source: svn/trunk/Utilities/ExRootAnalysis/interface/BlockClasses.h@ 267

#ifndef BLOCKCLASSES_H
#define BLOCKCLASSES_H

/** \class BlockClasses
 *
 *  Definition of classes to be stored in root tree.  
 *  You can decide to have the objects in each event to be sorted according 
 *  to one of the data member of the class. If you decide so then a class 
 *  inheriting from class TCompare should be implemented. 
 *  There are already several functions TCompare*** implemented 
 *  (see BlockCompare.h). 
 *  Function TCompareXX sorts objects by the variable "XX" that MUST be 
 *  present in the data members of the Block TRoot class.
 *
 *  $Date: 2009-02-13 19:38:03 $
 *  $Revision: 1.13 $
 *
 *  
 *  \author P. Demin - UCL, Louvain-la-Neuve
 *
 */

#include "TLorentzVector.h"
#include "TObject.h"
#include "BlockCompare.h"
#include "interface/D_Constants.h"
#include "interface/CaloUtil.h"

class TSortableObject: public TObject
{
public:
  TSortableObject() {};
  Bool_t IsSortable() const { return GetCompare() ? GetCompare()->IsSortable(this) : kFALSE; }
  Int_t Compare(const TObject *obj) const { return GetCompare()->Compare(this, obj); }

  virtual const TCompare *GetCompare() const = 0;

  ClassDef(TSortableObject, 1)
};

//---------------------------------------------------------------------------
//
class TRootLHEFEvent: public TObject
{
public:
  TRootLHEFEvent() {};

  Long64_t Number; // event number

  int Nparticles; // number of particles in the event | hepup.NUP
  int ProcessID; // subprocess code for the event | hepup.IDPRUP

  Double_t Weight; // weight for the event | hepup.XWGTUP
  Double_t ScalePDF; // scale in GeV used in the calculation of the PDFs in the event | hepup.SCALUP
  Double_t CouplingQED; // value of the QED coupling used in the event | hepup.AQEDUP
  Double_t CouplingQCD; // value of the QCD coupling used in the event | hepup.AQCDUP

  ClassDef(TRootLHEFEvent, 2)
};

//---------------------------------------------------------------------------

class TRootLHEFParticle: public TSortableObject
{
public:
  TRootLHEFParticle() {};
  int PID; // particle HEP ID number | hepup.IDUP[number]
  int Status; // particle status code | hepup.ISTUP[number]
  int Mother1; // index for the particle first mother | hepup.MOTHUP[number][0]
  int Mother2; // index for the particle last mother | hepup.MOTHUP[number][1]
  int ColorLine1; // index for the particle color-line | hepup.ICOLUP[number][0]
  int ColorLine2; // index for the particle anti-color-line | hepup.ICOLUP[number][1]

  double Px; // particle momentum vector (x component) | hepup.PUP[number][0]
  double Py; // particle momentum vector (y component) | hepup.PUP[number][1]
  double Pz; // particle momentum vector (z component) | hepup.PUP[number][2]
  double E; // particle energy | hepup.PUP[number][3]
  double M; // particle mass | hepup.PUP[number][4]

  double PT; // particle transverse momentum
  double Eta; // particle pseudorapidity
  double Phi; // particle azimuthal angle

  double Rapidity; // particle rapidity

  double LifeTime; // particle invariant lifetime
                     // (c*tau, distance from production to decay in mm)
                     // | hepup.VTIMUP[number]
                     
  double Spin; // cosine of the angle between the particle spin vector
                 // and the decaying particle 3-momentum,
                 // specified in the lab frame. | hepup.SPINUP[number]

  static TCompare *fgCompare; //!
  const TCompare *GetCompare() const { return fgCompare; }
  ClassDef(TRootLHEFParticle, 2)

};

//---------------------------------------------------------------------------

class TRootSelectorInfo: public TObject
{
public:
  TRootSelectorInfo() {};
  int Processed; // current number of processed events
  int Accepted; // current number of accepted events

  ClassDef(TRootSelectorInfo, 1)
};


class TRootGenEvent: public TObject
{
public:
  TRootGenEvent() {};
  Long64_t Number; // event number | hepevt.nevhep

  static TCompare *fgCompare; //!
  const TCompare *GetCompare() const { return fgCompare; }

  ClassDef(TRootGenEvent, 1)
};


class TRootEvent: public TObject {

public:
  TRootEvent() {};
  int Run; // run number [G3EventProxy::simSignal().id().runNumber()]
  int Event; // event number [G3EventProxy::simSignal().id().eventInRun()]

//  Short_t L1Decision; // L1 trigger global decision [L1Trigger::decision()]
//  Short_t HLTDecision; // HLT trigger global decision [HighLevelTriggerResult::getGlobalDecision()]

  ClassDef(TRootEvent, 1)
};

//---------------------------------------------------------------------------

class TRootParticle: public TSortableObject {

public:

  TRootParticle() {};
  float E;  // particle energy in GeV
  float Px; // particle momentum vector (x component) in GeV
  float Py; // particle momentum vector (y component) in GeV
  float Pz; // particle momentum vector (z component) in GeV

  float Eta; // particle pseudorapidity  
  float Phi; // particle azimuthal angle in rad 

  float EtaCalo; // particle pseudorapidity when entering the calo, 
  float PhiCalo; // particle azimuthal angle in rad when entering the calo

  void Set(const TLorentzVector& momentum);
  void Set(const float px, const float py, const float pz, const float e);
  void SetEtaPhi(const float eta, const float phi) {Eta=eta; Phi=phi;};
  void SetEtaPhiCalo(const float eta, const float phi) {EtaCalo=eta; PhiCalo=phi;};
  void SetEtaPhiEET(const float eta, const float phi, const float e, const float et);
  static TCompare *fgCompare; //!
  const TCompare *GetCompare() const { return fgCompare; }
  //void SetEem_Ehad(const float sE_em, const float sE_had) {} ; // sets E_em and E_had, computes E and ET
  float PT; // particle transverse momentum in GeV
  //const float getEtaGen() const {return _EtaGen;}
  //const float getPhiGen() const {return _PhiGen;}


//protected:
  //float EGen, _EtaGen, _PhiGen; // from the generator: energy, eta, phi

  ClassDef(TRootParticle, 1)
};


//---------------------------------------------------------------------------

class TRootGenParticle: public TRootParticle {

public:
  TRootGenParticle() {_initialised=false;}
  int PID; // particle HEP ID number [RawHepEventParticle::pid()]
  int Status; // particle status [RawHepEventParticle::status()]
  int M1; // particle 1st mother [RawHepEventParticle::mother1() - 1]
  int M2; // particle 2nd mother [RawHepEventParticle::mother2() - 1]
  int D1; // particle 1st daughter [RawHepEventParticle::daughter1() - 1]
  int D2; // particle 2nd daughter [RawHepEventParticle::daughter2() - 1]

  float T; // particle vertex position (t component) [RawHepEventParticle::t()]
  float X; // particle vertex position (x component) [RawHepEventParticle::x()]
  float Y; // particle vertex position (y component) [RawHepEventParticle::y()]
  float Z; // particle vertex position (z component) [RawHepEventParticle::z()]
  float M;
  void setFractions();
  const float getCharge() const {return Charge;};
  const float getFem()  {if(!_initialised) setFractions(); return _Fem;}
  const float getFhad() {if(!_initialised) setFractions(); return _Fhad;}

  float Charge;      // electrical charge

  static TCompare *fgCompare; //!
 protected:
  float _Fem, _Fhad; // fractions of energy deposit
  bool _initialised;
  ClassDef(TRootGenParticle, 1)
};


//------------------------------------------------------------------------------

class TRootElectron: public TRootParticle
{
public:
  TRootElectron() {};
  int Charge; // particle Charge [RawHepEventParticle::pid()]
  static TCompare *fgCompare; //!

  bool IsolFlag;

  ClassDef(TRootElectron, 1)
};

//------------------------------------------------------------------------------

class TRootPhoton: public TRootParticle
{
public:
  TRootPhoton() {};
  static TCompare *fgCompare; //!

  ClassDef(TRootPhoton, 1)
};


//------------------------------------------------------------------------------

class TRootMuon: public TRootParticle
{
public:
  TRootMuon() {};
  int Charge; // particle Charge [RawHepEventParticle::pid()]
  bool IsolFlag;
  static TCompare *fgCompare; //!

  ClassDef(TRootMuon, 1)
};

//---------------------------------------------------------------------------

class D_Track : public TSortableObject {
//class D_Track : public TRootParticle {
 public:
    D_Track(); // needed for storage in ExRootAnalysis
    D_Track(const D_Track& track);
    D_Track(const float inEta, const float inPhi, const float outEta, const float outPhi, const float pt);
    D_Track& operator=(const D_Track& track);
    void Set(const float inEta, const float inPhi, const float outEta, const float outPhi, const float pt);
    const TLorentzVector GetFourVector() const;
    const float getEta() const {return Eta;}
    const float getPhi() const {return Phi;}
    const float getEtaOuter() const {return EtaOuter;}
    const float getPhiOuter() const {return PhiOuter;}
    const float getE() const {return E;}
    const float getPx() const {return Px;}
    const float getPy() const {return Py;}
    const float getPz() const {return Pz;}
    const float getPT() const {return PT;}

  static TCompare *fgCompare; //!
  const TCompare *GetCompare() const { return fgCompare; }
 protected:
    float Eta, Phi; // (eta,phi) at the beginning of the track
    float EtaOuter, PhiOuter; // (eta,phi) at the end of the track
    float PT, E, Px, Py, Pz;  // transverse momentum
 ClassDef(D_Track, 1)
};


class TRootTracks: public TRootParticle  {
public:
  TRootTracks() {} // : Etaout(0), Phiout(0) {};
  static TCompare *fgCompare; //!
  TRootTracks(const D_Track& track);
  float E;  // particle energy in GeV
  float Px; // particle momentum vector (x component) in GeV
  float Py; // particle momentum vector (y component) in GeV
  float Pz; // particle momentum vector (z component) in GeV

  float Eta; // particle pseudorapidity
  float Phi; // particle azimuthal angle in rad

  float EtaCalo; // particle pseudorapidity when entering the calo,
  float PhiCalo; // particle azimuthal angle in rad when entering the calo 
//  float X, Y, Z; // coordinates of the beginning of the track
//  float Xout, Yout, Zout; // coordinates of the end of the track
  //float Etaout, Phiout; // coordinates of the end of the track
//  void SetPosition(const float x, const float y, const float z) {X=x; Y=y; Z=z;}
//  void SetPositionOut(const float x, const float y, const float z) {Xout=x; Yout=y; Zout=z;}
  ClassDef(TRootTracks, 1)
};

//---------------------------------------------------------------------------

/*class TRootCalo: public TRootParticle
public:
  TRootCalo() {};
  static TCompare *fgCompare; //!

  ClassDef(TRootCalo, 1)
};
*/

class TRootCalo: public TSortableObject 
{
//class TRootCalo: public TRootParticle {
 public:
   float Eta;
   float Phi;
   float E;
   TRootCalo() ;
   TRootCalo(const TRootCalo& cal);
   TRootCalo& operator=(const TRootCalo& cal);
   void set(const D_CaloTower&  cal);
   static TCompare *fgCompare; //!
   const TCompare *GetCompare() const { return fgCompare; }
   const float getET() const {return ET;}
 
 protected:
    //float Eta, Phi;    // segmented eta, phi
    float E_em, E_had; // electromagnetic and hadronic components of the tower energy
    //float E;
    float ET;       // total energy and transverse energy   
   ClassDef(TRootCalo, 1)
};

//---------------------------------------------------------------------------
class TRootZdcHits: public TRootParticle
{
public:
  TRootZdcHits() {};
  float T; // time of flight [s]
  int side; // -1 or +1
  static TCompare *fgCompare; //!

  ClassDef(TRootZdcHits, 1)
};

//---------------------------------------------------------------------------

class TRootTauJet: public TSortableObject
{
public:
  TRootTauJet() {};

  float E;  // particle energy in GeV
  float Px; // particle momentum vector (x component) in GeV
  float Py; // particle momentum vector (y component) in GeV
  float Pz; // particle momentum vector (z component) in GeV

  float Eta; // particle pseudorapidity  
  float Phi; // particle azimuthal angle in rad 

  void Set(const TLorentzVector& momentum);// { return TRootParticle::Set(momentum); }

  static TCompare *fgCompare; //!
  const TCompare *GetCompare() const { return fgCompare; }
  
  float PT; // particle transverse momentum in GeV

  ClassDef(TRootTauJet, 1)
};

//---------------------------------------------------------------------------

class TRootJet: public TRootTauJet
{
public:
  TRootJet() {};

  static TCompare *fgCompare; //!

  bool Btag;

  ClassDef(TRootJet, 1)
};

//------------------------------------------------------------------------------

class TRootTrigger: public TSortableObject
{
public:
  TRootTrigger() {};

  int Accepted; 

  static TCompare *fgCompare; //!
  const TCompare *GetCompare() const { return fgCompare; }

  ClassDef(TRootTrigger, 1)
};
//---------------------------------------------------------------------------

class TRootETmis: public TSortableObject
{
public:
  TRootETmis() {};
  float ET; // jet energy [RecJet::getEnergy()]
  float Phi; // jet azimuthal angle [RecJet::getPhi()]
  float Px;
  float Py;

  static TCompare *fgCompare; //!
  const TCompare *GetCompare() const { return fgCompare; }

  ClassDef(TRootETmis, 1)
};

//---------------------------------------------------------------------------

class TRootRomanPotHits: public TSortableObject
{
public:
  TRootRomanPotHits() {};
  float T; // time of flight to the detector [s]
  float S; // distance to the IP [m]
  float E; // reconstructed energy [GeV]
  float q2; // reconstructed squared momentum transfer [GeV^2]

  float X; // horizontal distance to the beam [um]
  float Y; // vertical distance to the beam [um]

  float Tx; // angle of the momentum in the horizontal (x,z) plane [urad]
  float Ty; // angle of the momentum in the verical (y,z) plane [urad]

  int side; // -1 or 1

  static TCompare *fgCompare; //!
  const TCompare *GetCompare() const { return fgCompare; }

  ClassDef(TRootRomanPotHits, 1)
};

#endif // BLOCKCLASSES_H