Some comentaries and options added

diff --git a/PWG4/macros/ana.sh b/PWG4/macros/ana.sh
index 00a6c2ac7cb78437893cd6cd33663f89b8d0cd9a..4dcbe569abed66911d9f291d89a8ca8f04797af6 100755 (executable)
--- a/PWG4/macros/ana.sh
+++ b/PWG4/macros/ana.sh
@@ -6,10 +6,22 @@
 # Created by schutz on 09.04.08.
 # Copyright 2008 ALICE. All rights reserved.
 
-export INDIR=$1
+#Analysis mode, 0 local, 1 localCAF, 2 PROOF, 3 GRID
+export MODE=$1
+
+#Local mode parameters
+#Data root directory
+export INDIR=$2
+#Pattern of data directory name
 export PATTERN=Run
-export NEVENT=$2
-export MODE=$3
+#Number of files to analyze
+export NEVENT=$3
+
+#GRID mode parameters
+#name of xml file
+export XML=$2
+
+#Do the analysis
 alienroot -b  <<EOF
 .L anaGammaAnalysis.C
 anaGammaAnalysis($MODE)