Tools for Pi0 Analysis

###Python scripts:

Plots the invariant mass of a determined selection given by the user through input parameters. Instructions to run the Plotter:

python python/Plotter.py -i /tmp/rateixei/eos/cms/store/caf/user/lpernie/ALL_MINBIAS_UNCAL_L1_NOL1FILTER_40PU50ns_EB_eta_NewSeed/iter_0/epsilonPlots_0.root -e -b --NCr1=4 --NCr2=4 --PtClu=1.6 --S4S9=0.9 --Iso=0.15 --PtDi=3.6 --name=Teste2 -f
#####Options: -e (-e for Eta, -p for pi0)
-b (-b for barrel, -c for endcap)
--NCr1=4 --NCr2=4: Cut on number of cristals of each cluster
--PtClu=1.6: Cut on clusters pt
--S4S9=0.9: Cut on S4/S9
--Iso=0.15: Cut on Isolation (HLT Iso)
--PtDi=3.6: Cut on Eta/Pi0 Pt
--name=Teste2: Name of output pdf
--HltIsoOff: Use standard iso instead of HLT iso (hlt is default)
--CutCorrOff: Cut on uncorrected variables (cut on corrected is default)
--PlotCorrOff: Plot uncorrected mass distribution (plot corrected is default)
-f: Use this flag if you want to also produce the fit

--> Currently works only with local files =/
--> Location of Minimum bias Neutrino gun MC processed trees:
/store/caf/user/lpernie/ALL_MINBIAS_UNCAL_L1_NOL1FILTER_40PU50ns_EB_eta_NewSeed /store/caf/user/lpernie/ALL_MINBIAS_UNCAL_L1_NOL1FILTER_40PU50ns_EB_pi0_NewSeed /store/caf/user/lpernie/ALL_MINBIAS_UNCAL_L1_NOL1FILTER_40PU50ns_EE_eta_NewSeed /store/caf/user/lpernie/ALL_MINBIAS_UNCAL_L1_NOL1FILTER_40PU50ns_EE_pi0_NewSeed_v2
--> Eta EB merged file:
lxplus0073: /tmp/rateixei/eta_eb.root

Can be used to go through the cut grid and optimize it Being implemented...

Fits the invariant mass distribution (TH1F). To be used with Plotter (see instructions above) with -f flag.