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//--------------------------------------------------------------------------------------------------
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// $Id: Conversions.h,v 1.2 2009/01/12 10:26:47 bendavid Exp $
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//
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// DiMuonResonance
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//
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// This is an analysis module which allows to study the properties of dimuon resonances. The
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// implementation is reasonably general to at least allow the study of Jpsis and Upsilons without
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// any code change.
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//
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// Authors: C.Paus
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//--------------------------------------------------------------------------------------------------
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#ifndef MODS_CONVERSIONS_H
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#define MODS_CONVERSIONS_H
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#include <TH2F.h>
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#include <TStopwatch.h>
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#include "MitAna/TreeMod/interface/BaseMod.h"
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#include "MitAna/DataTree/interface/CollectionsFwd.h"
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#include "MitAna/DataTree/interface/Collections.h"
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class TH1F;
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namespace mithep
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{
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class Conversions : public BaseMod
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{
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public:
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Conversions(const char *name = "Conversions",
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const char *title = "Analysis Module of photon conversions");
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~Conversions() {}
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// Standard entry points allowing data processing
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void Begin ();
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void Process ();
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void SlaveBegin ();
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void SlaveTerminate();
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void Terminate ();
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Bool_t PassCuts(const Photon* p);
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Bool_t PassConvCuts(const Conversion* p);
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Bool_t PassElectronCuts(const Electron* p);
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Bool_t PassSimCuts(const MCParticle* p);
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protected:
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const TrackCol *fTracks; //! point to track branch
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const TrackCol *fGsfTracks; //! point to track branch
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const TrackCol *fInOutTracks; //!
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const TrackCol *fOutInTracks; //!
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const ElectronCol *fElectrons; //! point to electron branch
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const PhotonCol *fPhotons; //! point to photon branch
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const MCParticleCol *fMCParticles; //!
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TString fMCPartName; // name of particle collection
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TString fTrackName; // name of track collection
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TString fConvElectronName; // name of electron collection
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TString fPhotonName; // name of photon collection
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TStopwatch fTimer;
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TH1F *hConversionRadius; //! Conversion radius
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TH2F *hConversionRPhi; //! conversion position in R-phi plane
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TH1F *hGammaPt; //! photon pt
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TH1F *hGammaEta; //! photon eta
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TH1F *hGammaMass; //! photon mass
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TH1F *hConvProb; //! conversion vertex fit probability
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TH1F *hConvEOverP; //! conversion E over P
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TH1F *hElectronPt; //! pt of conversion electrons
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TH1F *hElectronEta; //! eta of conversion electrons
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TH1F *hEPairMass; //! invariant mass of electron track pair
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TH1F *hEPairDeltaPhi; //! angle between electron momentum vectors
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TH1F *hGenNumDaughters; //!
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TH1F *hGenDaughterPt; //!
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TH1F *hGenDecayRadius; //!
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TH1F *hSimPt; //!
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TH1F *hSimConvRadius; //!
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TH2F *hSimConvPosition; //!
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TH1F *hTrackD0; //!
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TH1F *hTrackSimMatchType; //!
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TH1F *hParentSimMatchType; //!
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TH1F *hSimMatchedConvRadius; //!
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TH1F *hSimMatchedConvProb; //!
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TH1F *hSimMatchedEPairMass; //!
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TH1F *hSimMatchedEPairDeltaPhi; //!
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TH1F *hSimMatchedSimConvRadius; //!
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TH1F *hSimMatchedConvResolution; //!
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TH1F *hSimMatchedConvPhiRes; //!
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TH1F *hSimMatchedConvEOverP; //!
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TH1F *hSimMatchedElectronPt; //!
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ClassDef(Conversions,1)
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};
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}
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#endif
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