--- /dev/null
+#!/bin/bash
+#
+# BEGIN_MANUAL
+# Script to help do PWGLF-Forward analsysis using ProofLite
+# =========================================================
+# First, one need to figure out what to analyse. We assume we have
+# the ESDs from a real run in some directory - possibly in
+# sub-directories, and similar for the MC data.
+#
+# Then, one needs to run this script in set-up mode e.g.,
+#
+# $0 --what=setup \
+# --name=LHC10c \
+# --run=118560 \
+# --real-dir=/data/alice/data/pp/lhc10c/000118560/pass3 \
+# --real-pattern=AliESDs_*.root \
+# --mc-dir=/data/alice/data/pp/lhc10c/sim/lhc13d4/118560 \
+# --mc-pattern=root_archive.zip@AliESDs.root
+#
+# Note, all the settings are written to the file .config in the
+# current directory, so you do not need to give the parameters at
+# subsequent steps. Note, you need a valid AliEn token to at this
+# point to get the acceptance corrections. The run number specified
+# is only used for getting the acceptance correction.
+#
+# Note, the use of the ZIP archives root_archive.zip and the sub-part
+# specification @AliESDs.root for MC data.
+#
+# Next, we need to generate the corrections. Do
+#
+# $0 --what=corr
+#
+# and wait for the jobs to finish and terminate. Next, we need to
+# extract and upload the corrections to our local corrections folder
+#
+# $0 --what=corr --step=upload
+# $0 --what=corr --step=draw
+#
+# If you already have the corrections, you can pass the option
+# --corrections in the setup phase and skip this step.
+#
+# Now we can submit our AOD generation jobs. Do
+#
+# $0 --what=aod
+#
+# and wait for the jobs to finish and terminate. If you need to pass
+# additional options to the train, one can do so after the special
+# option -- e.g., to limit the number of events to 100000, do
+#
+# $0 --what=aod -- --events=100000
+#
+# Next, we need to draw the summary results
+#
+# $0 --what=aod --step=draw
+#
+# Now, we should do the dN/deta analysis. Do
+#
+# $0 --what=dndeta
+#
+# and wait for the jobs to finish and terminate. Again, additional
+# options to the train can be passed after --. If you passed the
+# option --sys=1 in the setup phase, then this will run 3 jobs for
+# real and MC each - one for INEL, INEL>0, and NSD (V0-AND). Next, we
+# need to draw the summary and final plot
+#
+# $0 --what=dndeta --step=draw
+#
+# To generate the P(Nch) data, do
+#
+# $0 --what=multdists
+# $0 --what=multdists --step=draw
+#
+# To collect all PDFs into a single directory do
+#
+# $0 --what=collect
+#
+# Enjoy.
+#
+# Comments, questions, bugs, flames, suggestions, etc. should be sent
+# to Christian Holm Christensen <cholm@nbi.dk>
+#
+# END_MANUAL
+if test ! -f $ALICE_ROOT/PWGLF/FORWARD/analysis2/baseAnalysis.sh ; then
+ echo "baseAnalysis not found!" > /dev/stderr
+ exit 1
+fi
+. $ALICE_ROOT/PWGLF/FORWARD/analysis2/baseAnalysis.sh
+
+run=
+serv=
+real_ds=
+mc_ds=
+my_real_ds=
+my_mc_ds=
+nwrkrs=0
+par=0
+batch=0
+# === Various functions ==============================================
+
+
+# === Implement base functions =======================================
+# --- Usage ----------------------------------------------------------
+setup_usage()
+{
+ cat <<EOF
+ -r,--run=NUMBER Specify run number ($run)
+ -d,--real-ds=NAME Data set of real data ($real_ds)
+ -D,--mc-ds=NAME Data set of MC data ($mc_dir)
+ -P,--server=ADDRESS Proof server ($serv)
+ -W,--workers=N Number of workers ($nwrks)
+ -a,--par Use par files ($par)
+ -b,--batch Do not show GUI
+EOF
+}
+# --- handle setup options -------------------------------------------
+handle_setup_option()
+{
+ local arg="$1"
+ local opt="$2"
+ # echo "Handle arg=$arg opt=$opt"
+ case $arg in
+ -r|--run) run=$opt ;;
+ -d|--real-ds) real_ds=$opt ;;
+ -D|--mc-ds) mc_ds=$opt ;;
+ -W|--workers) nwrks=${opt} ;;
+ -P|--server) serv=${opt} ;;
+ -a|--par) par=1 ;;
+ *) echo "$0: [SETUP] Unknown option $arg" ; exit 1 ;;
+ esac
+}
+
+# --- Get the grid home dir ------------------------------------------
+outputs()
+{
+ # We should get the PROOF group and user name here
+ # l=`id -n -g`/`id -n -u`
+ l=`aliroot -l -b <<EOF
+gSystem->RedirectOutput("/dev/null");
+TProof::Reset("$serv", false);
+TProof::Open("$serv");
+gSystem->RedirectOutput(0);
+Printf("%s/%s", gProof->GetGroup(), gProof->GetUser());
+EOF`
+ my_real_ds="/$l/${name}_aod_${now}"
+ my_mc_ds="/$l/${name}_mcaod_${now}"
+}
+# --- Dump the setup -------------------------------------------------
+dump_setup()
+{
+ local out=$1
+ cat >> ${out} <<-EOF
+ # Run analysed
+ run=${run}
+ # Real data
+ real_ds=${real_ds}
+ mc_ds=${mc_ds}
+ # Output
+ my_real_ds=${my_real_ds}
+ my_mc_ds=${my_mc_ds}
+ serv=${serv}
+ nwrks=${nwrks}
+ par=${par}
+ batch=${batch}
+ EOF
+}
+
+# ---- Get run number to use for Acceptance map ----------------------
+run_for_acc()
+{
+ if test x$run = "x" || test $run -lt 1; then
+ echo "No run for acceptance correction specified" > /dev/stderr
+ exit 1
+ fi
+ echo $run
+}
+# --- Run set-ups ----------------------------------------------------
+setup()
+{
+ echo "Calling _setup with $@"
+ _setup $@
+}
+
+# --- Check settings -------------------------------------------------
+check_setup()
+{
+ if test "x$run" = "x" || test $run -lt 1 ; then
+ echo "Run not specified, or invalid ($run)" > /dev/stderr
+ exit 1
+ fi
+ if test "x$real_ds" = "x" ; then
+ echo "No real data set specified" > /dev/stderr
+ exit 1
+ fi
+ if test "x$mc_ds" = "x" ; then
+ echo "No MC data set specified" > /dev/stderr
+ # exit 1
+ fi
+}
+
+
+
+# --- Show the setup -------------------------------------------------
+print_setup()
+{
+ cat <<-EOF
+ Run: ${run}
+ Real data set:
+ Data set: ${real_ds}
+ Output: ${my_real_ds}
+ MC data:
+ Data set: ${mc_ds}
+ Output: ${my_mc_ds}
+ Use PAR files: ${par}
+ Number of workers: ${nwrks}
+ Server: ${serv}
+ EOF
+}
+
+# --- Make URI -------------------------------------------------------
+url_opts()
+{
+ local mc=$1 ; shift
+ local type=$1 ; shift
+ local trig=$1 ; shift
+ local uopt="mode=default"
+ local tree=esdTree
+
+ local inp=${real_ds}
+ local oup=`basename ${my_real_ds}`
+ if test $mc -gt 0 ; then
+ inp=${mc_ds}
+ oup=`basename ${my_mc_ds}`
+ fi
+
+ case $type in
+ *aod)
+ uopt="${uopt}&dsname=${oup}"
+ ;;
+ *dndeta|*multdists)
+ tree=aodTree
+ # Modify for input dir for our files
+ inp=$my_real_ds
+ if test $mc -gt 0 ; then
+ inp=$my_mc_ds
+ fi
+ ;;
+ esac
+ if test x$inp = x; then
+ echo "No input for $nme, giving up" > /dev/stderr
+ return
+ fi
+ if test $mc -gt 0; then
+ uopt="${uopt}&mc"
+ fi
+ if test $par -gt 0 ; then
+ uopt="${uopt}&par=tasks"
+ fi
+ if test x$uuopts != x ; then
+ uopt="${uopt}&${uuopts}"
+ fi
+ if test "x$nwrks" != "x" && test $nwrks -gt 0 ; then
+ uopt="${uopt}&workers=${nwrks}"
+ fi
+ case $server in
+ alice-caf.cern.ch) uopts="${uopts}&reset=hard" ;;
+ esac
+
+ # PROOF-lite URL form:
+ #
+ # lite://<datadir_or_list>[?<options>][#<treeName]
+ #
+ # Options:
+ # clear=PKGS Clear packages ','-separated
+ # mc Assume simulation input
+ # mode=default|rec|sim AliROOT mode
+ # par=tasks|all Use par files
+ # pattern=GLOB File name pattern
+ # recursive Recursive scan [true]
+ # reset=soft|hard Reset cluster [hard]
+ # workers=N[x] Number of workers to use [8]
+ # wrapper=CMD Wrapper command []
+
+ url="proof://${serv}/${inp}?${uopt}#${tree}"
+
+}
+
+# --- Run the train --------------------------------------------------
+# Usage:
+#
+allAboard()
+{
+ local type=$1 ; shift
+ local trig=$1 ; shift
+ local lopts=
+ if test $batch -gt 0 ; then
+ lopts="--batch"
+ fi
+ _allAboard "$type" "$trig" $lopts $@
+}
+
+# === Procedual code =================================================
+runIt $@
+
+#
+# EOF
+#
+
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff