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--- physics:crosssections:genxsecanalyzer [2018/08/17 23:39] – created iwn
+++ physics:crosssections:genxsecanalyzer [2018/08/18 00:03] – iwn
@@ Line 1: / Line 1: @@
-Use GenXSecAnalyzer in the following way:
+Install GenXSecAnalyzer: https://twiki.cern.ch/twiki/bin/view/CMS/HowToGenXSecAnalyzer
+Calculate the cross section and filter efficiency for a given CMS sample with GenXSecAnalyzer by passing a few root files of this sample:
 <code>
@@ Line 5: / Line 7: @@
 </code>
-The output is given <a href="https://ineuteli.web.cern.ch/ineuteli/crosssections/2017/DYJetsToLL_M-50_TuneCP5_13TeV-madgraphMLM-pythia8.log">here</a>.
+The output is given [[https://ineuteli.web.cern.ch/ineuteli/crosssections/2017/DYJetsToLL_M-50_TuneCP5_13TeV-madgraphMLM-pythia8.log|here]]. More examples [[https://ineuteli.web.cern.ch/ineuteli/crosssections/2017|here]].
+You can get the list of available root files for a given sample in DAS with the ''dasgoclient'', e.g.:
+<code>
+dasgoclient -query="file dataset=/DYJetsToLL_M-50_TuneCP5_13TeV-madgraphMLM-pythia8/RunIIFall17MiniAODv2-PU2017RECOSIMstep_12Apr2018_94X_mc2017_realistic_v14-v1/MINIAODSIM"
+</code>

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