SWGuideMuonHLTTopPAGDQM < CMSPublic

%TOC%

---+ Which plots are in the Top Muon HLT DQM?

<pre>

14 Efficiency related plots:
     D0, Z0, Charge, eta, phi, pt, pt_max
     7 distributions * 2 histos/distrib = 14 plots
6   Fake related plots: pt, eta, phi (ONLY produced for HLT Triggers)
1 Charge Flip
2 isolation
4 Beamspot track parameters: D0, Z0 eff from beamspot
2 Phi Vs Eta
3 Resolution: Pt, eta phi

</pre>

---++ Examples of plots

A talk demonstrating some of the plots is available on indico: http://indico.cern.ch/conferenceDisplay.py?confId=68436

A pdf with just the plots and no explaination is available here: %ATTACHURL%/ttbar_3_1_0_pre9.pdf

---+ What selections are used on the muons that go into these plots?

The selections are available in the CMSSW CVS. There are two configuration: [[http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/CMSSW/DQMOffline/Trigger/python/TopTrigRateAnalyzer_cosmics_cfi.py COSMICS]] and [[http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/CMSSW/DQMOffline/Trigger/python/TopTrigRateAnalyzer_cfi.py COLLISIONS]].

Specifically, the selection for CRAFT09 cosmic data is:

<pre>
collectionName = cms.untracked.string ("TopCosmicConfig3"),
trackCollection = cms.untracked.string ("outerTrack"),
requiredTriggers = cms.untracked.vstring(""),
d0cut = cms.untracked.double(1000.0), # any where
z0cut = cms.untracked.double(1000.0), # any where
recoCuts = cms.untracked.string ("abs(eta) < 2.0"),
hltCuts  = cms.untracked.string ("abs(eta) < 2.0")
</pre>

In other words, we select stand-alone muons with |eta| < 2.0, and any d0 
or z0, and match them to hlt muons with  |eta| < 2.0.

[b]Currrently, we also require >= 2 jets.[/b]

The purpose of this selection is to put events in the histogram to make 
sure that we can see events going through the whole workflow. These 
events won't be top-like.

---+ Where is the source code?
If you check out the latest [[Muon Offline DQM][SWGuideMuonHLTOfflineDQM]], it includes the latest Top DQM module.

<pre>
 cvs co -r  MUON_2009_08_17  src/TopTrigAnalyzer.cc
 cvs co -r  MUON_2009_08_17  src/HLTTopPlotter.cc
 cvs co -r  MUON_2009_08_17  interface/HLTTopPlotter.h
 
 cvs co -r  MUON_2009_08_17  python/TopTrigRateAnalyzer_cosmics_cfi.py
 cvs co -r  MUON_2009_08_17  python/TopTrigRateAnalyzer_cfi.py
</pre>

-- Main.JasonSlaunwhite - 2009-08-27

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
pdf	ttbar_3_1_0_pre9.pdf	r1	manage	41.5 K	2009-09-18 - 10:54	JasonSlaunwhite

This topic: CMSPublic > DefaultWeb > WebHome > SWGuide > SWGuideOnSel > SWGuideTriggerStudiesHowTo > SWGuideMuonHLT > SWGuideMuonHLTOfflineDQM > SWGuideMuonHLTTopPAGDQM
Topic revision: r2 - 2009-09-18 - JasonSlaunwhite

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