#include <Tof1PID.h>
Inheritance diagram for Tof1PID:
Public Member Functions | |
~Tof1PID () | |
void | init () |
void | calculate () |
bool | IsPidInfoValid () const |
double | chi (int n) const |
double | prob (int n) const |
double | offset (int n) const |
double | sigma (int n) const |
int | ndof () const |
double | mass2 () const |
double | ph1 () const |
double | zhit1 () const |
double | path1 () const |
double | tof1 () const |
int | neuronPID () const |
EvtRecTrack * | PidTrk () const |
void | setRecTrack (EvtRecTrack *trk) |
double | chiMinCut () const |
void | setChiMinCut (const double chi=4) |
double | chiMaxCut () const |
void | setChiMaxCut (const double chi=6) |
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 | 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 |
void | set_path (const char *s_path=0) |
void | set_path (std::string s_path) |
Static Public Member Functions | |
static Tof1PID * | instance () |
Protected Member Functions | |
int | particleIDCalculation () |
int | neuronPIDCalculation () |
int | LikelihoodCalculation () |
double | offsetTof1 (int n, int cntr, double ptrk, double ztof, double m_ph1, double charge) |
double | sigmaTof1 (int n, int cntr, double ptrk, double ztof, double m_ph1, double charge) |
double | sampleQ0 (double betagamma, double beta) |
Static Protected Attributes | |
static std::string | path = "" |
Private Member Functions | |
Tof1PID () | |
Private Attributes | |
double | m_chi [5] |
double | m_sigma [5] |
double | m_offset [5] |
double | m_prob [5] |
double | m_chimin |
double | m_pdfmin |
int | m_ndof |
double | m_mass2 |
double | m_ph1 |
double | m_zhit1 |
double | m_path1 |
double | m_tof1 |
double | m_pars [15] |
Static Private Attributes | |
static Tof1PID * | m_pointer = 0 |
Definition at line 14 of file Tof1PID.h.
Tof1PID::Tof1PID | ( | ) | [private] |
Definition at line 21 of file Tof1PID.cxx.
References m_pars.
Referenced by instance().
00021 :ParticleIDBase() { 00022 m_pars[0]= -0.208289; 00023 m_pars[1]= 1.63092; 00024 m_pars[2]= -0.0733139; 00025 m_pars[3]= 1.02385; 00026 m_pars[4]= 0.00145052; 00027 m_pars[5]= -1.72471e-06; 00028 m_pars[6]= 5.92726e-10; 00029 m_pars[7]= -0.0645428; 00030 m_pars[8]= -0.00143637; 00031 m_pars[9]= -0.133817; 00032 m_pars[10]= 0.0101188; 00033 m_pars[11]= -5.07622; 00034 m_pars[12]= 5.31472; 00035 m_pars[13]= -0.443142; 00036 m_pars[14]= -12.1083; 00037 00038 }
int ParticleIDBase::all | ( | ) | const [inline, inherited] |
Definition at line 79 of file ParticleIDBase.h.
References ParticleIDBase::IDENTIFY_ELECTRON, ParticleIDBase::IDENTIFY_KAON, ParticleIDBase::IDENTIFY_PION, and ParticleIDBase::IDENTIFY_PROTON.
00079 {return (IDENTIFY_ELECTRON | IDENTIFY_PION | IDENTIFY_KAON | IDENTIFY_PROTON);}
void Tof1PID::calculate | ( | ) | [virtual] |
Implements ParticleIDBase.
Definition at line 55 of file Tof1PID.cxx.
References m_ndof, and particleIDCalculation().
Referenced by TofPID::particleIDCalculation().
00055 { 00056 if(particleIDCalculation() == 0) m_ndof=1; 00057 }
double ParticleIDBase::charge | ( | ) | [inherited] |
Definition at line 116 of file ParticleIDBase.cxx.
References DstMdcTrack::charge(), EvtRecTrack::isMdcTrackValid(), ParticleIDBase::m_trk, and EvtRecTrack::mdcTrack().
Referenced by TofCorrPID::particleIDCalculation(), Tof2PID::particleIDCalculation(), particleIDCalculation(), and DedxPID::particleIDCalculation().
00116 { 00117 double val = 999; 00118 if(!m_trk) return val; 00119 if(!m_trk->isMdcTrackValid()) return val; 00120 RecMdcTrack *mdcTrk = m_trk->mdcTrack(); 00121 val = mdcTrk->charge() + 0.0; 00122 return val; 00123 }
double Tof1PID::chi | ( | int | n | ) | const [inline, virtual] |
Implements ParticleIDBase.
Definition at line 24 of file Tof1PID.h.
References m_chi.
Referenced by TofPID::chilayer1(), and TofPID::particleIDCalculation().
00024 {return m_chi[n];}
double ParticleIDBase::chiMaxCut | ( | ) | const [inline, inherited] |
Definition at line 40 of file ParticleIDBase.h.
References ParticleIDBase::m_chimax_cut.
Referenced by TofCorrPID::correlationCheck(), TofCorrPID::particleIDCalculation(), and ParticleID::particleIDCalculation().
00040 {return m_chimax_cut;}
double ParticleIDBase::chiMinCut | ( | ) | const [inline, inherited] |
Definition at line 38 of file ParticleIDBase.h.
References ParticleIDBase::m_chimin_cut.
Referenced by TofCorrPID::correlationCheck(), TofPID::particleIDCalculation(), TofCPID::particleIDCalculation(), TofCorrPID::particleIDCalculation(), Tof2PID::particleIDCalculation(), particleIDCalculation(), ParticleID::particleIDCalculation(), and DedxPID::particleIDCalculation().
00038 {return m_chimin_cut;}
int ParticleIDBase::dedxValid | ( | ) | const [inline, inherited] |
Definition at line 91 of file ParticleIDBase.h.
References ParticleIDBase::DEDX_VALID.
00091 {return DEDX_VALID;}
int ParticleIDBase::emcValid | ( | ) | const [inline, inherited] |
Definition at line 97 of file ParticleIDBase.h.
References ParticleIDBase::EMC_VALID.
00097 {return EMC_VALID;}
double ParticleIDBase::getRunNo | ( | ) | const [inline, inherited] |
Definition at line 44 of file ParticleIDBase.h.
References ParticleIDBase::m_runno.
Referenced by TofCPID::calculate(), DedxPID::CorrDedx(), TofCorrPID::init(), TofCPID::offsetTofC(), TofCorrPID::sigmaTof(), and TofCPID::sigmaTofC().
00044 {return m_runno;}
void Tof1PID::init | ( | ) | [virtual] |
Implements ParticleIDBase.
Definition at line 40 of file Tof1PID.cxx.
References genRecEmupikp::i, m_chi, m_chimin, m_mass2, m_ndof, m_offset, m_pdfmin, m_ph1, m_prob, m_sigma, and m_zhit1.
Referenced by TofPID::particleIDCalculation().
00040 { 00041 for(int i = 0; i < 5; i++) { 00042 m_chi[i] = 99.0; 00043 m_prob[i] = -1.0; 00044 m_sigma[i] = 1; 00045 m_offset[i] = 99.0; 00046 } 00047 m_chimin = 99.; 00048 m_pdfmin = 99.; 00049 m_ndof = 0; 00050 m_mass2 = -999; 00051 m_ph1 = -99; 00052 m_zhit1 = -99; 00053 }
Tof1PID * Tof1PID::instance | ( | ) | [static] |
Definition at line 16 of file Tof1PID.cxx.
References m_pointer, and Tof1PID().
Referenced by TofPID::particleIDCalculation().
double ParticleIDBase::interpolation | ( | double * | x, | |
double * | y, | |||
double | x1 | |||
) | [inherited] |
Definition at line 125 of file ParticleIDBase.cxx.
00125 { 00126 double c1 = (y[0]-y[1])*(x[1]-x[2])-(x[0]-x[1])*(y[1]-y[2]); 00127 double c2 = (x[0]*x[0]-x[1]*x[1])*(x[1]-x[2])-(x[1]*x[1]-x[2]*x[2])*(x[0]-x[1]); 00128 double c = c1/c2; 00129 double b1 = (y[0]-y[1])*(x[1]*x[1]-x[2]*x[2])-(x[0]*x[0]-x[1]*x[1])*(y[1]-y[2]); 00130 double b2 = (x[0]-x[1])*(x[1]*x[1]-x[2]*x[2])-(x[1]-x[2])*(x[0]*x[0]-x[1]*x[1]); 00131 double b = b1/b2; 00132 double a = y[0] - b*x[0]-c*x[0]*x[0]; 00133 double y1 = a + b*x1 +c*x1*x1; 00134 return y1; 00135 }
bool Tof1PID::IsPidInfoValid | ( | ) | const [inline, virtual] |
Implements ParticleIDBase.
Definition at line 23 of file Tof1PID.h.
References m_ndof.
Referenced by TofPID::particleIDCalculation().
00023 {return (m_ndof > 0); }
int Tof1PID::LikelihoodCalculation | ( | ) | [inline, protected, virtual] |
double Tof1PID::mass2 | ( | ) | const [inline] |
int ParticleIDBase::methodLikelihood | ( | ) | const [inline, inherited] |
Definition at line 87 of file ParticleIDBase.h.
References ParticleIDBase::LIKELIHOOD_PID.
00087 {return LIKELIHOOD_PID;}
int ParticleIDBase::methodNeuronNetwork | ( | ) | const [inline, inherited] |
Definition at line 89 of file ParticleIDBase.h.
References ParticleIDBase::NEURONNETWORK_PID.
00089 {return NEURONNETWORK_PID;}
int ParticleIDBase::methodProbability | ( | ) | const [inline, inherited] |
Definition at line 88 of file ParticleIDBase.h.
References ParticleIDBase::PROBABILITY_PID.
00088 {return PROBABILITY_PID;}
int ParticleIDBase::mucValid | ( | ) | const [inline, inherited] |
Definition at line 98 of file ParticleIDBase.h.
References ParticleIDBase::MUC_VALID.
00098 {return MUC_VALID;}
int Tof1PID::ndof | ( | ) | const [inline, virtual] |
Implements ParticleIDBase.
Definition at line 28 of file Tof1PID.h.
References m_ndof.
00028 {return m_ndof;}
int Tof1PID::neuronPID | ( | ) | const [inline] |
int Tof1PID::neuronPIDCalculation | ( | ) | [inline, protected] |
double Tof1PID::offset | ( | int | n | ) | const [inline] |
Definition at line 26 of file Tof1PID.h.
References m_offset.
Referenced by offsetTof1(), and TofPID::particleIDCalculation().
00026 {return m_offset[n];}
double Tof1PID::offsetTof1 | ( | int | n, | |
int | cntr, | |||
double | ptrk, | |||
double | ztof, | |||
double | m_ph1, | |||
double | charge | |||
) | [protected] |
Definition at line 137 of file Tof1PID.cxx.
References genRecEmupikp::i, m_pars, offset(), and sampleQ0().
00137 { 00138 double offset; 00139 // double gb = ptrk/xmass(n); 00140 double betagamma; 00141 switch(n) { 00142 00143 case 0: { // Electron 00144 offset = 0.0; 00145 return offset; 00146 } 00147 00148 case 1: { // Muon 00149 offset = 0.0; 00150 return offset; 00151 } 00152 00153 case 2: { // Pion 00154 betagamma=ptrk/139.57; 00155 break; 00156 } 00157 case 3: { // Kaon 00158 betagamma=ptrk/493.68; 00159 break; 00160 } 00161 00162 case 4: { // Proton 00163 betagamma=ptrk/938.27; 00164 break; 00165 } 00166 00167 default: { 00168 offset = 0.0; 00169 return offset; 00170 } 00171 break; 00172 } 00173 double Q = ph1; 00174 z=z/1000.0; 00175 double beta = betagamma / TMath::Sqrt(1 + betagamma*betagamma); 00176 double Q0 = sampleQ0(betagamma,beta); 00177 double func[15]= {0.}; 00178 func[0]=1.; 00179 func[1]=1./sqrt(Q); 00180 func[2]=z/sqrt(Q); 00181 func[3]=z*z/sqrt(Q); 00182 func[4]=Q; 00183 func[5]=Q*Q; 00184 func[6]=Q*Q*Q; 00185 func[7]=1./(0.84*0.84+z*z); 00186 func[8]=z; 00187 func[9]=z*z; 00188 func[10]=z*z*z; 00189 func[11]=1./sqrt(Q0); 00190 func[12]=z/sqrt(Q0); 00191 func[13]=z*z/sqrt(Q0); 00192 func[14]=z*z*z/sqrt(Q0); 00193 offset=0.; 00194 for(int i=0; i<15; i++) { 00195 offset+= m_pars[i]*func[i]; 00196 } 00197 00198 return offset; 00199 }
int ParticleIDBase::onlyElectron | ( | ) | const [inline, inherited] |
Definition at line 80 of file ParticleIDBase.h.
References ParticleIDBase::IDENTIFY_ELECTRON.
Referenced by ParticleID::LikelihoodCalculation(), and ParticleID::particleIDCalculation().
00080 {return IDENTIFY_ELECTRON;}
int ParticleIDBase::onlyKaon | ( | ) | const [inline, inherited] |
Definition at line 83 of file ParticleIDBase.h.
References ParticleIDBase::IDENTIFY_KAON.
Referenced by ParticleID::LikelihoodCalculation(), and ParticleID::particleIDCalculation().
00083 {return IDENTIFY_KAON;}
int ParticleIDBase::onlyMuon | ( | ) | const [inline, inherited] |
Definition at line 81 of file ParticleIDBase.h.
References ParticleIDBase::IDENTIFY_MUON.
Referenced by ParticleID::LikelihoodCalculation(), and ParticleID::particleIDCalculation().
00081 {return IDENTIFY_MUON;}
int ParticleIDBase::onlyPion | ( | ) | const [inline, inherited] |
Definition at line 82 of file ParticleIDBase.h.
References ParticleIDBase::IDENTIFY_PION.
Referenced by ParticleID::LikelihoodCalculation(), and ParticleID::particleIDCalculation().
00082 {return IDENTIFY_PION;}
int ParticleIDBase::onlyPionKaon | ( | ) | const [inline, inherited] |
Definition at line 76 of file ParticleIDBase.h.
References ParticleIDBase::IDENTIFY_KAON, and ParticleIDBase::IDENTIFY_PION.
00076 {return (IDENTIFY_PION | IDENTIFY_KAON);}
int ParticleIDBase::onlyPionKaonElectron | ( | ) | const [inline, inherited] |
Definition at line 78 of file ParticleIDBase.h.
References ParticleIDBase::IDENTIFY_ELECTRON, ParticleIDBase::IDENTIFY_KAON, and ParticleIDBase::IDENTIFY_PION.
00078 {return (IDENTIFY_PION | IDENTIFY_KAON | IDENTIFY_ELECTRON);}
int ParticleIDBase::onlyPionKaonProton | ( | ) | const [inline, inherited] |
Definition at line 77 of file ParticleIDBase.h.
References ParticleIDBase::IDENTIFY_KAON, ParticleIDBase::IDENTIFY_PION, and ParticleIDBase::IDENTIFY_PROTON.
00077 {return (IDENTIFY_PION | IDENTIFY_KAON | IDENTIFY_PROTON);}
int ParticleIDBase::onlyProton | ( | ) | const [inline, inherited] |
Definition at line 84 of file ParticleIDBase.h.
References ParticleIDBase::IDENTIFY_PROTON.
Referenced by ParticleID::LikelihoodCalculation(), and ParticleID::particleIDCalculation().
00084 {return IDENTIFY_PROTON;}
double ParticleIDBase::p | ( | ) | [inherited] |
Definition at line 100 of file ParticleIDBase.cxx.
References EvtRecTrack::isMdcTrackValid(), ParticleIDBase::m_trk, EvtRecTrack::mdcTrack(), and DstMdcTrack::p().
Referenced by DedxPID::cal_par(), TofCorrPID::particleIDCalculation(), and ParticleIDBase::probCalculate().
00100 { 00101 double val = 999; 00102 if(!m_trk) return val; 00103 if(!m_trk->isMdcTrackValid()) return val; 00104 RecMdcTrack *mdcTrk = m_trk->mdcTrack(); 00105 val = mdcTrk->p(); 00106 return val; 00107 }
int Tof1PID::particleIDCalculation | ( | ) | [protected, virtual] |
Implements ParticleIDBase.
Definition at line 59 of file Tof1PID.cxx.
References DstMdcTrack::charge(), ParticleIDBase::charge(), ParticleIDBase::chiMinCut(), genRecEmupikp::i, TofHitStatus::is_barrel(), TofHitStatus::is_counter(), EvtRecTrack::isMdcTrackValid(), EvtRecTrack::isTofTrackValid(), TofHitStatus::layer(), m_chi, m_chimin, m_mass2, m_offset, m_path1, m_pdfmin, m_ph1, m_prob, m_sigma, m_tof1, m_zhit1, EvtRecTrack::mdcTrack(), DstMdcTrack::p(), ParticleIDBase::path, ParticleIDBase::pdfCalculate(), ParticleIDBase::pdfMinSigmaCut(), ParticleIDBase::PidTrk(), ParticleIDBase::probCalculate(), TofHitStatus::setStatus(), sigmaTof1(), EvtRecTrack::tofTrack(), and ParticleIDBase::velc().
Referenced by calculate().
00059 { 00060 int irc = -1; 00061 00062 EvtRecTrack* recTrk = PidTrk(); 00063 if(!(recTrk->isMdcTrackValid())) return irc; 00064 RecMdcTrack* mdcTrk = recTrk->mdcTrack(); 00065 double ptrk = mdcTrk->p(); 00066 double charge = mdcTrk->charge(); 00067 // double cost = cos(mdcTrk->theta()); 00068 if(!(recTrk->isTofTrackValid())) return irc; 00069 00070 #ifndef BEAN 00071 SmartRefVector<RecTofTrack> tofTrk = recTrk->tofTrack(); 00072 SmartRefVector<RecTofTrack>::iterator it;//=tofTrk.begin(); 00073 #else 00074 const std::vector<TTofTrack* >& tofTrk = recTrk->tofTrack(); 00075 std::vector<TTofTrack* >::const_iterator it;//=tofTrk.begin(); 00076 #endif 00077 00078 TofHitStatus *hitst = new TofHitStatus; 00079 std::vector<int> tof1count; 00080 int goodtof1trk=0; 00081 for(it = tofTrk.begin(); it!=tofTrk.end(); it++,goodtof1trk++) { 00082 unsigned int st = (*it)->status(); 00083 hitst->setStatus(st); 00084 if( !(hitst->is_barrel()) ) continue; 00085 if( !(hitst->is_counter()) ) continue; 00086 if( hitst->layer()==1 ) tof1count.push_back(goodtof1trk); 00087 } 00088 delete hitst; 00089 if(tof1count.size()!=1) return irc;//not tof2 track or more than 1 tracks 00090 it = tofTrk.begin()+tof1count[0]; 00091 double tof = (*it)->tof(); 00092 m_tof1 = tof; 00093 // int qual = (*it)->quality(); 00094 // if(qual != 1) return irc; 00095 int cntr = (*it)->tofID(); 00096 double path = ((*it)->path())*10.0;//the unit from mm to cm 00097 m_path1 = path; 00098 m_ph1 = (*it)->ph(); //no change 00099 m_zhit1 = ((*it)->zrhit())*10;//the unit from mm to cm 00100 double beta2 = path*path/velc()/velc()/tof/tof; 00101 m_mass2 = ptrk * ptrk * (1/beta2 -1); 00102 if ((m_mass2>20)||(m_mass2<-1)) return irc; 00103 if(tof <=0 ) return irc; 00104 double chitemp = 99.; 00105 double pdftemp = 0; 00106 double sigma_tmp= (*it)->sigma(0); 00107 for(int i = 0; i < 5; i++) { 00108 00109 m_offset[i] = tof - (*it)->texp(i)-(*it)->toffset(i);//- offsetTof1(i, cntr, ptrk, m_zhit1, m_ph1,charge); 00110 if(sigma_tmp!=0) { 00111 m_sigma[i] = 1.2*sigma_tmp; 00112 if(i<2) m_sigma[i]=sigma_tmp; 00113 } 00114 else m_sigma[i]=sigmaTof1(i, cntr,ptrk,m_zhit1, m_ph1,charge); 00115 m_chi[i] = m_offset[i]/m_sigma[i]; 00116 00117 if(fabs(m_chi[i]) < chitemp) chitemp = fabs(m_chi[i]); 00118 double ppp = pdfCalculate(m_chi[i],1); 00119 if(fabs(ppp) > pdftemp) pdftemp = fabs(ppp); 00120 } 00121 m_chimin = chitemp; 00122 m_pdfmin = pdftemp; 00123 if(pdftemp < pdfCalculate(pdfMinSigmaCut(),1)) return irc; 00124 if(fabs(m_chimin) > chiMinCut()) return irc; 00125 for(int i = 0; i < 5; i++) { 00126 m_prob[i] = probCalculate(m_chi[i]*m_chi[i], 1); 00127 } 00128 irc = 0; 00129 return irc; 00130 }
double Tof1PID::path1 | ( | ) | const [inline] |
double ParticleIDBase::pdfCalculate | ( | double | offset, | |
double | sigma | |||
) | [inherited] |
Definition at line 91 of file ParticleIDBase.cxx.
References exp(), M_PI, pi, and twoPi.
Referenced by TofCorrPID::correlationCheck(), ParticleID::LikelihoodCalculation(), TofPID::particleIDCalculation(), TofEPID::particleIDCalculation(), TofCPID::particleIDCalculation(), TofCorrPID::particleIDCalculation(), Tof2PID::particleIDCalculation(), particleIDCalculation(), and DedxPID::particleIDCalculation().
00091 { 00092 // const double pi = 3.141592653589793238; 00093 const double pi = M_PI; 00094 const double twoPi = 2*pi; 00095 double chi2 = -0.5*offset*offset/(sigma*sigma); 00096 double pdf = exp(chi2)/(sigma*sqrt(twoPi)); 00097 return pdf; 00098 }
double ParticleIDBase::pdfMinSigmaCut | ( | ) | const [inline, inherited] |
Definition at line 42 of file ParticleIDBase.h.
References ParticleIDBase::m_pdfsigmamin_cut.
Referenced by TofCorrPID::correlationCheck(), ParticleID::LikelihoodCalculation(), TofPID::particleIDCalculation(), TofCPID::particleIDCalculation(), TofCorrPID::particleIDCalculation(), Tof2PID::particleIDCalculation(), particleIDCalculation(), and DedxPID::particleIDCalculation().
00042 {return m_pdfsigmamin_cut;}
double Tof1PID::ph1 | ( | ) | const [inline] |
EvtRecTrack* ParticleIDBase::PidTrk | ( | ) | const [inline, inherited] |
Definition at line 36 of file ParticleIDBase.h.
References ParticleIDBase::m_trk.
Referenced by TofQPID::particleIDCalculation(), TofPID::particleIDCalculation(), TofEPID::particleIDCalculation(), TofCPID::particleIDCalculation(), TofCorrPID::particleIDCalculation(), Tof2PID::particleIDCalculation(), particleIDCalculation(), MucPID::particleIDCalculation(), EmcPID::particleIDCalculation(), and DedxPID::particleIDCalculation().
00036 {return m_trk;}
double ParticleIDBase::pol2 | ( | double | x, | |
double * | par | |||
) | [inherited] |
Definition at line 137 of file ParticleIDBase.cxx.
00137 { 00138 double y=x; 00139 // return par[0] + (par[1] * y) +(par[2] * y * y); 00140 return par[0] + y*(par[1] + y*(par[2])); 00141 }
double ParticleIDBase::pol3 | ( | double | x, | |
double * | par | |||
) | [inherited] |
Definition at line 143 of file ParticleIDBase.cxx.
00143 { 00144 double y=x; 00145 // return par[0] + (par[1] * y) +(par[2] * y * y)+(par[3] * y * y*y); 00146 return par[0] + y*(par[1] + y*(par[2] + y*(par[3]))); 00147 }
double ParticleIDBase::pol4 | ( | double | x, | |
double * | par | |||
) | [inherited] |
Definition at line 149 of file ParticleIDBase.cxx.
00149 { 00150 double y=x; 00151 // return par[0] + (par[1] * y) +(par[2] * y * y)+(par[3] * y * y*y) + (par[4] * y * y*y*y); 00152 return par[0] + y*(par[1] + y*(par[2] + y*(par[3] + y*(par[4])))); 00153 }
double Tof1PID::prob | ( | int | n | ) | const [inline, virtual] |
Implements ParticleIDBase.
Definition at line 25 of file Tof1PID.h.
References m_prob.
00025 {return m_prob[n];}
double ParticleIDBase::probCalculate | ( | double | chi2, | |
int | n | |||
) | [inherited] |
Definition at line 83 of file ParticleIDBase.cxx.
References ParticleIDBase::p().
Referenced by TofPID::particleIDCalculation(), TofEPID::particleIDCalculation(), TofCPID::particleIDCalculation(), TofCorrPID::particleIDCalculation(), Tof2PID::particleIDCalculation(), particleIDCalculation(), ParticleID::particleIDCalculation(), and DedxPID::particleIDCalculation().
00083 { 00084 double p = -1.0; 00085 if(chi2 < 0) return p; 00086 p = TMath::Prob(chi2, ndof); 00087 return p; 00088 }
double ParticleIDBase::pt | ( | ) | [inherited] |
Definition at line 108 of file ParticleIDBase.cxx.
References EvtRecTrack::isMdcTrackValid(), ParticleIDBase::m_trk, EvtRecTrack::mdcTrack(), and DstMdcTrack::pxy().
00108 { 00109 double val = 999; 00110 if(!m_trk) return val; 00111 if(!m_trk->isMdcTrackValid()) return val; 00112 RecMdcTrack *mdcTrk = m_trk->mdcTrack(); 00113 val = mdcTrk->pxy(); 00114 return val; 00115 }
double Tof1PID::sampleQ0 | ( | double | betagamma, | |
double | beta | |||
) | [protected] |
Definition at line 242 of file Tof1PID.cxx.
Referenced by offsetTof1().
00242 { 00243 double val = 0.261/ TMath::Power(beta, 1.96) *( 5.43- TMath::Power(beta, 1.96) -TMath::Log(1.12 + TMath::Power(1/betagamma, 0.386))); 00244 return val*100.; 00245 }
void ParticleIDBase::set_path | ( | std::string | s_path | ) | [inline, inherited] |
Definition at line 105 of file ParticleIDBase.h.
References ParticleIDBase::path.
00105 {path = s_path;}
void ParticleIDBase::set_path | ( | const char * | s_path = 0 |
) | [inherited] |
Definition at line 55 of file ParticleIDBase.cxx.
References ParticleIDBase::path, and deljobs::string.
Referenced by ParticleIDBase::ParticleIDBase().
00056 { 00057 if ( s_path ) { 00058 path = string(s_path); 00059 } else { 00060 char* env_path = getenv("PARTICLEIDROOT"); 00061 if ( !env_path ) { 00062 cout << " ParticleIDBase::set_path ERROR:" 00063 " the environment PARTICLEIDROOT not defined " << endl; 00064 exit(1); 00065 } 00066 path = string(env_path); 00067 } 00068 }
void ParticleIDBase::setChiMaxCut | ( | const double | chi = 6 |
) | [inline, inherited] |
Definition at line 41 of file ParticleIDBase.h.
References ParticleIDBase::chi(), and ParticleIDBase::m_chimax_cut.
Referenced by ParticleID::init().
00041 {m_chimax_cut = chi;}
void ParticleIDBase::setChiMinCut | ( | const double | chi = 4 |
) | [inline, inherited] |
Definition at line 39 of file ParticleIDBase.h.
References ParticleIDBase::chi(), and ParticleIDBase::m_chimin_cut.
Referenced by ParticleID::init(), and TofPID::particleIDCalculation().
00039 {m_chimin_cut = chi;}
void ParticleIDBase::setPdfMinSigmaCut | ( | const double | pdf = 4 |
) | [inline, inherited] |
Definition at line 43 of file ParticleIDBase.h.
References ParticleIDBase::m_pdfsigmamin_cut.
Referenced by TofPID::particleIDCalculation().
00043 {m_pdfsigmamin_cut= pdf;}
void ParticleIDBase::setRecTrack | ( | EvtRecTrack * | trk | ) | [inline, inherited] |
Definition at line 37 of file ParticleIDBase.h.
References ParticleIDBase::m_trk.
Referenced by TofPID::particleIDCalculation().
00037 {m_trk = trk;}
void ParticleIDBase::setRunNo | ( | const double | runh = 8093 |
) | [inline, inherited] |
Definition at line 45 of file ParticleIDBase.h.
References ParticleIDBase::m_runno.
00045 {m_runno = runh;}
double Tof1PID::sigma | ( | int | n | ) | const [inline] |
Definition at line 27 of file Tof1PID.h.
References m_sigma.
Referenced by TofPID::particleIDCalculation(), and sigmaTof1().
00027 {return m_sigma[n];}
double Tof1PID::sigmaTof1 | ( | int | n, | |
int | cntr, | |||
double | ptrk, | |||
double | ztof, | |||
double | m_ph1, | |||
double | charge | |||
) | [protected] |
Definition at line 201 of file Tof1PID.cxx.
References cos(), and sigma().
Referenced by particleIDCalculation().
00201 { 00202 double sigma; 00203 // double gb = ptrk/xmass(n); 00204 double cosz = cos(ztof/1000.0); 00205 00206 switch(n) { 00207 00208 case 0: { // Electron 00209 sigma = 0.132405-0.135638*cosz+0.105528*cosz*cosz; 00210 break; 00211 } 00212 00213 case 1: { // Muon 00214 sigma = 0.164057 -0.199648*cosz+ 0.139481*cosz*cosz; 00215 break; 00216 } 00217 00218 case 2: { // Pion 00219 sigma = 0.132943-0.0996678*cosz+0.0785578*cosz*cosz; 00220 break; 00221 } 00222 case 3: { // Kaon 00223 sigma = 0.146572 -0.124672*cosz+0.0920656*cosz*cosz; 00224 break; 00225 } 00226 00227 case 4: { // Proton 00228 sigma = 0.1513 -0.0806081*cosz+0.0607409*cosz*cosz; 00229 break; 00230 } 00231 00232 default: 00233 sigma = 0.100; 00234 break; 00235 } 00236 sigma = 0.110; 00237 //sigma = 1.0; 00238 return sigma; 00239 }
double Tof1PID::tof1 | ( | ) | const [inline] |
int ParticleIDBase::tofcorrValid | ( | ) | const [inline, inherited] |
Definition at line 96 of file ParticleIDBase.h.
References ParticleIDBase::TOFCorr_VALID.
00096 {return TOFCorr_VALID;}
int ParticleIDBase::tofcValid | ( | ) | const [inline, inherited] |
Definition at line 95 of file ParticleIDBase.h.
References ParticleIDBase::TOFC_VALID.
00095 {return TOFC_VALID;}
int ParticleIDBase::tofeValid | ( | ) | const [inline, inherited] |
Definition at line 93 of file ParticleIDBase.h.
References ParticleIDBase::TOFE_VALID.
00093 {return TOFE_VALID;}
int ParticleIDBase::tofqValid | ( | ) | const [inline, inherited] |
Definition at line 94 of file ParticleIDBase.h.
References ParticleIDBase::TOFQ_VALID.
00094 {return TOFQ_VALID;}
int ParticleIDBase::tofValid | ( | ) | const [inline, inherited] |
Definition at line 92 of file ParticleIDBase.h.
References ParticleIDBase::TOF_VALID.
00092 {return TOF_VALID;}
int ParticleIDBase::useDedx | ( | ) | const [inline, inherited] |
Definition at line 64 of file ParticleIDBase.h.
References ParticleIDBase::USE_DEDX.
Referenced by ParticleID::IsDedxInfoUsed().
00064 {return USE_DEDX;}
int ParticleIDBase::useEmc | ( | ) | const [inline, inherited] |
Definition at line 72 of file ParticleIDBase.h.
References ParticleIDBase::USE_EMC.
Referenced by ParticleID::IsEmcInfoUsed().
00072 {return USE_EMC;}
int ParticleIDBase::useMuc | ( | ) | const [inline, inherited] |
Definition at line 73 of file ParticleIDBase.h.
References ParticleIDBase::USE_MUC.
Referenced by ParticleID::IsMucInfoUsed().
00073 {return USE_MUC;}
int ParticleIDBase::useTof | ( | ) | const [inline, inherited] |
Definition at line 65 of file ParticleIDBase.h.
References ParticleIDBase::USE_TOF.
Referenced by ParticleID::IsTofInfoUsed().
00065 {return USE_TOF;}
int ParticleIDBase::useTof1 | ( | ) | const [inline, inherited] |
Definition at line 66 of file ParticleIDBase.h.
References ParticleIDBase::USE_TOF1.
Referenced by ParticleID::IsTof1InfoUsed().
00066 {return USE_TOF1;}
int ParticleIDBase::useTof2 | ( | ) | const [inline, inherited] |
Definition at line 67 of file ParticleIDBase.h.
References ParticleIDBase::USE_TOF2.
Referenced by ParticleID::IsTof2InfoUsed().
00067 {return USE_TOF2;}
int ParticleIDBase::useTofC | ( | ) | const [inline, inherited] |
Definition at line 70 of file ParticleIDBase.h.
References ParticleIDBase::USE_TOFC.
Referenced by ParticleID::IsTofCInfoUsed().
00070 {return USE_TOFC;}
int ParticleIDBase::useTofCorr | ( | ) | const [inline, inherited] |
Definition at line 71 of file ParticleIDBase.h.
References ParticleIDBase::USE_TOFCorr.
Referenced by ParticleID::IsTofCorrInfoUsed().
00071 {return USE_TOFCorr;}
int ParticleIDBase::useTofE | ( | ) | const [inline, inherited] |
Definition at line 68 of file ParticleIDBase.h.
References ParticleIDBase::USE_TOFE.
Referenced by ParticleID::IsTofEInfoUsed().
00068 {return USE_TOFE;}
int ParticleIDBase::useTofQ | ( | ) | const [inline, inherited] |
Definition at line 69 of file ParticleIDBase.h.
References ParticleIDBase::USE_TOFQ.
Referenced by ParticleID::IsTofQInfoUsed().
00069 {return USE_TOFQ;}
double ParticleIDBase::velc | ( | ) | [inherited] |
Definition at line 77 of file ParticleIDBase.cxx.
Referenced by TofEPID::particleIDCalculation(), TofCPID::particleIDCalculation(), Tof2PID::particleIDCalculation(), and particleIDCalculation().
00077 { 00078 // double vel = 29.9792458; // tof_path unit in cm. 00079 double vel = 299.792458; // tof path unit in mm 00080 return vel; 00081 }
double ParticleIDBase::xmass | ( | int | n | ) | [inherited] |
Definition at line 71 of file ParticleIDBase.cxx.
References mass.
Referenced by TofCorrPID::offsetTof(), TofCorrPID::particleIDCalculation(), and TofCorrPID::sigmaTof().
00071 { 00072 double mass[5] = {0.000511, 0.105658, 0.139570,0.493677, 0.938272}; 00073 if(n < 0 || n >=5) return 0.0; 00074 return mass[n]; 00075 }
double Tof1PID::zhit1 | ( | ) | const [inline] |
double Tof1PID::m_chi[5] [private] |
double Tof1PID::m_chimin [private] |
double Tof1PID::m_mass2 [private] |
Definition at line 53 of file Tof1PID.h.
Referenced by init(), mass2(), and particleIDCalculation().
int Tof1PID::m_ndof [private] |
Definition at line 52 of file Tof1PID.h.
Referenced by calculate(), init(), IsPidInfoValid(), and ndof().
double Tof1PID::m_offset[5] [private] |
Definition at line 48 of file Tof1PID.h.
Referenced by init(), offset(), and particleIDCalculation().
double Tof1PID::m_pars[15] [private] |
double Tof1PID::m_path1 [private] |
double Tof1PID::m_pdfmin [private] |
double Tof1PID::m_ph1 [private] |
Tof1PID * Tof1PID::m_pointer = 0 [static, private] |
double Tof1PID::m_prob[5] [private] |
double Tof1PID::m_sigma[5] [private] |
Definition at line 47 of file Tof1PID.h.
Referenced by init(), particleIDCalculation(), and sigma().
double Tof1PID::m_tof1 [private] |
double Tof1PID::m_zhit1 [private] |
Definition at line 55 of file Tof1PID.h.
Referenced by init(), particleIDCalculation(), and zhit1().
std::string ParticleIDBase::path = "" [static, protected, inherited] |
Definition at line 102 of file ParticleIDBase.h.
Referenced by TofCPID::calculate(), EmcPID::EmcPID(), MucPID::init(), DedxPID::inputpar(), TofCorrPID::inputParameter(), MucPID::MucPID(), ParticleIDBase::ParticleIDBase(), TofEPID::particleIDCalculation(), TofCPID::particleIDCalculation(), Tof2PID::particleIDCalculation(), particleIDCalculation(), and ParticleIDBase::set_path().