -s $xx.ckptA $xx.$num1c
done
mv *.0??.0??.* $dir2
mv R?.data R?.meta DR?.data DR?.meta $dir2
rm $dir2/pickup*.${num0c}*
#--
ln -s $dir2/pickup*.$num1c.* .
mv data data.tmp
sed "s/^ nIter0=$num0/ nIter0=$num1/g" data.tmp > data
echo '==> START RUN 1iB'
if [ $mpi -ge 1 ]
then ./$gcmExc std_outp.1iB > TTT.out.1iB 2>&1
else ./$gcmExc > std_outp.1iB 2>&1
fi
if test -f pickup.ckptA.001.001.data
then out=`egrep -c 'STOP ABNORMAL END' std_outp.1iB`
else out=9 ; fi
if test $out != 0 ; then echo 'RUN 1iB STOP before END => exit' ; exit ; fi
echo '==>  END  RUN 1iB'
for xx in $listP
do
 rnp -s $xx.ckptA $xx.$num2c
done
mv *.0??.0??.* $dir3
mv R?.data R?.meta DR?.data DR?.meta $dir3
rm $dir3/pickup*.$num1c.*
exit
#------------
fi

if test $flag = 2 ; then
#------------
echo ' ' ; echo '-- compare cg2d_init_res :'
echo ' run 1iA:'
 grep "cg2d_init_res" std_outp.1iA \
      | sed 's/.* cg2d_init_res =//'
echo ' run 1iB:'
 grep "cg2d_init_res" std_outp.1iB \
      | sed 's/.* cg2d_init_res =//'
echo ' run 2it:'
 grep "cg2d_init_res" std_outp.2it \
      | sed 's/.* cg2d_init_res =//'
exit
#------------
fi

if test $flag = 3 ; then
#------------
difex=`ls ~jmc/bin/dif_data`
for xx in $listP
do
 $difex $dir1 $dir3 $xx.$num2c
done
exit
#------------
fi