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//-------------------------------------------------------------------------------------------------- |
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// $ Id $ |
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// $Id$ |
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// |
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// Calo Tower |
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// CaloTower |
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// |
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// Details to be worked out... |
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// This class holds calo tower information. |
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// |
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// Authors: Si Xie |
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// Authors: S.Xie |
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//-------------------------------------------------------------------------------------------------- |
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#ifndef DATATREE_CALOTOWER_H |
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#define DATATREE_CALOTOWER_H |
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#ifndef MITANA_DATATREE_CALOTOWER_H |
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#define MITANA_DATATREE_CALOTOWER_H |
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#include <TMath.h> |
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#include "MitCommon/DataFormats/interface/Vect3C.h" |
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#include "MitAna/DataCont/interface/CacheFlag.h" |
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#include "MitAna/DataTree/interface/DataObject.h" |
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namespace mithep |
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class CaloTower : public DataObject |
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{ |
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public: |
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CaloTower() {} |
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~CaloTower() {} |
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void SetEmEnergy(Double_t EmEnergy) { fEmEnergy = EmEnergy; } |
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void SetPosition(Double_t x, Double_t y, Double_t z) |
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{ fPosition.SetXYZ(x,y,z); } |
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void SetHadEnergy(Double_t HadEnergy) { fHadEnergy = HadEnergy; } |
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void SetOuterEnergy(Double_t OuterEnergy) { fOuterEnergy = OuterEnergy; } |
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const FourVectorM Mom() const; |
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Double_t Eta() const { return fPosition.Eta(); } |
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Double_t Phi() const { return fPosition.Phi(); } |
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Double_t Theta() const { return fPosition.Theta(); } |
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Double_t E() const { return (fEmEnergy + fHadEnergy); } |
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Double_t Et() const { return E()*TMath::Sin(Theta()); } |
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Double_t EtWithHO() const { return EWithHO()*TMath::Sin(Theta()); } |
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Double_t EWithHO() const { return (fEmEnergy + fHadEnergy + fOuterEnergy); } |
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Double_t EmEnergy() const { return fEmEnergy; } |
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const ThreeVectorC Position() const { return fPosition; } |
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Double_t HadEnergy() const { return fHadEnergy; } |
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Double_t OuterEnergy() const { return fOuterEnergy; } |
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Double_t EmEt() const { return fEmEnergy*TMath::Sin(Theta()); } |
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Double_t HadEt() const { return fHadEnergy*TMath::Sin(Theta()); } |
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Double_t OuterEt() const { return fOuterEnergy*TMath::Sin(Theta()); } |
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CaloTower() : fEmEnergy(0), fHadEnergy(0), fOuterEnergy(0) {} |
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Double_t E() const { return (fEmEnergy + fHadEnergy); } |
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Double_t EmEt() const { return fEmEnergy*TMath::Sin(Theta()); } |
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Double_t Eta() const { return fPosition.Eta(); } |
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Double_t Et() const { return E()*TMath::Sin(Theta()); } |
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Double_t EtWithHO() const { return EWithHO()*TMath::Sin(Theta()); } |
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Double_t EWithHO() const { return (fEmEnergy + fHadEnergy + fOuterEnergy); } |
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Double_t EmEnergy() const { return fEmEnergy; } |
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Double_t HadEnergy() const { return fHadEnergy; } |
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Double_t HadEt() const { return fHadEnergy*TMath::Sin(Theta()); } |
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const FourVectorM &Mom() const; |
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Double_t Phi() const { return fPosition.Phi(); } |
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Double_t Pt() const { return Et(); } |
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EObjType ObjType() const { return kCaloTower; } |
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Double_t OuterEnergy() const { return fOuterEnergy; } |
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Double_t OuterEt() const { return fOuterEnergy*TMath::Sin(Theta()); } |
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const ThreeVectorC &Position() const; |
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Double_t Theta() const { return Position().Theta(); } |
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void SetEmEnergy(Double_t EmEnergy) |
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{ fEmEnergy = EmEnergy; ClearMom(); } |
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void SetHadEnergy(Double_t HadEnergy) |
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{ fHadEnergy = HadEnergy; ClearMom(); } |
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void SetOuterEnergy(Double_t OuterEnergy) |
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{ fOuterEnergy = OuterEnergy; ClearMom(); } |
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void SetPosition(Double_t x, Double_t y, Double_t z) |
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{ fPosition.SetXYZ(x,y,z); ClearMom(); ClearPos(); } |
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protected: |
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ThreeVectorC32 fPosition; //Position of Tower |
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Double32_t fEmEnergy; //tower energy in Ecal |
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Double32_t fHadEnergy; //tower energy in Hcal |
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Double32_t fOuterEnergy; |
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void ClearMom() const { fCacheMomFlag.ClearCache(); } |
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void ClearPos() const { fCachePosFlag.ClearCache(); } |
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void GetMom() const; |
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void GetPos() const; |
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Vect3C fPosition; //position of tower |
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Double32_t fEmEnergy; //[0,0,14]tower energy in Ecal |
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Double32_t fHadEnergy; //[0,0,14]tower energy in Hcal |
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Double32_t fOuterEnergy; //[0,0,14]tower energy in outer Hcal |
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mutable CacheFlag fCacheMomFlag; //||cache validity flag for momentum |
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mutable FourVectorM fCachedMom; //!cached momentum vector |
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mutable CacheFlag fCachePosFlag; //||cache validity flag for position |
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mutable ThreeVectorC fCachedPos; //!cached position vector |
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ClassDef(CaloTower, 1) // Generic particle class |
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ClassDef(CaloTower, 1) // Calo tower class |
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}; |
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} |
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//-------------------------------------------------------------------------------------------------- |
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inline const mithep::FourVectorM mithep::CaloTower::Mom() const |
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inline void mithep::CaloTower::GetMom() const |
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{ |
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// Compute and return four momentum |
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// Compute four momentum. |
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if ( E() > 0 ) |
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return mithep::FourVectorM(Et(),Eta(),Phi(),0.0); |
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if (E() > 0) |
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fCachedMom.SetCoordinates(Et(),Eta(),Phi(),0.0); |
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else |
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return mithep::FourVectorM(); |
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fCachedMom = mithep::FourVectorM(); |
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} |
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//-------------------------------------------------------------------------------------------------- |
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inline void mithep::CaloTower::GetPos() const |
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{ |
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// Compute position. |
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fCachedPos.SetCoordinates(fPosition.Rho(), fPosition.Eta(), fPosition.Phi()); |
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} |
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//-------------------------------------------------------------------------------------------------- |
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inline const mithep::FourVectorM &mithep::CaloTower::Mom() const |
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{ |
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// Return cached momentum value. |
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if (!fCacheMomFlag.IsValid()) { |
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GetMom(); |
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fCacheMomFlag.SetValid(); |
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} |
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return fCachedMom; |
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} |
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//-------------------------------------------------------------------------------------------------- |
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inline const mithep::ThreeVectorC &mithep::CaloTower::Position() const |
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{ |
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// Return cached momentum value. |
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if (!fCachePosFlag.IsValid()) { |
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GetPos(); |
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fCachePosFlag.SetValid(); |
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} |
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return fCachedPos; |
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} |
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#endif |
