#include <BPHDecayToChargedXXbarBuilder.h>

Inheritance diagram for BPHDecayToChargedXXbarBuilder:

Classes
class	Particle

Public Member Functions
	BPHDecayToChargedXXbarBuilder (const BPHEventSetupWrapper &es, const std::string &dPosName, const std::string &dNegName, double daugMass, double daugSigma, const BPHRecoBuilder::BPHGenericCollection posCollection, const BPHRecoBuilder::BPHGenericCollection negCollection)

	BPHDecayToChargedXXbarBuilder (const BPHDecayToChargedXXbarBuilder &x)=delete

double	getDzMax () const

double	getEtaMax () const

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

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

void	setDzMax (double dz)

void	setEtaMax (double eta)

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

	~BPHDecayToChargedXXbarBuilder () override=default

Public Member Functions inherited from BPHDecayGenericBuilderBase
	BPHDecayGenericBuilderBase ()

	BPHDecayGenericBuilderBase (const BPHEventSetupWrapper &es, BPHMassFitSelect *mfs=new BPHMassFitSelect(-2.0e+06, -1.0e+06))

	BPHDecayGenericBuilderBase (const BPHDecayGenericBuilderBase &x)=delete

double	getMassFitMax () const

double	getMassFitMin () const

double	getMassMax () const

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

double	getMinPDiff ()

double	getProbMin () const

BPHDecayGenericBuilderBase &	operator= (const BPHDecayGenericBuilderBase &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	~BPHDecayGenericBuilderBase ()

Public Member Functions inherited from BPHDecayGenericBuilder< BPHPlusMinusCandidate >
	BPHDecayGenericBuilder (const BPHEventSetupWrapper &es, BPHMassFitSelect *mfs)

	BPHDecayGenericBuilder (const BPHDecayGenericBuilder &x)=delete

virtual std::vector< prod_ptr >	build ()
	build candidates More...

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

	~BPHDecayGenericBuilder () override=default

Protected Member Functions
void	fillRecList () override
	build candidates More...

Protected Member Functions inherited from BPHDecayGenericBuilder< BPHPlusMinusCandidate >
	BPHDecayGenericBuilder ()

Protected Attributes
double	dMass

double	dSigma

double	dzMax

double	etaMax

const BPHRecoBuilder::BPHGenericCollection *	nCollection

std::string	nName

const BPHRecoBuilder::BPHGenericCollection *	pCollection

std::string	pName

double	ptMin

Protected Attributes inherited from BPHDecayGenericBuilderBase
BPHChi2Select *	chi2Sel

const BPHEventSetupWrapper *	evSetup

BPHMassSelect *	massSel

BPHMassFitSelect *	mFitSel

double	minPDiff

bool	outdated

Protected Attributes inherited from BPHDecayGenericBuilder< BPHPlusMinusCandidate >
std::vector< prod_ptr >	recList

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

Additional Inherited Members
Public Types inherited from BPHDecayGenericBuilder< BPHPlusMinusCandidate >
typedef BPHPlusMinusCandidate ::const_pointer	prod_ptr

Detailed Description

Description: Class to build a decay to an oppositely charged particle-antiparticle pair

Author: Paolo Ronchese INFN Padova

Definition at line 42 of file BPHDecayToChargedXXbarBuilder.h.

Constructor & Destructor Documentation

◆ BPHDecayToChargedXXbarBuilder() [1/2]

BPHDecayToChargedXXbarBuilder::BPHDecayToChargedXXbarBuilder	(	const BPHEventSetupWrapper &	es,
		const std::string &	dPosName,
		const std::string &	dNegName,
		double	daugMass,
		double	daugSigma,
		const BPHRecoBuilder::BPHGenericCollection *	posCollection,
		const BPHRecoBuilder::BPHGenericCollection *	negCollection
	)

Constructor

◆ BPHDecayToChargedXXbarBuilder() [2/2]

BPHDecayToChargedXXbarBuilder::BPHDecayToChargedXXbarBuilder ( const BPHDecayToChargedXXbarBuilder & x )

delete

◆ ~BPHDecayToChargedXXbarBuilder()

BPHDecayToChargedXXbarBuilder::~BPHDecayToChargedXXbarBuilder ( )

overridedefault

Destructor

Member Function Documentation

◆ addParticle()

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

private

Definition at line 148 of file BPHDecayToChargedXXbarBuilder.cc.

References ALCARECOTkAlJpsiMuMu_cff::charge, universalConfigTemplate::collection, dMass, etaMax, BPHTrackReference::getTrack(), mps_fire::i, create_idmaps::n, ptMin, multPhiCorr_741_25nsDY_cfi::px, multPhiCorr_741_25nsDY_cfi::py, submitPVResolutionJobs::q, and mathSSE::sqrt().

Referenced by fillRecList().

                                                                          {
   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();
     if (p4.pt() < ptMin)
       continue;
     if (p4.eta() > etaMax)
       continue;
     const reco::Track* tk = BPHTrackReference::getTrack(cand, "cfhp");
     if (tk == nullptr)
       continue;
     double px = p4.px();
     double py = p4.py();
     double pz = p4.pz();
     list.push_back(new Particle(&cand, tk, px, py, pz, sqrt((px * px) + (py * py) + (pz * pz) + (dMass * dMass))));
   }
   return;
 }

◆ fillRecList()

void BPHDecayToChargedXXbarBuilder::fillRecList ( )

overrideprotectedvirtual

build candidates

Implements BPHDecayGenericBuilderBase.

Reimplemented in BPHDecayToV0SameMassBuilder.

Definition at line 82 of file BPHDecayToChargedXXbarBuilder.cc.

References BPHChi2Select::accept(), addParticle(), BPHDecayToChargedXXbarBuilder::Particle::cand, BPHDecayGenericBuilderBase::chi2Sel, BPHGenericPtr< T >::create(), dMass, dSigma, BPHDecayToChargedXXbarBuilder::Particle::en, BPHDecayGenericBuilderBase::evSetup, BPHDecayGenericBuilderBase::getMassMax(), BPHDecayGenericBuilderBase::getMassMin(), callgraph::m2, EgHLTOffHistBins_cfi::mass, vertexSelectForHeavyFlavorDQM_cfi::massMax, vertexSelectForHeavyFlavorDQM_cfi::massMin, nCollection, compareTotals::ne, nName, nt, pCollection, pName, DiDispStaMuonMonitor_cfi::pt, multPhiCorr_741_25nsDY_cfi::px, BPHDecayToChargedXXbarBuilder::Particle::px, multPhiCorr_741_25nsDY_cfi::py, BPHDecayToChargedXXbarBuilder::Particle::py, BPHDecayToChargedXXbarBuilder::Particle::pz, BPHDecayGenericBuilder< BPHPlusMinusCandidate >::recList, and BPHDecayToChargedXXbarBuilder::Particle::track.

Referenced by BPHDecayToV0SameMassBuilder::buildFromBPHGenericCollection().

                                                 {
   // 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 pe = pc->en;
     for (iNeg = 0; iNeg < nNeg; ++iNeg) {
       Particle* nc = nList[iNeg];
       const reco::Track* nt = nc->track;
       if (fabs(nt->dz() - pt->dz()) > 1.0)
         continue;
       double nx = nc->px;
       double ny = nc->py;
       double nz = nc->pz;
       double ne = nc->en;
       const float tx = px + nx;
       const float ty = py + ny;
       const float tz = pz + nz;
       const float te = pe + ne;
       const float m2 = (te * te) - ((tx * tx) + (ty * ty) + (tz * tz));
       if (m2 < mSqMin)
         continue;
       if (m2 > mSqMax)
         continue;
       BPHPlusMinusCandidatePtr rc = BPHPlusMinusCandidateWrap::create(evSetup);
       rc->add(pName, pc->cand, dMass, dSigma);
       rc->add(nName, nc->cand, dMass, dSigma);
       double mass = rc->composite().mass();
       if (mass < massMin)
         continue;
       if (mass > massMax)
         continue;
       if (!chi2Sel->accept(*rc))
         continue;
       recList.push_back(rc);
     }
   }
 
   for (iPos = 0; iPos < nPos; ++iPos)
     delete pList[iPos];
   for (iNeg = 0; iNeg < nNeg; ++iNeg)
     delete nList[iNeg];
 
   return;
 }

◆ getDzMax()

double BPHDecayToChargedXXbarBuilder::getDzMax ( ) const

inline

Definition at line 74 of file BPHDecayToChargedXXbarBuilder.h.

References dzMax.

74 { return dzMax; }

BPHDecayToChargedXXbarBuilder::dzMax

double dzMax

Definition: BPHDecayToChargedXXbarBuilder.h:79

◆ getEtaMax()

double BPHDecayToChargedXXbarBuilder::getEtaMax ( ) const

inline

Definition at line 73 of file BPHDecayToChargedXXbarBuilder.h.

References etaMax.

73 { return etaMax; }

BPHDecayToChargedXXbarBuilder::etaMax

double etaMax

Definition: BPHDecayToChargedXXbarBuilder.h:78

◆ getPtMin()

double BPHDecayToChargedXXbarBuilder::getPtMin ( ) const

inline

get current cuts

Definition at line 72 of file BPHDecayToChargedXXbarBuilder.h.

References ptMin.

72 { return ptMin; }

BPHDecayToChargedXXbarBuilder::ptMin

double ptMin

Definition: BPHDecayToChargedXXbarBuilder.h:77

◆ operator=()

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

delete

◆ setDzMax()

void BPHDecayToChargedXXbarBuilder::setDzMax ( double dz )

Definition at line 75 of file BPHDecayToChargedXXbarBuilder.cc.

References PVValHelper::dz, dzMax, and BPHDecayGenericBuilderBase::outdated.

Referenced by BPHDecayToResTrkTrkSameMassBuilderBase::fillTrkTrkList().

                                                       {
   outdated = true;
   dzMax = dz;
   return;
 }

◆ setEtaMax()

void BPHDecayToChargedXXbarBuilder::setEtaMax ( double eta )

Definition at line 69 of file BPHDecayToChargedXXbarBuilder.cc.

References PVValHelper::eta, etaMax, and BPHDecayGenericBuilderBase::outdated.

Referenced by BPHK0sToPiPiBuilder::BPHK0sToPiPiBuilder(), BPHPhiToKKBuilder::BPHPhiToKKBuilder(), BPHWriteSpecificDecay::fill(), and BPHDecayToResTrkTrkSameMassBuilderBase::fillTrkTrkList().

                                                         {
   outdated = true;
   etaMax = eta;
   return;
 }

◆ setPtMin()

void BPHDecayToChargedXXbarBuilder::setPtMin ( double pt )

set cuts

Operations

Definition at line 63 of file BPHDecayToChargedXXbarBuilder.cc.

References BPHDecayGenericBuilderBase::outdated, DiDispStaMuonMonitor_cfi::pt, and ptMin.

Referenced by BPHK0sToPiPiBuilder::BPHK0sToPiPiBuilder(), BPHPhiToKKBuilder::BPHPhiToKKBuilder(), BPHWriteSpecificDecay::fill(), and BPHDecayToResTrkTrkSameMassBuilderBase::fillTrkTrkList().

                                                       {
   outdated = true;
   ptMin = pt;
   return;
 }

Member Data Documentation

◆ dMass

double BPHDecayToChargedXXbarBuilder::dMass

protected

Definition at line 87 of file BPHDecayToChargedXXbarBuilder.h.

Referenced by addParticle(), and fillRecList().

◆ dSigma

double BPHDecayToChargedXXbarBuilder::dSigma

protected

Definition at line 88 of file BPHDecayToChargedXXbarBuilder.h.

Referenced by fillRecList().

◆ dzMax

double BPHDecayToChargedXXbarBuilder::dzMax

protected

Definition at line 79 of file BPHDecayToChargedXXbarBuilder.h.

Referenced by getDzMax(), and setDzMax().

◆ etaMax

double BPHDecayToChargedXXbarBuilder::etaMax

protected

Definition at line 78 of file BPHDecayToChargedXXbarBuilder.h.

Referenced by addParticle(), BPHDecayToV0SameMassBuilder::buildCandidate(), getEtaMax(), and setEtaMax().

◆ nCollection

const BPHRecoBuilder::BPHGenericCollection* BPHDecayToChargedXXbarBuilder::nCollection

protected

Definition at line 91 of file BPHDecayToChargedXXbarBuilder.h.

Referenced by fillRecList().

◆ nName

std::string BPHDecayToChargedXXbarBuilder::nName

protected

Definition at line 86 of file BPHDecayToChargedXXbarBuilder.h.

Referenced by fillRecList().

◆ pCollection

const BPHRecoBuilder::BPHGenericCollection* BPHDecayToChargedXXbarBuilder::pCollection

protected

Definition at line 90 of file BPHDecayToChargedXXbarBuilder.h.

Referenced by fillRecList().

◆ pName

std::string BPHDecayToChargedXXbarBuilder::pName

protected

Definition at line 85 of file BPHDecayToChargedXXbarBuilder.h.

Referenced by fillRecList().

◆ ptMin

double BPHDecayToChargedXXbarBuilder::ptMin

protected

Definition at line 77 of file BPHDecayToChargedXXbarBuilder.h.

Referenced by addParticle(), BPHDecayToV0SameMassBuilder::buildCandidate(), getPtMin(), and setPtMin().

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ BPHDecayToChargedXXbarBuilder() [1/2]

◆ BPHDecayToChargedXXbarBuilder() [2/2]

◆ ~BPHDecayToChargedXXbarBuilder()

Member Function Documentation

◆ addParticle()

◆ fillRecList()

◆ getDzMax()

◆ getEtaMax()

◆ getPtMin()

◆ operator=()

◆ setDzMax()

◆ setEtaMax()

◆ setPtMin()

Member Data Documentation

◆ dMass

◆ dSigma

◆ dzMax

◆ etaMax

◆ nCollection

◆ nName

◆ pCollection

◆ pName

◆ ptMin