#!/bin/csh
#

set nargs = $#argv
if ( $nargs == 0 ) then
  echo "<E> Provide the machine number XX (va0XX)."
  echo "<I> Usage: source embed_10percent_production2.sh 2 "
  exit
endif

# Will read DSTsimul inputs labeled 1-32

set machine = $argv[1]

####################### INSTALLATION #######################

source /common/b2/phoncs/enterria/path0.csh

setenv WORKDIR /common/b2/phoncs/enterria/embed_files_10percent_smearing
setenv SCRATCH /scratch/phnxemc/enterria/batch_logs
setenv DSTREALDIR /common/b2/phoncs/enterria/run2_dsts
setenv DSTSIMULDIR /common/b2/phoncs/enterria/simul_dsts_set1

####################### EMBED #######################

setenv OO_FD_BOOT ${PHENIX_FD_BOOT}

set limit = ${machine}
@ limit *= 7 # each machine will do 7 jobs (31 x 7 = 217 simul files). There are actually 192 files *_b.root

set counter = ${limit} # we start at limit-7
@ counter -= 7

set counter_real = ${counter}

while (${counter}<${limit})

set inDSTsimul = ${DSTSIMULDIR}/A_${counter}.root 
set inDSTreal  = ${DSTREALDIR}/B_${counter_real}.root 
set outMergeFile = ${WORKDIR}/merge_A_${counter}_with_B_${counter_real}.root 

echo "Merging ${inDSTsimul} and ${inDSTreal}."
echo "Output written into ${outMergeFile}."
echo "ROOT messages output being written in ${SCRATCH}/merge_A${counter}_with_B${counter_real}_10percent.log"

    if (-f ${outMergeFile}) then
	echo ${outMergeFile} ' exists already. Skipping it ...'
	@ counter += 1
	@ counter_real += 1
	end 
    else

root -b <<EOF > ${SCRATCH}/merge_A${counter}_with_B${counter_real}_10percent.log
TStopwatch timer;
gSystem.Load("/common/b2/phoncs/enterria/install/lib/libemcEmbedRun2.so");
doutfileopen("${outMergeFile}");
setPercentageOfSimEnergySmearing(0.10);
setverbose(1);
dfileopen("${inDSTreal}");
dfileopen2("${inDSTsimul}");
drun(-1);
dexit();
timer.Print();
EOF
    endif

@ counter += 1
@ counter_real += 1

end