reco::PFTau3ProngSummary Class Reference

#include <PFTau3ProngSummary.h>

Public Types
enum	{ ambiguity, minus, plus, nsolutions }
enum	{ dimension = 3 }
enum	{ covarianceSize = dimension * ( dimension + 1 ) / 2 }
typedef math::Error< dimension > ::type	CovMatrix
typedef math::XYZPoint	Point
typedef math::XYZVector	Vector

Public Member Functions
const TLorentzVector &	A1_LV () const
virtual bool	AddSolution (unsigned int solution, const TLorentzVector &tau, const std::vector< TLorentzVector > &daughter_p4, const std::vector< int > &daughter_charge, const std::vector< int > &daughter_PDGID, bool has3ProngSolution, double solutionChi2, double thetaGJsig)
PFTau3ProngSummary *	clone () const
const std::vector< int > &	Daughter_Charge (unsigned int i) const
const std::vector < TLorentzVector > &	Daughter_P4 (unsigned int i) const
const std::vector< int > &	Daughter_PDGID (unsigned int i) const
CovMatrix	flightLenghtCov () const
const Vector &	flightLength () const
double	flightLengthSig () const
bool	has3ProngSolution (unsigned int i) const
bool	hasSecondaryVertex () const
const TVector3 &	HelixFitSecondaryVertex () const
const CovMatrix &	HelixFitSecondaryVertexCov () const
double	M_12 () const
double	M_13 () const
double	M_23 () const
double	M_A1 () const
	PFTau3ProngSummary ()
	constructor from values More...
	PFTau3ProngSummary (reco::PFTauTransverseImpactParameterRef TIP, TLorentzVector a1, double vertex_chi2, double vertex_ndf)
	PFTau3ProngSummary (reco::PFTauTransverseImpactParameterRef TIP, TLorentzVector a1, double vertex_chi2, double vertex_ndf, TVector3 sv, CovMatrix svcov)
const reco::PFTauTransverseImpactParameterRef &	PFTauTIP () const
const VertexRef &	primaryVertex () const
CovMatrix	primaryVertexCov () const
const VertexRef &	secondaryVertex () const
CovMatrix	secondaryVertexCov () const
double	SignificanceOfThetaGJ (unsigned int i) const
double	Solution_Chi2 (unsigned int i) const
const TLorentzVector &	Tau (unsigned int i) const
int	Tau_Charge () const
double	Vertex_chi2 () const
double	Vertex_ndf () const
double	Vertex_Prob () const
virtual	~PFTau3ProngSummary ()

Private Attributes
TLorentzVector	a1_
std::vector< std::vector< int > >	daughter_charge_
std::vector< std::vector < TLorentzVector > >	daughter_p4_
std::vector< std::vector< int > >	daughter_PDGID_
std::vector< bool >	has3ProngSolution_
std::vector< double >	solution_Chi2_
TVector3	sv_
CovMatrix	svcov_
std::vector< TLorentzVector >	tau_p4_
std::vector< double >	thetaGJsig_
reco::PFTauTransverseImpactParameterRef	TIP_
double	vertex_chi2_
double	vertex_ndf_

Detailed Description

Definition at line 26 of file PFTau3ProngSummary.h.

Member Typedef Documentation

typedef math::Error<dimension>::type reco::PFTau3ProngSummary::CovMatrix

Definition at line 31 of file PFTau3ProngSummary.h.

typedef math::XYZPoint reco::PFTau3ProngSummary::Point

Definition at line 32 of file PFTau3ProngSummary.h.

typedef math::XYZVector reco::PFTau3ProngSummary::Vector

Definition at line 33 of file PFTau3ProngSummary.h.

Member Enumeration Documentation

anonymous enum

Enumerator
ambiguity
minus
plus
nsolutions

Definition at line 28 of file PFTau3ProngSummary.h.

{ambiguity,minus,plus,nsolutions};

anonymous enum

Enumerator
dimension

Definition at line 29 of file PFTau3ProngSummary.h.

{ dimension = 3 };

anonymous enum

Enumerator
covarianceSize

Definition at line 30 of file PFTau3ProngSummary.h.

{ covarianceSize = dimension * ( dimension + 1 ) / 2 };

Constructor & Destructor Documentation

PFTau3ProngSummary::PFTau3ProngSummary

(

)

constructor from values

Definition at line 44 of file PFTau3ProngSummary.cc.

References daughter_charge_, daughter_p4_, daughter_PDGID_, has3ProngSolution_, i, nsolutions, solution_Chi2_, tau_p4_, and thetaGJsig_.

Referenced by clone().

                                      {
  for(unsigned int i=0;i<nsolutions;i++){
    has3ProngSolution_.push_back(false);
    solution_Chi2_.push_back(0);
    thetaGJsig_.push_back(0);
    tau_p4_.push_back(TLorentzVector(0,0,0,0));
    daughter_PDGID_.push_back(std::vector<int>());
    daughter_charge_.push_back(std::vector<int>());
    daughter_p4_.push_back(std::vector<TLorentzVector>());
  }
}

PFTau3ProngSummary::PFTau3ProngSummary	(	reco::PFTauTransverseImpactParameterRef	TIP,
		TLorentzVector	a1,
		double	vertex_chi2,
		double	vertex_ndf
	)

Definition at line 7 of file PFTau3ProngSummary.cc.

References a1_, daughter_charge_, daughter_p4_, daughter_PDGID_, has3ProngSolution_, i, nsolutions, solution_Chi2_, sv_, svcov_, tau_p4_, thetaGJsig_, TIP_, vertex_chi2_, and vertex_ndf_.

                                                                                                                                      {
  TIP_=TIP;
  for(unsigned int i=0;i<nsolutions;i++){
    has3ProngSolution_.push_back(false);
    solution_Chi2_.push_back(0);
    thetaGJsig_.push_back(0);
    tau_p4_.push_back(TLorentzVector(0,0,0,0));
    daughter_PDGID_.push_back(std::vector<int>());
    daughter_charge_.push_back(std::vector<int>());
    daughter_p4_.push_back(std::vector<TLorentzVector>());
  }
  a1_=a1;
  sv_=TVector3(TIP_->secondaryVertex()->x(),TIP_->secondaryVertex()->y(),TIP_->secondaryVertex()->z());
  svcov_=TIP_->secondaryVertexCov();
  vertex_chi2_=vertex_chi2;
  vertex_ndf_=vertex_ndf;
}

PFTau3ProngSummary::PFTau3ProngSummary	(	reco::PFTauTransverseImpactParameterRef	TIP,
		TLorentzVector	a1,
		double	vertex_chi2,
		double	vertex_ndf,
		TVector3	sv,
		CovMatrix	svcov
	)

Definition at line 25 of file PFTau3ProngSummary.cc.

References a1_, daughter_charge_, daughter_p4_, daughter_PDGID_, has3ProngSolution_, i, nsolutions, solution_Chi2_, sv_, svcov_, tau_p4_, thetaGJsig_, TIP_, vertex_chi2_, and vertex_ndf_.

                                                                                                                                                                  {
  TIP_=TIP;
  for(unsigned int i=0;i<nsolutions;i++){
    has3ProngSolution_.push_back(false);
    solution_Chi2_.push_back(0);
    thetaGJsig_.push_back(0);
    tau_p4_.push_back(TLorentzVector(0,0,0,0));
    daughter_PDGID_.push_back(std::vector<int>());
    daughter_charge_.push_back(std::vector<int>());
    daughter_p4_.push_back(std::vector<TLorentzVector>());
  }
  a1_=a1;
  sv_=sv;
  svcov_=svcov;
  vertex_chi2_=vertex_chi2;
  vertex_ndf_=vertex_ndf;
}

virtual reco::PFTau3ProngSummary::~PFTau3ProngSummary ( )

inlinevirtual

Definition at line 40 of file PFTau3ProngSummary.h.

{}

Member Function Documentation

const TLorentzVector& reco::PFTau3ProngSummary::A1_LV ( ) const

inline

Definition at line 60 of file PFTau3ProngSummary.h.

References a1_.

{ return a1_; }

bool PFTau3ProngSummary::AddSolution ( unsigned int  solution, const TLorentzVector &  tau, const std::vector< TLorentzVector > &  daughter_p4, const std::vector< int > &  daughter_charge, const std::vector< int > &  daughter_PDGID, bool  has3ProngSolution, double  solutionChi2, double  thetaGJsig  )

virtual

Definition at line 61 of file PFTau3ProngSummary.cc.

References daughter_charge_, daughter_p4_, daughter_PDGID_, has3ProngSolution_, nsolutions, solution_Chi2_, metsig::tau, tau_p4_, and thetaGJsig_.

Referenced by PFTau3ProngReco::produce().

                                                                            {
  if(solution<nsolutions){
    has3ProngSolution_[solution]=true;
    solution_Chi2_[solution]=solutionChi2;
    thetaGJsig_[solution]=thetaGJsig;
    tau_p4_[solution]=tau;
    daughter_PDGID_[solution]=daughter_PDGID;
    daughter_charge_[solution]=daughter_charge;
    daughter_p4_[solution]=daughter_p4;
    return true;
  }
  return false;
}

PFTau3ProngSummary * PFTau3ProngSummary::clone

(

void

)

const

Definition at line 56 of file PFTau3ProngSummary.cc.

References PFTau3ProngSummary().

                                                   {
  return new PFTau3ProngSummary(*this);
}

const std::vector<int>& reco::PFTau3ProngSummary::Daughter_Charge ( unsigned int  i ) const

inline

Definition at line 77 of file PFTau3ProngSummary.h.

References daughter_charge_, and i.

{ return daughter_charge_[i]; }

const std::vector<TLorentzVector>& reco::PFTau3ProngSummary::Daughter_P4 ( unsigned int  i ) const

inline

Definition at line 78 of file PFTau3ProngSummary.h.

References daughter_p4_, and i.

{ return daughter_p4_[i]; }

const std::vector<int>& reco::PFTau3ProngSummary::Daughter_PDGID ( unsigned int  i ) const

inline

Definition at line 76 of file PFTau3ProngSummary.h.

References daughter_PDGID_, and i.

{ return daughter_PDGID_[i]; }

CovMatrix reco::PFTau3ProngSummary::flightLenghtCov ( ) const

inline

Definition at line 57 of file PFTau3ProngSummary.h.

References TIP_.

{ return TIP_->flightLengthCov(); }

const Vector& reco::PFTau3ProngSummary::flightLength ( ) const

inline

Definition at line 55 of file PFTau3ProngSummary.h.

References TIP_.

{ return TIP_->flightLength(); }

double reco::PFTau3ProngSummary::flightLengthSig ( ) const

inline

Definition at line 56 of file PFTau3ProngSummary.h.

References TIP_.

{ return TIP_->flightLengthSig(); }

bool reco::PFTau3ProngSummary::has3ProngSolution ( unsigned int  i ) const

inline

Definition at line 71 of file PFTau3ProngSummary.h.

References has3ProngSolution_, and i.

{ return has3ProngSolution_[i]; }

bool reco::PFTau3ProngSummary::hasSecondaryVertex ( ) const

inline

Definition at line 52 of file PFTau3ProngSummary.h.

References TIP_.

{ return TIP_->hasSecondaryVertex(); }

const TVector3& reco::PFTau3ProngSummary::HelixFitSecondaryVertex ( ) const

inline

Definition at line 66 of file PFTau3ProngSummary.h.

References sv_.

{return sv_; }

const CovMatrix& reco::PFTau3ProngSummary::HelixFitSecondaryVertexCov ( ) const

inline

Definition at line 67 of file PFTau3ProngSummary.h.

References svcov_.

{return svcov_; }

double PFTau3ProngSummary::M_12

(

)

const

Definition at line 78 of file PFTau3ProngSummary.cc.

References DeDxDiscriminatorTools::charge(), daughter_charge_, daughter_p4_, has3ProngSolution_, i, j, and Tau_Charge().

                                    {
  for(unsigned int i=0;i<has3ProngSolution_.size();i++){
    if(has3ProngSolution_[i]==true){
      int charge=Tau_Charge();
      TLorentzVector LV;
      for(unsigned int j=0;j<daughter_p4_[i].size();j++){
    if(daughter_charge_[i][j]==charge)LV+=daughter_p4_[i][j];
      }
      return LV.M();
    }
  }
  return 0.0;
}

double PFTau3ProngSummary::M_13

(

)

const

Definition at line 91 of file PFTau3ProngSummary.cc.

References DeDxDiscriminatorTools::charge(), daughter_charge_, daughter_p4_, newFWLiteAna::found, has3ProngSolution_, i, j, and Tau_Charge().

                                    {
  for(unsigned int i=0;i<has3ProngSolution_.size();i++){
    if(has3ProngSolution_[i]==true){
      int charge=Tau_Charge();
      TLorentzVector LV_opp;
      for(unsigned int j=0;j<daughter_p4_[i].size();j++){
        if(daughter_charge_[i][j]==-1*charge)LV_opp=daughter_p4_[i][j];
      }
      TLorentzVector LV_pair;
      bool found(false);
      for(unsigned int j=0;j<daughter_p4_[i].size();j++){
        if(daughter_charge_[i][j]==charge){
      TLorentzVector LV=daughter_p4_[i][j];
      LV+=LV_opp;
      if(!found)LV_pair=LV;
      else if(LV_pair.M()>LV.M())LV_pair=LV;
      found=true;
    }
      }
      if(found)return LV_pair.M();
    }
  }
  return 0.0;
}

double PFTau3ProngSummary::M_23

(

)

const

Definition at line 116 of file PFTau3ProngSummary.cc.

References DeDxDiscriminatorTools::charge(), daughter_charge_, daughter_p4_, newFWLiteAna::found, has3ProngSolution_, i, j, and Tau_Charge().

                                    {
  for(unsigned int i=0;i<has3ProngSolution_.size();i++){
    if(has3ProngSolution_[i]==true){
      int charge=Tau_Charge();
      TLorentzVector LV_opp;
      for(unsigned int j=0;j<daughter_p4_[i].size();j++){
        if(daughter_charge_[i][j]==-1*charge)LV_opp=daughter_p4_[i][j];
      }
      TLorentzVector LV_pair;
      bool found(false);
      for(unsigned int j=0;j<daughter_p4_[i].size();j++){
        if(daughter_charge_[i][j]==charge){
          TLorentzVector LV=daughter_p4_[i][j];
          LV+=LV_opp;
          if(!found)LV_pair=LV;
          else if(LV_pair.M()<LV.M())LV_pair=LV;
          found=true;
        }
      }
      if(found)return LV_pair.M();
    }
  }
  return 0.0;
}

double reco::PFTau3ProngSummary::M_A1 ( ) const

inline

Definition at line 61 of file PFTau3ProngSummary.h.

References a1_.

{ return a1_.M(); }

const reco::PFTauTransverseImpactParameterRef& reco::PFTau3ProngSummary::PFTauTIP ( ) const

inline

Definition at line 48 of file PFTau3ProngSummary.h.

References TIP_.

{ return TIP_; }

const VertexRef& reco::PFTau3ProngSummary::primaryVertex ( ) const

inline

Definition at line 50 of file PFTau3ProngSummary.h.

References TIP_.

{ return TIP_->primaryVertex(); }

CovMatrix reco::PFTau3ProngSummary::primaryVertexCov ( ) const

inline

Definition at line 51 of file PFTau3ProngSummary.h.

References TIP_.

{ return TIP_->primaryVertexCov(); }

const VertexRef& reco::PFTau3ProngSummary::secondaryVertex ( ) const

inline

Definition at line 53 of file PFTau3ProngSummary.h.

References TIP_.

{ return TIP_->secondaryVertex(); }

CovMatrix reco::PFTau3ProngSummary::secondaryVertexCov ( ) const

inline

Definition at line 54 of file PFTau3ProngSummary.h.

References TIP_.

{ return TIP_->secondaryVertexCov(); }

double reco::PFTau3ProngSummary::SignificanceOfThetaGJ ( unsigned int  i ) const

inline

Definition at line 73 of file PFTau3ProngSummary.h.

References i, and thetaGJsig_.

{ return thetaGJsig_[i]; } // 0 or less means the theta_GF has 

double reco::PFTau3ProngSummary::Solution_Chi2 ( unsigned int  i ) const

inline

Definition at line 72 of file PFTau3ProngSummary.h.

References i, and solution_Chi2_.

{ return solution_Chi2_[i]; }

const TLorentzVector& reco::PFTau3ProngSummary::Tau ( unsigned int  i ) const

inline

Definition at line 75 of file PFTau3ProngSummary.h.

References i, and tau_p4_.

{ return tau_p4_[i]; }

int PFTau3ProngSummary::Tau_Charge

(

)

const

Definition at line 141 of file PFTau3ProngSummary.cc.

References DeDxDiscriminatorTools::charge(), daughter_charge_, daughter_p4_, has3ProngSolution_, i, and j.

Referenced by M_12(), M_13(), and M_23().

                                       {
  for(unsigned int i=0;i<has3ProngSolution_.size();i++){
    if(has3ProngSolution_[i]==true){
      int charge;
      for(unsigned int j=0;j<daughter_p4_[i].size();j++)charge+=daughter_charge_[i][j];
      return charge;
    }
  }
  return 0;
}

double reco::PFTau3ProngSummary::Vertex_chi2 ( ) const

inline

Definition at line 68 of file PFTau3ProngSummary.h.

References vertex_chi2_.

{ return vertex_chi2_; }

double reco::PFTau3ProngSummary::Vertex_ndf ( ) const

inline

Definition at line 69 of file PFTau3ProngSummary.h.

References vertex_ndf_.

{ return vertex_ndf_; }

double reco::PFTau3ProngSummary::Vertex_Prob ( ) const

inline

Definition at line 70 of file PFTau3ProngSummary.h.

References vertex_chi2_, and vertex_ndf_.

{ return TMath::Prob(vertex_chi2_, vertex_ndf_); }

Member Data Documentation

TLorentzVector reco::PFTau3ProngSummary::a1_

private

Definition at line 82 of file PFTau3ProngSummary.h.

Referenced by A1_LV(), M_A1(), and PFTau3ProngSummary().

std::vector<std::vector<int> > reco::PFTau3ProngSummary::daughter_charge_

private

Definition at line 92 of file PFTau3ProngSummary.h.

Referenced by AddSolution(), Daughter_Charge(), M_12(), M_13(), M_23(), PFTau3ProngSummary(), and Tau_Charge().

std::vector<std::vector<TLorentzVector> > reco::PFTau3ProngSummary::daughter_p4_

private

Definition at line 93 of file PFTau3ProngSummary.h.

Referenced by AddSolution(), Daughter_P4(), M_12(), M_13(), M_23(), PFTau3ProngSummary(), and Tau_Charge().

std::vector<std::vector<int> > reco::PFTau3ProngSummary::daughter_PDGID_

private

Definition at line 91 of file PFTau3ProngSummary.h.

Referenced by AddSolution(), Daughter_PDGID(), and PFTau3ProngSummary().

std::vector<bool> reco::PFTau3ProngSummary::has3ProngSolution_

private

Definition at line 87 of file PFTau3ProngSummary.h.

Referenced by AddSolution(), has3ProngSolution(), M_12(), M_13(), M_23(), PFTau3ProngSummary(), and Tau_Charge().

std::vector<double> reco::PFTau3ProngSummary::solution_Chi2_

private

Definition at line 88 of file PFTau3ProngSummary.h.

Referenced by AddSolution(), PFTau3ProngSummary(), and Solution_Chi2().

TVector3 reco::PFTau3ProngSummary::sv_

private

Definition at line 83 of file PFTau3ProngSummary.h.

Referenced by HelixFitSecondaryVertex(), and PFTau3ProngSummary().

CovMatrix reco::PFTau3ProngSummary::svcov_

private

Definition at line 84 of file PFTau3ProngSummary.h.

Referenced by HelixFitSecondaryVertexCov(), and PFTau3ProngSummary().

std::vector<TLorentzVector> reco::PFTau3ProngSummary::tau_p4_

private

Definition at line 90 of file PFTau3ProngSummary.h.

Referenced by AddSolution(), PFTau3ProngSummary(), and Tau().

std::vector<double> reco::PFTau3ProngSummary::thetaGJsig_

private

Definition at line 89 of file PFTau3ProngSummary.h.

Referenced by AddSolution(), PFTau3ProngSummary(), and SignificanceOfThetaGJ().

reco::PFTauTransverseImpactParameterRef reco::PFTau3ProngSummary::TIP_

private

Definition at line 81 of file PFTau3ProngSummary.h.

Referenced by flightLenghtCov(), flightLength(), flightLengthSig(), hasSecondaryVertex(), PFTau3ProngSummary(), PFTauTIP(), primaryVertex(), primaryVertexCov(), secondaryVertex(), and secondaryVertexCov().

double reco::PFTau3ProngSummary::vertex_chi2_

private

Definition at line 85 of file PFTau3ProngSummary.h.

Referenced by PFTau3ProngSummary(), Vertex_chi2(), and Vertex_Prob().

double reco::PFTau3ProngSummary::vertex_ndf_

private

Definition at line 86 of file PFTau3ProngSummary.h.

Referenced by PFTau3ProngSummary(), Vertex_ndf(), and Vertex_Prob().