TrackingParticleSelector Class Reference

#include <TrackingParticleSelector.h>

Public Member Functions
bool	operator() (const TrackingParticle &tp) const
	Operator() performs the selection: e.g. if (tPSelector(tp)) {...}. More...
	TrackingParticleSelector ()
	TrackingParticleSelector (double ptMin, double minRapidity, double maxRapidity, double tip, double lip, int minHit, bool signalOnly, bool chargedOnly, std::vector< int > pdgId=std::vector< int >())

Private Attributes
bool	chargedOnly_
double	lip_
double	maxRapidity_
int	minHit_
double	minRapidity_
std::vector< int >	pdgId_
double	ptMin_
bool	signalOnly_
double	tip_

Detailed Description

Definition at line 13 of file TrackingParticleSelector.h.

Constructor & Destructor Documentation

TrackingParticleSelector::TrackingParticleSelector ( )

inline

Definition at line 16 of file TrackingParticleSelector.h.

{}

TrackingParticleSelector::TrackingParticleSelector ( double  ptMin, double  minRapidity, double  maxRapidity, double  tip, double  lip, int  minHit, bool  signalOnly, bool  chargedOnly, std::vector< int >  pdgId = std::vector<int>()  )

inline

Definition at line 17 of file TrackingParticleSelector.h.

                                                          :
    ptMin_( ptMin ), minRapidity_( minRapidity ), maxRapidity_( maxRapidity ),
    tip_( tip ), lip_( lip ), minHit_( minHit ), signalOnly_(signalOnly), chargedOnly_(chargedOnly), pdgId_( pdgId ) { }

Member Function Documentation

bool TrackingParticleSelector::operator() ( const TrackingParticle &  tp ) const

inline

Operator() performs the selection: e.g. if (tPSelector(tp)) {...}.

Definition at line 24 of file TrackingParticleSelector.h.

References EncodedEventId::bunchCrossing(), ParticleBase::charge(), chargedOnly_, EncodedEventId::event(), TrackingParticle::eventId(), lip_, TrackingParticle::matchedHit(), maxRapidity_, minHit_, minRapidity_, ParticleBase::momentum(), TrackingParticle::pdgId(), pdgId_, ptMin_, signalOnly_, mathSSE::sqrt(), tip_, and ParticleBase::vertex().

                                                       { 

    //quickly reject if it is from pile-up
    if (signalOnly_ && !(tp.eventId().bunchCrossing()==0 && tp.eventId().event()==0) )return false;

    if (chargedOnly_ && tp.charge()==0) return false;//select only if charge!=0
    bool testId = false;
    unsigned int idSize = pdgId_.size();
    if (idSize==0) testId = true;
    else for (unsigned int it=0;it!=idSize;++it){
      if (tp.pdgId()==pdgId_[it]) testId = true;
    }
    return (
        tp.matchedHit() >= minHit_ &&
        sqrt(tp.momentum().perp2()) >= ptMin_ && 
        tp.momentum().eta() >= minRapidity_ && tp.momentum().eta() <= maxRapidity_ && 
        sqrt(tp.vertex().perp2()) <= tip_ &&
        fabs(tp.vertex().z()) <= lip_ &&
        testId
        );
  }

Member Data Documentation

bool TrackingParticleSelector::chargedOnly_

private

Definition at line 54 of file TrackingParticleSelector.h.

Referenced by operator()().

double TrackingParticleSelector::lip_

private

Definition at line 51 of file TrackingParticleSelector.h.

Referenced by operator()().

double TrackingParticleSelector::maxRapidity_

private

Definition at line 49 of file TrackingParticleSelector.h.

Referenced by operator()().

int TrackingParticleSelector::minHit_

private

Definition at line 52 of file TrackingParticleSelector.h.

Referenced by operator()().

double TrackingParticleSelector::minRapidity_

private

Definition at line 48 of file TrackingParticleSelector.h.

Referenced by operator()().

std::vector<int> TrackingParticleSelector::pdgId_

private

Definition at line 55 of file TrackingParticleSelector.h.

Referenced by operator()().

double TrackingParticleSelector::ptMin_

private

Definition at line 47 of file TrackingParticleSelector.h.

Referenced by operator()().

bool TrackingParticleSelector::signalOnly_

private

Definition at line 53 of file TrackingParticleSelector.h.

Referenced by operator()().

double TrackingParticleSelector::tip_

private

Definition at line 50 of file TrackingParticleSelector.h.

Referenced by operator()().