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loizides |
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//--------------------------------------------------------------------------------------------------
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// $Id: $
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//
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// FakeObject
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//
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// Class for particles which have been faked from a fakeable object
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//
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// Authors: S.Xie
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//--------------------------------------------------------------------------------------------------
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#ifndef MITPHYSICS_FAKEMODS_FAKEOBJECT_H
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#define MITPHYSICS_FAKEMODS_FAKEOBJECT_H
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#include "MitAna/DataTree/interface/Particle.h"
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namespace mithep
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{
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class FakeObject : public Particle
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{
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public:
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FakeObject() {}
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~FakeObject() {}
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const Particle *FakeParticle() const { return fParticle; }
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Bool_t FakeTag() const { return fFakeTag; }
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Bool_t MCTag() const { return fMCTag; }
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EObjType ObjType() const { return fFakeType; }
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void SetFakeType(EObjType type) { fFakeType = type; }
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void SetFakeTag(Bool_t tag) { fFakeTag = tag; }
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void SetMCTag(Bool_t tag) { fMCTag = tag; }
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void SetParticle(const Particle *p) { fParticle = p; ClearMom(); ClearCharge(); }
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protected:
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Double_t GetCharge() const;
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Double_t GetMass() const { return fParticle->Mass(); }
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void GetMom() const;
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Bool_t fFakeTag; //!whether the fake object passed lepton ID criteria
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Bool_t fMCTag; //!whether the fake object was a true fake in Monte Carlo
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EObjType fFakeType; //!the type of object it faked
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const Particle *fParticle; //!pointer to the original particle
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ClassDef(FakeObject, 1) // Charged particle class
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};
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}
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//--------------------------------------------------------------------------------------------------
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inline Double_t mithep::FakeObject::GetCharge() const
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{
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// Get charge from track.
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if (fParticle)
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return fParticle->Charge();
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else
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return 0;
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}
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//--------------------------------------------------------------------------------------------------
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inline void mithep::FakeObject::GetMom() const
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{
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// Get momentum of the electron. We use an explicitly stored three vector, with the pdg mass,
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// since the momentum vector may be computed non-trivially in cmssw
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if (fParticle) {
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fCachedMom.SetCoordinates(fParticle->Pt(),fParticle->Eta(),
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fParticle->Phi(),fParticle->Mass());
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} else {
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fCachedMom.SetCoordinates(0,0,0,0);
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}
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}
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#endif
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