How to convert minidaq data file to a ROOT ez-tree

NOTE: if you run 'miniroot' insted of 'mini' you will get ez-tree produced on-line and not need to make any conversion

1. login eemc-sc.starp.bnl.gov as user online
   ssh eemc-sc.starp.bnl.gov -l online
2. you should work in it directory [mini] (as for minidaq)
   
3. once execute script: (NOTE: the dot is important)
   . setup_root.sh
4. run daq2tree script, for example
   daqtree lower0002.evt
   this will create a ROOT ez-tree in directory /home/online/mini/trees/.
   
5. use macro dumpTree.C to view the contents of the ROOT file
   root -b -q 'dumpTree.C(1,"lower0002")'