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//--------------------------------------------------------------------------------------------------
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// $Id: DilepSelMod.h,v 1.2 2009/06/12 12:40:52 loizides Exp $
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//
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// DilepSelMod
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//
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// This module will select a specific event if a dilepton pair can be formed among the
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// possible combinations from the input collection that fulfills given criteria.
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//
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// Authors: C.Loizides
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//--------------------------------------------------------------------------------------------------
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#ifndef MITPHYSICS_SELMODS_DILEPSELMOD_H
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#define MITPHYSICS_SELMODS_DILEPSELMOD_H
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#include "MitAna/TreeMod/interface/BaseMod.h"
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class TH1D;
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namespace mithep
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{
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class DilepSelMod : public BaseMod
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{
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public:
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DilepSelMod(const char *name="DilepSelMod",
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const char *title="Dilepton selection module");
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void SetCleanLeptonsName(const char *n) { fCleanLeptonsName = n; }
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void SetIgnoreElCharge(Bool_t b) { fIgnoreElCharge = b; }
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void SetMaxZMass(Double_t m) { fMaxZMass = m; }
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void SetMinDilMass(Double_t m) { fDilMinMass = m; }
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void SetMinPt(Double_t pt) { fMinPt = pt; }
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void SetMinZMass(Double_t m) { fMinZMass = m; }
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protected:
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void Process();
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void SlaveBegin();
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TString fCleanLeptonsName; //clean leptons name (input)
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Double_t fMinPt; //minimum pt for leptons
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Double_t fDilMinMass; //minimum dilepton mass
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Double_t fMinZMass; //minimum Z mass
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Double_t fMaxZMass; //maximum Z mass
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Bool_t fIgnoreElCharge; //=true then ignore electron charge for z mass cut
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TH1D *fNAccCounters; //!history of cuts
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TH1D *fAllDiLepMass; //!dilepton mass for all dilepton pairs
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TH1D *fDiElMass; //!dielectron mass
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TH1D *fDiMuMass; //!dimuon mass
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TH1D *fElMuMass; //!electron-muon mass
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TH1D *fAllDiLepMassAcc; //!accepted dilepton mass for all dilepton pairs
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TH1D *fDiElMassAcc; //!accepted dielectron mass
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TH1D *fDiMuMassAcc; //!accepted dimuon mass
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TH1D *fElMuMassAcc; //!accepted electron-muon mass
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TH1D *fNLeptons; //!number of leptons
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TH1D *fNGPairs; //!number of good pairs
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TH1D *fNZPairs; //!number of bad (Z) pairs
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ClassDef(DilepSelMod,1) // Dilepton selection module
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};
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}
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#endif
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