Difference: JindarianiMEInstructions (14 vs. 15)

Revision 1503 Oct 2011 - Main.YanyanGao

Line: 1 to 1
 

Matrix Element Inputs in CMS2

Relax and have patience :)
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  • This page documents the procedure to generate the this input Smurf Ntuple and the utility histograms that are needed to do the ME calculations. The code can be browsed here.
  • Please refer to the instructions here for the ME calculation instruction.*
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>		This page documents the procedure to generate the this input Smurf Ntuple and the utility histograms that are needed to do the ME calculations. The code can be browsed here.

Instruction

  • Get the looper code from CVS (here I assume that you have already set up your favorite CMSSW release)
 
Deleted:
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  • Instructions
    • Getting the looper code from CVS (here I assume that you have already set up your favorite CMSSW release)
 
Deleted:
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<		 cvs co -d Smurf/ UserCode /Smurf
  cvs co -d CMS2/NtupleMacros/CORE UserCode /JRibnik/CMS2/NtupleMacros/CORE cd CMS2/NtupleMacros/CORE cvs up -r WW2010 CMS2.h CMS2.cc
Line: 18 to 19
  cvs co -d CMS2/NtupleMacros/HWWME UserCode /JRibnik/CMS2/NtupleMacros/HWWME cvs co -d CMS2/NtupleMacros/Tools UserCode /JRibnik/CMS2/NtupleMacros/Tools
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    • You need to create two soft links, one pointing to the ntuple location "data" and one pointing to "CORE"
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  • Create two soft links, one pointing to the ntuple location "data" and one pointing to "CORE"
  
   cd CMS2/NtupleMacros/HWWME
   ln -s /tas/cms2 data
   ln -s ../CORE CORE
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    • Run script doAll.C to produce the input files for the ME calculations,
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  • Compile code by running gmake

  • Run script doAllHWW.C or doAllHZZ.C to produce the input files for the ME calculations in HWW and HZZ respectively
 
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<		 root -l doAll.C
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>		 root -l -q doAllHWW.C root -l -q doAllHZZ.C
 
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    • This looper creates a smurf ntuple for each process and one utility root file called either Util_HWW.root or for Util_HZZ.root, which contains the lepton efficiency, boost and fake rate related histograms.

  • Files for the SmurfV6 selections using 41X
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