gar::rec::Vee Class Reference

#include <Vee.h>

Public Types
enum	hypothesis_t { Kshort =0, Lambda1 =1, Lambda2 =2 }

Public Member Functions
	Vee ()
	Vee (const float *pos, const float *vertexcov, const float chisq, const double time, const TLorentzVector *fourmomentum)
const float *	Position () const
const float *	VertexCov () const
double	Time () const
const TLorentzVector &	FourMomentum (const size_t i) const
float	Chisq () const
bool	operator== (const Vee &rhs) const
bool	operator!= (const Vee &rhs) const
gar::rec::IDNumber	getIDNumber () const

Private Attributes
gar::rec::IDNumber	fIDnumero
float	fVertexPos [3]
	position of the vertex, in cm More...
float	fVertexCov [3][3]
	uncertainties on vertex position, in cm More...
double	fTime
float	fChisq
TLorentzVector	fFourMomentum [3]

Static Private Attributes
static gar::rec::IDNumber const	FirstNumber = 800000

Friends
std::ostream &	operator<< (std::ostream &o, gar::rec::Vee const &h)

Detailed Description

Definition at line 17 of file Vee.h.

Member Enumeration Documentation

enum gar::rec::Vee::hypothesis_t

Enumerator
Kshort
Lambda1
Lambda2

Definition at line 26 of file Vee.h.

{ Kshort=0, Lambda1=1, Lambda2=2 } hypothesis_t;

Constructor & Destructor Documentation

gar::rec::Vee::Vee

(

)

Definition at line 39 of file Vee.cxx.

      : fTime(0)
    {
      IDNumberGen::create(FirstNumber);
      fIDnumero = IDNumberGen::create()->getNewOne();

      for (size_t i=0;i<3;++i)
        {
          fVertexPos[i] = 0;
          fFourMomentum[i] *= 0;
          for (size_t j=0; j<3; ++j)
            {
              fVertexCov[i][j] = 0;
            }
        }
    }

gar::rec::Vee::Vee	(	const float *	pos,
		const float *	vertexcov,
		const float	chisq,
		const double	time,
		const TLorentzVector *	fourmomentum
	)

Definition at line 13 of file Vee.cxx.

    {
      fChisq = chisq;
      fTime = time;
      IDNumberGen::create(FirstNumber);
      fIDnumero = IDNumberGen::create()->getNewOne();

      size_t icounter = 0;
      for (size_t i=0; i<3; ++i)
        {
          fVertexPos[i] = pos[i];
          fFourMomentum[i] = FourMomentum[i];
          for (size_t j=0; j<3; ++j)
            {
              fVertexCov[i][j] = covmat[icounter++];
            }
        }
    }

Member Function Documentation

float gar::rec::Vee::Chisq ( ) const

inline

Definition at line 68 of file Vee.h.

{ return fChisq;        }

const TLorentzVector & gar::rec::Vee::FourMomentum ( const size_t  i ) const

inline

Definition at line 69 of file Vee.h.

{ return fFourMomentum[i]; }

gar::rec::IDNumber gar::rec::Vee::getIDNumber

(

)

const

Definition at line 68 of file Vee.cxx.

{return fIDnumero;}

bool gar::rec::Vee::operator!=

(

const Vee &

rhs

)

const

Definition at line 64 of file Vee.cxx.

                                             {
        return (this->fIDnumero != rhs.fIDnumero);
    }

bool gar::rec::Vee::operator==

(

const Vee &

rhs

)

const

Definition at line 60 of file Vee.cxx.

                                             {
        return (this->fIDnumero == rhs.fIDnumero);
    }

const float * gar::rec::Vee::Position ( ) const

inline

Definition at line 65 of file Vee.h.

{ return &fVertexPos[0]; }

double gar::rec::Vee::Time ( ) const

inline

Definition at line 67 of file Vee.h.

{ return fTime;        }

const float * gar::rec::Vee::VertexCov ( ) const

inline

Definition at line 66 of file Vee.h.

{ return &(fVertexCov[0][0]); }

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  o, gar::rec::Vee const &  h  )

friend

Member Data Documentation

float gar::rec::Vee::fChisq

private

Definition at line 35 of file Vee.h.

TLorentzVector gar::rec::Vee::fFourMomentum[3]

private

Definition at line 36 of file Vee.h.

gar::rec::IDNumber gar::rec::Vee::fIDnumero

private

Definition at line 30 of file Vee.h.

gar::rec::IDNumber const gar::rec::Vee::FirstNumber = 800000

staticprivate

Definition at line 29 of file Vee.h.

double gar::rec::Vee::fTime

private

Definition at line 34 of file Vee.h.

float gar::rec::Vee::fVertexCov[3][3]

private

uncertainties on vertex position, in cm

Definition at line 33 of file Vee.h.

float gar::rec::Vee::fVertexPos[3]

private

position of the vertex, in cm

Definition at line 32 of file Vee.h.

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The documentation for this class was generated from the following files:

• garsoft/ReconstructionDataProducts/Vee.h
• garsoft/ReconstructionDataProducts/Vee.cxx