LocalPionSelector Class Reference

#include <LocalPionSelector.h>

Inheritance diagram for LocalPionSelector:

DCSelectionFunction< Arg > List of all members.

Public Member Functions

 LocalPionSelector ()
bool operator() (CDChargedPion &aPion)
void setpidtype (int type)
virtual bool operator() (Arg &)=0
bool operator() (Arg &iArg) const

Private Member Functions

 LocalPionSelector (const LocalPionSelector &)
const LocalPionSelectoroperator= (const LocalPionSelector &)

Private Attributes

int m_pidtype
double m_VrCut
double m_VzCut
double m_CosThetaCut
bool m_useSimplePID
bool m_useDedx
bool m_useTof1
bool m_useTof2
bool m_useTofE
bool m_useTofQ
bool m_useEmc
bool m_useMuc
bool m_probability
double m_PidProbCut
bool m_rejectKaon
bool m_rejectProton
bool m_likelihood
bool m_neuronNetwork
std::vector< double > m_neuronValCut

Detailed Description

Definition at line 7 of file LocalPionSelector.h.


Constructor & Destructor Documentation

LocalPionSelector::LocalPionSelector (  ) 

Definition at line 20 of file LocalPionSelector.cxx.

References m_CosThetaCut, m_likelihood, m_neuronNetwork, m_neuronValCut, m_PidProbCut, m_pidtype, m_probability, m_rejectKaon, m_rejectProton, m_useDedx, m_useEmc, m_useMuc, m_useSimplePID, m_useTof1, m_useTof2, m_useTofE, m_useTofQ, m_VrCut, and m_VzCut.

00021 {
00022   m_pidtype=0;
00023  
00024   IJobOptionsSvc* jobSvc;
00025   Gaudi::svcLocator()->service("JobOptionsSvc", jobSvc);
00026   
00027   PropertyMgr m_propMgr;
00028   
00029   //Declare the properties
00030   m_propMgr.declareProperty("RxyCut",               m_VrCut           = 1.0);
00031   m_propMgr.declareProperty("Vz0Cut",               m_VzCut           = 10.0);
00032   m_propMgr.declareProperty("CosThetaCut",          m_CosThetaCut     = 0.93);
00033 
00034   m_propMgr.declareProperty("useSimplePID",         m_useSimplePID    = true);
00035 
00036   m_propMgr.declareProperty("PidUseDedx",           m_useDedx         = true);
00037   m_propMgr.declareProperty("PidUseTof1",           m_useTof1         = true);
00038   m_propMgr.declareProperty("PidUseTof2",           m_useTof2         = true);
00039   m_propMgr.declareProperty("PidUseTofE",           m_useTofE         = false);
00040   m_propMgr.declareProperty("PidUseTofQ",           m_useTofQ         = false);
00041   m_propMgr.declareProperty("PidUseEmc",            m_useEmc          = false);
00042   m_propMgr.declareProperty("PidUseMuc",            m_useMuc          = false);
00043   
00044   m_propMgr.declareProperty("PidwithProbability",   m_probability     = true);
00045   m_propMgr.declareProperty("PidProbCut",           m_PidProbCut      = 0.001);
00046   m_propMgr.declareProperty("RejectKaon",           m_rejectKaon      = true);
00047   m_propMgr.declareProperty("RejectProton",         m_rejectProton    = false);
00048   
00049   m_propMgr.declareProperty("PidwithLikelihood",    m_likelihood      = false);
00050   m_propMgr.declareProperty("PidwithNeuronNetwork", m_neuronNetwork   = false);
00051   m_neuronValCut.clear();
00052   m_neuronValCut.push_back(1.5);
00053   m_neuronValCut.push_back(2.5);
00054   m_propMgr.declareProperty("NeuronValue",      m_neuronValCut);
00055   
00056   jobSvc->setMyProperties("LocalPionSelector", &m_propMgr);
00057 }

LocalPionSelector::LocalPionSelector ( const LocalPionSelector  )  [private]


Member Function Documentation

template<class Arg>
bool DCSelectionFunction< Arg >::operator() ( Arg &  iArg  )  const [inline, inherited]

Definition at line 78 of file DCSelectionFunction.h.

00078                                        {
00079          return const_cast<DCSelectionFunction<Arg> *>(this)->operator()(iArg);
00080       }

template<class Arg>
virtual bool DCSelectionFunction< Arg >::operator() ( Arg &   )  [pure virtual, inherited]

Implemented in DChain::DCSimpleSelector< Arg >, ChargedDSelector, DsSelector, LocalEptoPiPiEta3PiSelector, LocalEptoPiPiEtaSelector, LocalEptoRhoGamSelector, LocalEtatoGGSelector, LocalEtatoPiPiPi0Selector, LocalKsSelector, LocalPhotonSelector, LocalPi0Selector, LocalRhotoPiPiSelector, NeutralDSelector, and UserPi0Cut.

bool LocalPionSelector::operator() ( CDChargedPion aPion  ) 

Definition at line 59 of file LocalPionSelector.cxx.

References VFHelix::a(), DstMdcKalTrack::charge(), cos(), RecMdcKalTrack::getZError(), RecMdcKalTrack::getZHelix(), ParticleID::instance(), EvtRecTrack::isMdcKalTrackValid(), ISimplePIDSvc::ispion(), IVertexDbSvc::isVertexValid(), m_CosThetaCut, m_pidtype, m_useSimplePID, m_VrCut, m_VzCut, EvtRecTrack::mdcKalTrack(), pid, DstMdcKalTrack::pion, VFHelix::pivot(), ISimplePIDSvc::preparePID(), IVertexDbSvc::PrimaryVertex(), DstMdcKalTrack::setPidType(), CDCandidate::setUserTag(), IVertexDbSvc::SigmaPrimaryVertex(), DstMdcKalTrack::theta(), CDChargedVisible< H >::track(), and CDCandidate::userTag().

00059                                                         {
00060 
00061   aPion.setUserTag(1);
00062   EvtRecTrack* recTrk = const_cast<EvtRecTrack*>( aPion.track() );
00063 
00064 
00065   // MDC track selection
00066 
00067   RecMdcKalTrack::setPidType(RecMdcKalTrack::pion);
00068   if ( !recTrk->isMdcKalTrackValid() ) return false;
00069   RecMdcKalTrack* mdcKalTrk = recTrk->mdcKalTrack();
00070   if ( mdcKalTrk->charge()==0 ) return false;
00071  
00072   Hep3Vector xorigin(0,0,0);
00073   IVertexDbSvc*  vtxsvc;
00074   Gaudi::svcLocator()->service("VertexDbSvc", vtxsvc);
00075   if(vtxsvc->isVertexValid()){
00076     double* dbv = vtxsvc->PrimaryVertex();
00077     double*  vv = vtxsvc->SigmaPrimaryVertex();
00078     xorigin.setX(dbv[0]);
00079     xorigin.setY(dbv[1]);
00080     xorigin.setZ(dbv[2]);
00081   }
00082   HepVector a = mdcKalTrk->getZHelix();
00083   HepSymMatrix Ea = mdcKalTrk->getZError();
00084   HepPoint3D point0(0.,0.,0.);
00085   HepPoint3D IP(xorigin[0],xorigin[1],xorigin[2]);
00086   VFHelix helixip3(point0,a,Ea);
00087   helixip3.pivot(IP);
00088   HepVector  vecipa = helixip3.a();
00089  
00090   double dr=fabs(vecipa[0]);
00091   double dz=fabs(vecipa[3]);
00092   double costheta=cos(mdcKalTrk->theta());
00093   if (  dr>= m_VrCut ) return false;
00094   if (  dz>= m_VzCut ) return false;
00095   if ( fabs(costheta) >= m_CosThetaCut ) return false;
00096 
00097 
00098   if(m_useSimplePID){
00099     // PID
00100     ISimplePIDSvc*         m_simplePIDSvc; 
00101     Gaudi::svcLocator()->service("SimplePIDSvc", m_simplePIDSvc);
00102     m_simplePIDSvc->preparePID(recTrk);
00103     if( !m_simplePIDSvc->ispion() ){
00104       aPion.setUserTag(2);
00105     }
00106   }
00107   else{
00108     //particleID pacakge
00109     ParticleID *pid = ParticleID::instance();
00110     pid->init();
00111     pid->setMethod(pid->methodProbability());
00112     pid->setChiMinCut(4);
00113     pid->setRecTrack(recTrk);
00114     pid->usePidSys(pid->useDedx() | pid->useTof1() | pid->useTof2() | pid->useTof() );
00115     pid->identify(pid->onlyPion() | pid->onlyKaon());
00116     pid->calculate();
00117 
00118     if( !(pid->probPion()>0 && pid->probPion()>pid->probKaon()) )
00119       aPion.setUserTag(2);
00120 
00121   }
00122   
00123   if(m_pidtype==0) return true;
00124   
00125   if(aPion.userTag()==1)
00126     return true;
00127   else
00128     return false;
00129   
00130 }

const LocalPionSelector& LocalPionSelector::operator= ( const LocalPionSelector  )  [private]

void LocalPionSelector::setpidtype ( int  type  )  [inline]

Definition at line 14 of file LocalPionSelector.h.

References m_pidtype.

Referenced by NeutralDReconstruction::execute(), DsReconstruction::execute(), and ChargedDReconstruction::execute().

00014 {m_pidtype=type;}  


Member Data Documentation

double LocalPionSelector::m_CosThetaCut [private]

Definition at line 26 of file LocalPionSelector.h.

Referenced by LocalPionSelector(), and operator()().

bool LocalPionSelector::m_likelihood [private]

Definition at line 42 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

bool LocalPionSelector::m_neuronNetwork [private]

Definition at line 43 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

std::vector<double> LocalPionSelector::m_neuronValCut [private]

Definition at line 44 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

double LocalPionSelector::m_PidProbCut [private]

Definition at line 38 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

int LocalPionSelector::m_pidtype [private]

Definition at line 21 of file LocalPionSelector.h.

Referenced by LocalPionSelector(), operator()(), and setpidtype().

bool LocalPionSelector::m_probability [private]

Definition at line 37 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

bool LocalPionSelector::m_rejectKaon [private]

Definition at line 39 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

bool LocalPionSelector::m_rejectProton [private]

Definition at line 40 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

bool LocalPionSelector::m_useDedx [private]

Definition at line 29 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

bool LocalPionSelector::m_useEmc [private]

Definition at line 34 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

bool LocalPionSelector::m_useMuc [private]

Definition at line 35 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

bool LocalPionSelector::m_useSimplePID [private]

Definition at line 28 of file LocalPionSelector.h.

Referenced by LocalPionSelector(), and operator()().

bool LocalPionSelector::m_useTof1 [private]

Definition at line 30 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

bool LocalPionSelector::m_useTof2 [private]

Definition at line 31 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

bool LocalPionSelector::m_useTofE [private]

Definition at line 32 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

bool LocalPionSelector::m_useTofQ [private]

Definition at line 33 of file LocalPionSelector.h.

Referenced by LocalPionSelector().

double LocalPionSelector::m_VrCut [private]

Definition at line 24 of file LocalPionSelector.h.

Referenced by LocalPionSelector(), and operator()().

double LocalPionSelector::m_VzCut [private]

Definition at line 25 of file LocalPionSelector.h.

Referenced by LocalPionSelector(), and operator()().


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