#include <BPHDecayToTkpTknSymChargeBuilder.h>

Inheritance diagram for BPHDecayToTkpTknSymChargeBuilder:

Classes
class	Particle

Public Member Functions
	BPHDecayToTkpTknSymChargeBuilder (const BPHDecayToTkpTknSymChargeBuilder &x)=delete

	BPHDecayToTkpTknSymChargeBuilder (const edm::EventSetup &es, const std::string &daug1Name, double daug1Mass, double daug1Sigma, const std::string &daug2Name, double daug2Mass, double daug2Sigma, const BPHRecoBuilder::BPHGenericCollection posCollection, const BPHRecoBuilder::BPHGenericCollection negCollection, double expectedMass)

std::vector< BPHPlusMinusConstCandPtr >	build ()
	build candidates More...

double	getDzMax () const

double	getTrk1EtaMax () const

double	getTrk1PtMin () const
	get current cuts More...

double	getTrk2EtaMax () const

double	getTrk2PtMin () const

BPHDecayToTkpTknSymChargeBuilder &	operator= (const BPHDecayToTkpTknSymChargeBuilder &x)=delete

void	setDzMax (double dz)

void	setTrk1EtaMax (double eta)

void	setTrk1PtMin (double pt)
	set cuts More...

void	setTrk2EtaMax (double eta)

void	setTrk2PtMin (double pt)

	~BPHDecayToTkpTknSymChargeBuilder () override

Public Member Functions inherited from BPHDecayGenericBuilder
	BPHDecayGenericBuilder (const BPHDecayGenericBuilder &x)=delete

	BPHDecayGenericBuilder (const edm::EventSetup &es, BPHMassFitSelect *mfs=nullptr)

double	getMassFitMax () const

double	getMassFitMin () const

double	getMassMax () const

double	getMassMin () const
	get current cuts More...

double	getMinPDiff ()

double	getProbMin () const

BPHDecayGenericBuilder &	operator= (const BPHDecayGenericBuilder &x)=delete

void	setMassFitMax (double m)

void	setMassFitMin (double m)

void	setMassFitRange (double mMin, double mMax)

void	setMassMax (double m)

void	setMassMin (double m)
	set cuts More...

void	setMassRange (double mMin, double mMax)

void	setMinPDiff (double mpd)
	track min p difference More...

void	setProbMin (double p)

virtual	~BPHDecayGenericBuilder ()

Private Member Functions
void	addParticle (const BPHRecoBuilder::BPHGenericCollection collection, int charge, std::vector< Particle > &list)

Private Attributes
double	d1Mass

std::string	d1Name

double	d1Sigma

double	d2Mass

std::string	d2Name

double	d2Sigma

double	dzMax

double	eMass

double	eta1Max

double	eta2Max

const BPHRecoBuilder::BPHGenericCollection *	nCollection

const BPHRecoBuilder::BPHGenericCollection *	pCollection

double	pt1Min

double	pt2Min

std::vector< BPHPlusMinusConstCandPtr >	recList

Additional Inherited Members
Protected Attributes inherited from BPHDecayGenericBuilder
BPHChi2Select *	chi2Sel

const edm::EventSetup *	evSetup

BPHMassSelect *	massSel

BPHMassFitSelect *	mFitSel

double	minPDiff

bool	updated

Detailed Description

Description: Class to build a decay to an oppositely charged particle pair with different masses, choosing the best mass assignment on the reconstructed mass basis

Author: Paolo Ronchese INFN Padova

Definition at line 43 of file BPHDecayToTkpTknSymChargeBuilder.h.

Constructor & Destructor Documentation

◆ BPHDecayToTkpTknSymChargeBuilder() [1/2]

BPHDecayToTkpTknSymChargeBuilder::BPHDecayToTkpTknSymChargeBuilder	(	const edm::EventSetup &	es,
		const std::string &	daug1Name,
		double	daug1Mass,
		double	daug1Sigma,
		const std::string &	daug2Name,
		double	daug2Mass,
		double	daug2Sigma,
		const BPHRecoBuilder::BPHGenericCollection *	posCollection,
		const BPHRecoBuilder::BPHGenericCollection *	negCollection,
		double	expectedMass
	)

Constructor

Definition at line 40 of file BPHDecayToTkpTknSymChargeBuilder.cc.

     : BPHDecayGenericBuilder(es),
       d1Name(daug1Name),
       d1Mass(daug1Mass),
       d1Sigma(daug1Sigma),
       d2Name(daug2Name),
       d2Mass(daug2Mass),
       d2Sigma(daug2Sigma),
       eMass(expectedMass),
       pCollection(posCollection),
       nCollection(negCollection),
       pt1Min(-1.0),
       pt2Min(-1.0),
       eta1Max(10.0),
       eta2Max(10.0),
       dzMax(1.0) {}

◆ BPHDecayToTkpTknSymChargeBuilder() [2/2]

BPHDecayToTkpTknSymChargeBuilder::BPHDecayToTkpTknSymChargeBuilder ( const BPHDecayToTkpTknSymChargeBuilder & x )

delete

◆ ~BPHDecayToTkpTknSymChargeBuilder()

BPHDecayToTkpTknSymChargeBuilder::~BPHDecayToTkpTknSymChargeBuilder ( )

override

Destructor

Definition at line 70 of file BPHDecayToTkpTknSymChargeBuilder.cc.

70 {}

Member Function Documentation

◆ addParticle()

void BPHDecayToTkpTknSymChargeBuilder::addParticle	(	const BPHRecoBuilder::BPHGenericCollection *	collection,
		int	charge,
		std::vector< Particle * > &	list
	)

private

Definition at line 206 of file BPHDecayToTkpTknSymChargeBuilder.cc.

                                                                             {
   int i;
   int n = collection->size();
   list.reserve(n);
   for (i = 0; i < n; ++i) {
     const reco::Candidate& cand = collection->get(i);
     int q = cand.charge();
     if ((charge > 0) && (q <= 0))
       continue;
     if ((charge < 0) && (q >= 0))
       continue;
     const reco::Candidate::LorentzVector p4 = cand.p4();
     const reco::Track* tk = BPHTrackReference::getTrack(cand, "cfhp");
     if (tk == nullptr)
       continue;
     double px = p4.px();
     double py = p4.py();
     double pz = p4.pz();
     double p2 = (px * px) + (py * py) + (pz * pz);
     double e1 = ((p4.pt() >= pt1Min) && (p4.eta() <= eta1Max) ? sqrt(p2 + (d1Mass * d1Mass)) : -1.0);
     double e2 = ((p4.pt() >= pt2Min) && (p4.eta() <= eta2Max) ? sqrt(p2 + (d2Mass * d2Mass)) : -1.0);
     if ((e1 > 0.0) || (e2 > 0.0))
       list.push_back(new Particle(&cand, tk, px, py, pz, e1, e2));
   }
   return;
 }

References ALCARECOTkAlJpsiMuMu_cff::charge, universalConfigTemplate::collection, d1Mass, d2Mass, StorageManager_cfg::e1, eta1Max, eta2Max, BPHTrackReference::getTrack(), mps_fire::i, dqmiodumpmetadata::n, p2, p4, pt1Min, pt2Min, multPhiCorr_741_25nsDY_cfi::px, multPhiCorr_741_25nsDY_cfi::py, submitPVResolutionJobs::q, and mathSSE::sqrt().

Referenced by build().

◆ build()

vector< BPHPlusMinusConstCandPtr > BPHDecayToTkpTknSymChargeBuilder::build ( )

build candidates

Operations

Definition at line 75 of file BPHDecayToTkpTknSymChargeBuilder.cc.

                                                                          {
   if (updated)
     return recList;
  
   recList.clear();
  
   // extract basic informations from input collections
  
   vector<Particle*> pList;
   vector<Particle*> nList;
  
   addParticle(pCollection, +1, pList);
   addParticle(nCollection, -1, nList);
   int iPos;
   int iNeg;
   int nPos = pList.size();
   int nNeg = nList.size();
   double massMin = getMassMin();
   double massMax = getMassMax();
   double mSqMin = massMin * massMin * 0.9;
   double mSqMax = massMax * massMax * 1.1;
   if (mSqMin < 0.0)
     mSqMin = 0.0;
  
   for (iPos = 0; iPos < nPos; ++iPos) {
     Particle* pc = pList[iPos];
     const reco::Track* pt = pc->track;
     double px = pc->px;
     double py = pc->py;
     double pz = pc->pz;
     double p1 = pc->e1;
     double p2 = pc->e2;
     for (iNeg = 0; iNeg < nNeg; ++iNeg) {
       Particle* nc = nList[iNeg];
       const reco::Track* nt = nc->track;
       if (fabs(nt->dz() - pt->dz()) > dzMax)
         continue;
       double nx = nc->px;
       double ny = nc->py;
       double nz = nc->pz;
       double n1 = nc->e1;
       double n2 = nc->e2;
       const float tx = px + nx;
       const float ty = py + ny;
       const float tz = pz + nz;
       const float ta = ((p1 > 0.0) && (n2 > 0.0) ? p1 + n2 : -1.0);
       const float tb = ((p2 > 0.0) && (n1 > 0.0) ? p2 + n1 : -1.0);
       float ma = (ta > 0 ? (ta * ta) - ((tx * tx) + (ty * ty) + (tz * tz)) : -1.0);
       float mb = (tb > 0 ? (tb * tb) - ((tx * tx) + (ty * ty) + (tz * tz)) : -1.0);
       //      if ( ma > 0.0 ) ma = sqrt( ma );
       //      else            ma = -1.0;
       //      if ( mb > 0.0 ) mb = sqrt( mb );
       //      else            mb = -1.0;
       if (((ma < mSqMin) || (ma > mSqMax)) && ((mb < mSqMin) || (mb > mSqMax)))
         continue;
       BPHPlusMinusCandidatePtr rc(nullptr);
       float rcMass = -1.0;
       if (ma > 0.0) {
         rc = BPHPlusMinusCandidateWrap::create(evSetup);
         rc->add(d1Name, pc->cand, d1Mass, d1Sigma);
         rc->add(d2Name, nc->cand, d2Mass, d2Sigma);
         rcMass = rc->composite().mass();
       }
       BPHPlusMinusCandidatePtr rb(nullptr);
       float rbMass = -1.0;
       if (mb > 0.0) {
         rb = BPHPlusMinusCandidateWrap::create(evSetup);
         rb->add(d1Name, nc->cand, d1Mass, d1Sigma);
         rb->add(d2Name, pc->cand, d2Mass, d2Sigma);
         rbMass = rb->composite().mass();
       }
       BPHPlusMinusCandidatePtr* rp(nullptr);
       double mass = -1.0;
       if ((rc.get() != nullptr) && ((rb.get() == nullptr) || (fabs(rcMass - eMass) < fabs(rbMass - eMass)))) {
         mass = rcMass;
         rp = &rc;
       } else {
         mass = rbMass;
         rp = &rb;
       }
       BPHPlusMinusCandidate* rr = rp->get();
       if (mass < massMin)
         continue;
       if (mass > massMax)
         continue;
       if (!chi2Sel->accept(*rr))
         continue;
       recList.push_back(*rp);
     }
   }
  
   for (iPos = 0; iPos < nPos; ++iPos)
     delete pList[iPos];
   for (iNeg = 0; iNeg < nNeg; ++iNeg)
     delete nList[iNeg];
  
   updated = true;
   return recList;
 }

References BPHChi2Select::accept(), addParticle(), BPHDecayToTkpTknSymChargeBuilder::Particle::cand, BPHDecayGenericBuilder::chi2Sel, BPHGenericPtr< T >::create(), d1Mass, d1Name, d1Sigma, d2Mass, d2Name, d2Sigma, dzMax, BPHDecayToTkpTknSymChargeBuilder::Particle::e1, BPHDecayToTkpTknSymChargeBuilder::Particle::e2, eMass, BPHDecayGenericBuilder::evSetup, BPHDecayGenericBuilder::getMassMax(), BPHDecayGenericBuilder::getMassMin(), EgHLTOffHistBins_cfi::mass, recoSelectForWrite_cfi::massMax, recoSelectForWrite_cfi::massMin, callgraph::n2, nCollection, nt, p1, p2, pCollection, DiDispStaMuonMonitor_cfi::pt, multPhiCorr_741_25nsDY_cfi::px, BPHDecayToTkpTknSymChargeBuilder::Particle::px, multPhiCorr_741_25nsDY_cfi::py, BPHDecayToTkpTknSymChargeBuilder::Particle::py, BPHDecayToTkpTknSymChargeBuilder::Particle::pz, recList, findQualityFiles::rr, BPHDecayToTkpTknSymChargeBuilder::Particle::track, and BPHDecayGenericBuilder::updated.

Referenced by BPHWriteSpecificDecay::fill().

◆ getDzMax()

double BPHDecayToTkpTknSymChargeBuilder::getDzMax ( ) const

inline

Definition at line 83 of file BPHDecayToTkpTknSymChargeBuilder.h.

83 { return dzMax; }

References dzMax.

◆ getTrk1EtaMax()

double BPHDecayToTkpTknSymChargeBuilder::getTrk1EtaMax ( ) const

inline

Definition at line 81 of file BPHDecayToTkpTknSymChargeBuilder.h.

81 { return eta1Max; }

References eta1Max.

Referenced by BPHKx0ToKPiBuilder::getPiEtaMax().

◆ getTrk1PtMin()

double BPHDecayToTkpTknSymChargeBuilder::getTrk1PtMin ( ) const

inline

get current cuts

Definition at line 79 of file BPHDecayToTkpTknSymChargeBuilder.h.

79 { return pt1Min; }

References pt1Min.

Referenced by BPHKx0ToKPiBuilder::getPiPtMin().

◆ getTrk2EtaMax()

double BPHDecayToTkpTknSymChargeBuilder::getTrk2EtaMax ( ) const

inline

Definition at line 82 of file BPHDecayToTkpTknSymChargeBuilder.h.

82 { return eta2Max; }

References eta2Max.

Referenced by BPHKx0ToKPiBuilder::getKEtaMax().

◆ getTrk2PtMin()

double BPHDecayToTkpTknSymChargeBuilder::getTrk2PtMin ( ) const

inline

Definition at line 80 of file BPHDecayToTkpTknSymChargeBuilder.h.

80 { return pt2Min; }

References pt2Min.

Referenced by BPHKx0ToKPiBuilder::getKPtMin().

◆ operator=()

BPHDecayToTkpTknSymChargeBuilder& BPHDecayToTkpTknSymChargeBuilder::operator= ( const BPHDecayToTkpTknSymChargeBuilder & x )

delete

◆ setDzMax()

void BPHDecayToTkpTknSymChargeBuilder::setDzMax ( double dz )

Definition at line 200 of file BPHDecayToTkpTknSymChargeBuilder.cc.

                                                          {
   updated = false;
   dzMax = dz;
   return;
 }

References PVValHelper::dz, dzMax, and BPHDecayGenericBuilder::updated.

◆ setTrk1EtaMax()

void BPHDecayToTkpTknSymChargeBuilder::setTrk1EtaMax ( double eta )

Definition at line 188 of file BPHDecayToTkpTknSymChargeBuilder.cc.

                                                                {
   updated = false;
   eta1Max = eta;
   return;
 }

References PVValHelper::eta, eta1Max, and BPHDecayGenericBuilder::updated.

Referenced by BPHKx0ToKPiBuilder::BPHKx0ToKPiBuilder(), BPHKx0ToKPiBuilder::setEtaMax(), and BPHKx0ToKPiBuilder::setPiEtaMax().

◆ setTrk1PtMin()

void BPHDecayToTkpTknSymChargeBuilder::setTrk1PtMin ( double pt )

set cuts

Definition at line 176 of file BPHDecayToTkpTknSymChargeBuilder.cc.

                                                              {
   updated = false;
   pt1Min = pt;
   return;
 }

References DiDispStaMuonMonitor_cfi::pt, pt1Min, and BPHDecayGenericBuilder::updated.

Referenced by BPHKx0ToKPiBuilder::BPHKx0ToKPiBuilder(), and BPHKx0ToKPiBuilder::setPtMin().

◆ setTrk2EtaMax()

void BPHDecayToTkpTknSymChargeBuilder::setTrk2EtaMax ( double eta )

Definition at line 194 of file BPHDecayToTkpTknSymChargeBuilder.cc.

                                                                {
   updated = false;
   eta2Max = eta;
   return;
 }

References PVValHelper::eta, eta2Max, and BPHDecayGenericBuilder::updated.

Referenced by BPHKx0ToKPiBuilder::BPHKx0ToKPiBuilder(), BPHKx0ToKPiBuilder::setEtaMax(), and BPHKx0ToKPiBuilder::setKEtaMax().

◆ setTrk2PtMin()

void BPHDecayToTkpTknSymChargeBuilder::setTrk2PtMin ( double pt )

Definition at line 182 of file BPHDecayToTkpTknSymChargeBuilder.cc.

                                                              {
   updated = false;
   pt2Min = pt;
   return;
 }

References DiDispStaMuonMonitor_cfi::pt, pt2Min, and BPHDecayGenericBuilder::updated.

Referenced by BPHKx0ToKPiBuilder::BPHKx0ToKPiBuilder(), BPHKx0ToKPiBuilder::setKPtMin(), and BPHKx0ToKPiBuilder::setPtMin().

Member Data Documentation

◆ d1Mass

double BPHDecayToTkpTknSymChargeBuilder::d1Mass

private

Definition at line 87 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by addParticle(), and build().

◆ d1Name

std::string BPHDecayToTkpTknSymChargeBuilder::d1Name

private

Definition at line 86 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by build().

◆ d1Sigma

double BPHDecayToTkpTknSymChargeBuilder::d1Sigma

private

Definition at line 88 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by build().

◆ d2Mass

double BPHDecayToTkpTknSymChargeBuilder::d2Mass

private

Definition at line 90 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by addParticle(), and build().

◆ d2Name

std::string BPHDecayToTkpTknSymChargeBuilder::d2Name

private

Definition at line 89 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by build().

◆ d2Sigma

double BPHDecayToTkpTknSymChargeBuilder::d2Sigma

private

Definition at line 91 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by build().

◆ dzMax

double BPHDecayToTkpTknSymChargeBuilder::dzMax

private

Definition at line 101 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by build(), getDzMax(), and setDzMax().

◆ eMass

double BPHDecayToTkpTknSymChargeBuilder::eMass

private

Definition at line 92 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by build().

◆ eta1Max

double BPHDecayToTkpTknSymChargeBuilder::eta1Max

private

Definition at line 99 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by addParticle(), getTrk1EtaMax(), and setTrk1EtaMax().

◆ eta2Max

double BPHDecayToTkpTknSymChargeBuilder::eta2Max

private

Definition at line 100 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by addParticle(), getTrk2EtaMax(), and setTrk2EtaMax().

◆ nCollection

const BPHRecoBuilder::BPHGenericCollection* BPHDecayToTkpTknSymChargeBuilder::nCollection

private

Definition at line 95 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by build().

◆ pCollection

const BPHRecoBuilder::BPHGenericCollection* BPHDecayToTkpTknSymChargeBuilder::pCollection

private

Definition at line 94 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by build().

◆ pt1Min

double BPHDecayToTkpTknSymChargeBuilder::pt1Min

private

Definition at line 97 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by addParticle(), getTrk1PtMin(), and setTrk1PtMin().

◆ pt2Min

double BPHDecayToTkpTknSymChargeBuilder::pt2Min

private

Definition at line 98 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by addParticle(), getTrk2PtMin(), and setTrk2PtMin().

◆ recList

std::vector<BPHPlusMinusConstCandPtr> BPHDecayToTkpTknSymChargeBuilder::recList

private

Definition at line 103 of file BPHDecayToTkpTknSymChargeBuilder.h.

Referenced by build().

Classes

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ BPHDecayToTkpTknSymChargeBuilder() [1/2]

◆ BPHDecayToTkpTknSymChargeBuilder() [2/2]

◆ ~BPHDecayToTkpTknSymChargeBuilder()

Member Function Documentation

◆ addParticle()

◆ build()

◆ getDzMax()

◆ getTrk1EtaMax()

◆ getTrk1PtMin()

◆ getTrk2EtaMax()

◆ getTrk2PtMin()

◆ operator=()

◆ setDzMax()

◆ setTrk1EtaMax()

◆ setTrk1PtMin()

◆ setTrk2EtaMax()

◆ setTrk2PtMin()

Member Data Documentation

◆ d1Mass

◆ d1Name

◆ d1Sigma

◆ d2Mass

◆ d2Name

◆ d2Sigma

◆ dzMax

◆ eMass

◆ eta1Max

◆ eta2Max

◆ nCollection

◆ pCollection

◆ pt1Min

◆ pt2Min

◆ recList