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kkotov |
1.1 |
#define tree_cxx
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#include "tree.h"
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#include <TH2.h>
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#include <iostream>
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#include <TStyle.h>
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#include <TCanvas.h>
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bool isLoose(tree::_MuonInfo& muon) {
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bool isLoose=false;
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// kinematic cuts
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if (muon.pt < 20 ) return isLoose; // pt cut
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if (fabs(muon.eta) > 2.4) return isLoose; // eta cut
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if (muon.numValidTrackerHits < 10) return isLoose; // # hits in tracker
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// iso cut
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if (muon.trackIsoSumPt>10) return isLoose;
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// beam spot cut
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if (fabs(muon.d0) > 0.2) return isLoose;
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// if all the cuts are passed
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isLoose=true;
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return isLoose;
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}
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bool isKinTight(tree::_MuonInfo& muon) {
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bool isKinTight=false;
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// minimum requirement to start investigating: to be loose
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if ( !isLoose(muon) ) return isKinTight;
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if ( muon.eta > 2.1 ) return isKinTight;
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if ( muon.numValidMuonHits < 1 ) return isKinTight;
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if ( muon.numValidPixelHits < 1 ) return isKinTight;
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if ( muon.numSegmentMatches < 2 ) return isKinTight;
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if ( muon.normChiSquare > 10) return isKinTight;
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isKinTight=true;
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return isKinTight;
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}
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void tree::Loop(){
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using namespace std;
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TFile f("boostedZnewMC.root","RECREATE");
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TTree skim("skim","skim");
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skim.Branch("qT",&recoCandPtCktl,"qT/F");
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const int entries = fChain->GetEntries();
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for(int event=0,cnt=0; /*event<10 &&*/ fChain->GetEntry(event); event++){
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reco1.charge = cocktail1_charge;
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reco2.charge = cocktail2_charge;
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reco1.pt = cocktail1_pt;
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reco2.pt = cocktail2_pt;
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reco1.eta = cocktail1_eta;
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reco2.eta = cocktail2_eta;
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const double mLow = 60., mHigh = 120.;
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if (reco1.charge*reco2.charge>0) continue;
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if (recoCandMassCktl < mLow) continue;
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if (recoCandMassCktl > mHigh) continue;
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if( !isLoose(reco1) || !isLoose(reco2) ) continue; // both loose
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if( !isKinTight(reco1) && !isKinTight(reco2) ) continue; // at least one tight
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if(recoCandPtCktl>30) skim.Fill();
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}
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f.Write();
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f.Close();
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}
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