#include <MrpcPID.h>

Inheritance diagram for MrpcPID:

Public Member Functions
	~MrpcPID ()

void	init ()

void	calculate ()

bool	IsPidInfoValid () const

double	chi (int n) const

double	prob (int n) const

double	sigma (int n) const

double	offset (int n) const

int	ndof () const

double	mass2 () const

int	part () const

double	rhit () const

int	neuronPID () const

Public Member Functions inherited from ParticleIDBase
	ParticleIDBase ()

virtual	~ParticleIDBase ()

EvtRecTrack *	PidTrk () const

void	setRecTrack (EvtRecTrack *trk)

double	chiMinCut () const

void	setChiMinCut (const double chi=4)

double	pdfMinSigmaCut () const

void	setPdfMinSigmaCut (const double pdf=4)

double	getRunNo () const

void	setRunNo (const double runh=8093)

double	p ()

double	pt ()

double	charge ()

double	xmass (int n)

double	velc ()

double	probCalculate (double chi2, int n)

double	pdfCalculate (double offset, double sigma)

double	interpolation (double x, double y, double x1)

double	pol2 (double x, double *par)

double	pol3 (double x, double *par)

double	pol4 (double x, double *par)

int	useDedx () const

int	useTof () const

int	useTof1 () const

int	useTof2 () const

int	useTofE () const

int	useTofQ () const

int	useTofC () const

int	useTofCorr () const

int	useEmc () const

int	useMuc () const

int	useMrpc () const

int	onlyPionKaon () const

int	onlyPionKaonProton () const

int	onlyPionKaonElectron () const

int	all () const

int	onlyElectron () const

int	onlyMuon () const

int	onlyPion () const

int	onlyKaon () const

int	onlyProton () const

int	methodLikelihood () const

int	methodProbability () const

int	methodNeuronNetwork () const

int	dedxValid () const

int	tofValid () const

int	tofeValid () const

int	tofqValid () const

int	tofcValid () const

int	tofcorrValid () const

int	emcValid () const

int	mucValid () const

int	MrpcValid () const

void	set_path (const char *s_path=0)

void	set_path (std::string s_path)

Static Public Member Functions
static MrpcPID *	instance ()

Protected Member Functions
int	neuronPIDCalculation ()

int	particleIDCalculation ()

int	LikelihoodCalculation ()

Protected Member Functions inherited from ParticleIDBase

Additional Inherited Members
Static Protected Attributes inherited from ParticleIDBase
static std::string	path = ""

Detailed Description

Definition at line 10 of file MrpcPID.h.

Constructor & Destructor Documentation

◆ ~MrpcPID()

MrpcPID::~MrpcPID ( )

inline

Definition at line 14 of file MrpcPID.h.

14{;}

Member Function Documentation

◆ calculate()

void MrpcPID::calculate ( )

virtual

Implements ParticleIDBase.

Definition at line 39 of file MrpcPID.cxx.

                        {
   if(particleIDCalculation()==0) m_ndof=1;
}

◆ chi()

double MrpcPID::chi ( int n ) const

inlinevirtual

Implements ParticleIDBase.

Definition at line 19 of file MrpcPID.h.

19{return m_chi[n];}

n

const Int_t n

Definition DataBase/tau_mode.c:65

◆ init()

void MrpcPID::init ( )

virtual

Implements ParticleIDBase.

Definition at line 25 of file MrpcPID.cxx.

                   {
   for(int i = 0; i < 5; i++) {
      m_chi[i] = 99.0;
      m_prob[i] = -1.0;
      m_offset[i] = 99.0;
      m_sigma[i] = 1.0;
   }
   m_chimin = 99.;
   m_pdfmin =99.;
   m_ndof = 0;
   m_mass2 = -999;
   m_rhit = -99;
}

Referenced by ParticleID::init().

◆ instance()

MrpcPID * MrpcPID::instance ( )

static

Definition at line 16 of file MrpcPID.cxx.

                            {
   if(!m_pointer) m_pointer = new MrpcPID();
   return m_pointer;
}

Referenced by ParticleID::init().

◆ IsPidInfoValid()

bool MrpcPID::IsPidInfoValid ( ) const

inlinevirtual

Implements ParticleIDBase.

Definition at line 18 of file MrpcPID.h.

18{return (m_ndof > 0); }

◆ LikelihoodCalculation()

int MrpcPID::LikelihoodCalculation ( )

inlineprotectedvirtual

Implements ParticleIDBase.

Definition at line 32 of file MrpcPID.h.

32{return -1;}

◆ mass2()

double MrpcPID::mass2 ( ) const

inline

Definition at line 24 of file MrpcPID.h.

24{return m_mass2;}

◆ ndof()

int MrpcPID::ndof ( ) const

inlinevirtual

Implements ParticleIDBase.

Definition at line 23 of file MrpcPID.h.

23{return m_ndof;}

◆ neuronPID()

int MrpcPID::neuronPID ( ) const

inline

Definition at line 27 of file MrpcPID.h.

27{return -1;}

◆ neuronPIDCalculation()

int MrpcPID::neuronPIDCalculation ( )

inlineprotected

Definition at line 30 of file MrpcPID.h.

30{ return -1;}

◆ offset()

double MrpcPID::offset ( int n ) const

inline

Definition at line 22 of file MrpcPID.h.

22{return m_offset[n];}

◆ part()

int MrpcPID::part ( ) const

inline

Definition at line 25 of file MrpcPID.h.

25{return m_part;}

◆ particleIDCalculation()

int MrpcPID::particleIDCalculation ( )

protectedvirtual

Implements ParticleIDBase.

Definition at line 43 of file MrpcPID.cxx.

                                   {
   int irc = -1;
   EvtRecTrack* recTrk = PidTrk();
   if(!(recTrk->isMdcTrackValid())) return irc;
   RecMdcTrack* mdcTrk = recTrk->mdcTrack();
 
   double ptrk = mdcTrk->p();
   //   double cost = cos(mdcTrk->theta());
   //   double charge = mdcTrk->charge();
 
   if(!(recTrk->isTofTrackValid())) return irc;
 
#ifndef BEAN
   SmartRefVector<RecTofTrack> tofTrk = recTrk->tofTrack();
   SmartRefVector<RecTofTrack>::iterator it;//=tofTrk.begin();
#else
   const std::vector<TTofTrack* >& tofTrk = recTrk->tofTrack();
   std::vector<TTofTrack* >::const_iterator it;//=tofTrk.begin();
#endif
 
   TofHitStatus *hitst = new TofHitStatus;
   std::vector<int> tofecount;
   int goodtofetrk=0;
   for(it = tofTrk.begin(); it!=tofTrk.end(); it++,goodtofetrk++) {
      unsigned int st = (*it)->status();
      hitst->setStatus(st);
      if(  (hitst->is_barrel()) ) continue;
      if( !(hitst->is_counter()) ) continue;
      if( hitst->layer()==1 )  tofecount.push_back(goodtofetrk);
   }
   delete hitst;
   if(tofecount.size()!=1) return irc;//not tof2 track or more than 1 tracks
   it = tofTrk.begin()+tofecount[0];
 
 
   double tof  = (*it)->tof();
   if(tof <=0 ) return irc;
   double path = (*it)->path();
   m_rhit = (*it)->zrhit();
 
 
   double beta2 = path*path/velc()/velc()/tof/tof;
   m_mass2 = ptrk * ptrk * (1/beta2 -1);
 
 
 
   double chitemp = 99.;
   double pdftemp = 0;
 
 
   
 
   double xmass[5] = {0.000511, 0.105658, 0.139570,0.493677, 0.938272};
 
   for(int i = 0; i < 5; i++) {
 
 
      double texp = (*it)->texp(i);
      m_offset[i] = tof - texp;
 
 
   
 
 
      double sigma_tmp= (*it)->sigma(i);
 
 
      if (sigma_tmp!=0)  m_sigma[i]=sigma_tmp;
      else m_sigma[i]=0.08;
 
 
      m_chi[i] = m_offset[i]/m_sigma[i];
      
      
      if(fabs(m_chi[i]) < chitemp) chitemp = fabs(m_chi[i]);
      double ppp = pdfCalculate(m_chi[i],1);
      if(fabs(ppp) > pdftemp) pdftemp = fabs(ppp);
   }
   m_chimin = chitemp;
 
   // calculate prob
 
   for(int i = 0; i < 5; i++)
      m_prob[i] = probCalculate(m_chi[i]*m_chi[i], 1);
 
 
 
   m_ndof = 1;
   irc = 0;
   return irc;
}

Referenced by calculate().

◆ prob()

double MrpcPID::prob ( int n ) const

inlinevirtual

Implements ParticleIDBase.

Definition at line 20 of file MrpcPID.h.

20{return m_prob[n];}

◆ rhit()

double MrpcPID::rhit ( ) const

inline

Definition at line 26 of file MrpcPID.h.

26{return m_rhit;}

◆ sigma()

double MrpcPID::sigma ( int n ) const

inline

Definition at line 21 of file MrpcPID.h.

21{return m_sigma[n];}

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~MrpcPID()

Member Function Documentation

◆ calculate()

◆ chi()

◆ init()

◆ instance()

◆ IsPidInfoValid()

◆ LikelihoodCalculation()

◆ mass2()

◆ ndof()

◆ neuronPID()

◆ neuronPIDCalculation()

◆ offset()

◆ part()

◆ particleIDCalculation()

◆ prob()

◆ rhit()

◆ sigma()