AddEfficiencyBranches

1. First thing to do is:

   cd CMSSW_5_X_Y/src cmsenv

note that this package works only in a CMSSW_5_X_Y

2. Download the package:

   git clone https://github.com/ResonantHbbHgg/BtagCodes

3. In BtagCode directory:

   source scripts/setup.sh

4. Compile:

   make make exe

5. Run:

   ./bin/AddEfficiencyBranches.exe cfg/AddEfficiencyBranches.cfg

6. NOTE: in the cfg file there are:

   inputFile = flattree to run doCombinatorics = 0 or 1 (do the cobinatoric choice of the jets in addition to the other selections) addEfficiencies = 0 or 1 (1 if the flattree you are running on don't have the btagEff branches) saveMaps = 0 or 1 (save the btag efficiencies maps, they are save by default in the output directory) splitTree = 0 or 1 (if 1 the new trees has half of the events of the old ones...needed in case you run on diphoton. Remember to run 2 times the code giving different outputName each time) iFile = 0 or 1 (if splitTree = 1, which half you are running on) outputName = name of the output final flattree

BtagCode

1. First thing to do is:

   cd CMSSW_5_X_Y/src cmsenv

note that this package works only in a CMSSW_5_X_Y

2. In BtagCode directory:

   source scripts/setup.sh

3. Compile:

   make make exe

4. Run:

   ./bin/Make_BtagEfficiencyMaps.exe cfg/Make_BtagEfficiencyMaps.cfg

5. NOTE: in the cfg file there are:

   inputList = list of file to run inputTree = name of the tree (all the files must have the same tree name) outputName = output name

BtagCode on lxbatch

1. First thing to do is:

   cd CMSSW_5_X_Y/src cmsenv

note that this package works only in a CMSSW_5_X_Y

2. In BtagCode directory, compile:

   make make exe

3. In BtagCode/test/lxbatch directory prepare the jobs:

   perl launchJobs_lxbatch_eos.pl params_lxbatch.CFG

   params_lxbatch.CFG has the following input parameters:

   • BASEDir: complete path of this lxbatch directory, eg:

     /afs/cern.ch/work/b/bmarzocc/BtagCode/test/lxbatch

   • CMSSWPath: CMSSW_5_X_Y release path from which set up the environment, eg:

     /afs/cern.ch/work/b/bmarzocc/CMSSW_5_3_10/src/

   • ProgramName: executable file name, eg:

     Make_BtagEfficiencyMaps

   • JOBCfgTemplate: cfg file to run, USE THE TEMPLATE:

     /afs/cern.ch/work/b/bmarzocc/BtagCode/test/lxbatch/parserParams_template.cfg

   • LISTOFSamples: txt file of the list of directories that contain the root files, eg of path into the txt:

     /store/cmst3/user/obondu/H2GGLOBE/Radion/reduced/radion_reduction_v11/mc RadionToHH_2Gamma_2b_M-1100_TuneZ2star_8TeV-Madgraph_pythia6_Summer12_DR53X-PU_RD1_START53_V7N-v1

     where the directory path and the directory have to be separated by a spacetab

   • OUTPUTSAVEPath: directory where to save the output files (also a eos directory), eg:

     /afs/cern.ch/work/b/bmarzocc/BtagCode/test/lxbatch/

   • OUTPUTFILEName: name of a single job output root file, eg:

     btagEfficiencies_Radion1100

   • JOBModulo: numeber of input file run per job

   • Queue

4. Launch the jobs (file lancia.sh automatically created):

   sh lancia.sh

5. Add all the final maps in a unique file:

   source scripts/setup.sh ./bin/AddHistos2D.exe cfg/AddHistos.cfg

in the cfg file there are:

inputDir = the directory where the .root files to be added are stored
outputName = name of the output file