l2-gamma EEMC monitoring

Instructions on how to produce eemc-l2-gamma monitoring plots by hands

• Get l2 software
  Currently copied from ~rcorliss/l2/official-2009a

• Compile
  # cd onlineL2
  # make lib
  # make

• Run
  # m 5000

• Convert "bin" file format to root file:
  # ./binH2rootH-exe out/run9.l2eemcGamma.hist.bin out/run9.l2eemcGamma.hist.root

• Create ps file with plots from root file with plotl2eemcGamma.C macro:
  # root -b -q 'plotl2eemcGamma.C("out/run9.l2eemcGamma.hist.root","run9.l2eemcGamma.ps")'
  # ps2pdf run9.l2eemcGamma.ps run9.l2eemcGamma.pdf

• Sample pdf plots:
  pythia_pT7-9_rcf1225.eve_.bin-348k
  pythia500_QCD_pt10_Filter20Bemc_LT10invpb