Difference: JetFlavourTagging (14 vs. 15)

Revision 152013-07-22 - DanProtopopescu

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Jet Flavour Tagging Howto

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to the LCFIVertex/CMakeLists.txt file, sourced the root environment, then ran cmake and make install.

Changed:

<
< Once the AIDA Plots processors are run via Marlin, a RAIDA root file is produced. We customised the MakePurityVsEfficiencyRootPlot.C macro and ran it to use this RAIDA file as input to produce the purity vs. efficiency plots:

>
> Once the AIDA Plots processors are run via Marlin, a text file PurityEfficiencyOutput.txt and a RAIDA root file are produced. We customised the MakePurityVsEfficiencyRootPlot.C macro and ran it to use the RAIDA file as input to produce the purity vs. efficiency plots:

root -l bbPurityVsEfficiencyRootPlotGla.C

Changed:

<
< Here's a plot of our flavour tagging purity vs. efficiencies (using cca. 22k events):

>
> Here's a plot of our flavour tagging purity vs. efficiencies (using cca. 25k events):

Added:

>
> The cut values and corresponding purity and efficiencies are tabulated in the file PurityEfficiencyOutput.txt. From these values, one can calculate and optimum b-cut.

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