BPHOniaToMuMuBuilder Class Reference

#include <BPHOniaToMuMuBuilder.h>

Classes
struct	OniaParameters

Public Types
enum	oniaType {   Phi, Psi1, Psi2, Ups,   Ups1, Ups2, Ups3 }

Public Member Functions
	BPHOniaToMuMuBuilder (const edm::EventSetup &es, const BPHRecoBuilder::BPHGenericCollection *muPosCollection, const BPHRecoBuilder::BPHGenericCollection *muNegCollection)
std::vector < BPHPlusMinusConstCandPtr >	build ()
	build resonance candidates More...
double	getConstrMass (oniaType type) const
double	getConstrSigma (oniaType type) const
double	getEtaMax (oniaType type) const
std::vector < BPHPlusMinusConstCandPtr >	getList (oniaType type, BPHRecoSelect *dSel=0, BPHMomentumSelect *mSel=0, BPHVertexSelect *vSel=0)
double	getMassMax (oniaType type) const
double	getMassMin (oniaType type) const
BPHPlusMinusConstCandPtr	getOriginalCandidate (const BPHRecoCandidate &cand)
double	getProbMin (oniaType type) const
double	getPtMin (oniaType type) const
	get current cuts More...
void	setConstr (oniaType type, double mass, double sigma)
void	setEtaMax (oniaType type, double eta)
void	setMassMax (oniaType type, double m)
void	setMassMin (oniaType type, double m)
void	setProbMin (oniaType type, double p)
void	setPtMin (oniaType type, double pt)
	set cuts More...
virtual	~BPHOniaToMuMuBuilder ()

Private Member Functions
	BPHOniaToMuMuBuilder (const BPHOniaToMuMuBuilder &x)
void	extractList (oniaType type)
BPHOniaToMuMuBuilder &	operator= (const BPHOniaToMuMuBuilder &x)
void	setNotUpdated ()
void	setParameters (oniaType type, double ptMin, double etaMax, double massMin, double massMax, double probMin, double mass, double sigma)

Private Attributes
const edm::EventSetup *	evSetup
std::vector < BPHPlusMinusConstCandPtr >	fullList
std::string	muNegName
std::string	muPosName
const BPHRecoBuilder::BPHGenericCollection *	negCollection
std::map< oniaType, std::vector < BPHPlusMinusConstCandPtr > >	oniaList
std::map< oniaType, OniaParameters >	oniaPar
const BPHRecoBuilder::BPHGenericCollection *	posCollection
bool	updated

Detailed Description

Description: Class to build Psi(1,2) and Upsilon(1,2,3) candidates

Author

Paolo Ronchese INFN Padova

Definition at line 45 of file BPHOniaToMuMuBuilder.h.

Member Enumeration Documentation

enum BPHOniaToMuMuBuilder::oniaType

Enumerator
Phi
Psi1
Psi2
Ups
Ups1
Ups2
Ups3

Definition at line 49 of file BPHOniaToMuMuBuilder.h.

{ Phi , Psi1, Psi2, Ups , Ups1, Ups2, Ups3 };

Constructor & Destructor Documentation

BPHOniaToMuMuBuilder::BPHOniaToMuMuBuilder	(	const edm::EventSetup &	es,
		const BPHRecoBuilder::BPHGenericCollection *	muPosCollection,
		const BPHRecoBuilder::BPHGenericCollection *	muNegCollection
	)

Constructor

Definition at line 39 of file BPHOniaToMuMuBuilder.cc.

References BPHParticleMasses::jPsiMass, BPHParticleMasses::jPsiMWidth, Phi, BPHParticleMasses::phiMass, BPHParticleMasses::phiMWidth, Psi1, Psi2, BPHParticleMasses::psi2Mass, BPHParticleMasses::psi2MWidth, setParameters(), updated, Ups, Ups1, BPHParticleMasses::ups1Mass, BPHParticleMasses::ups1MWidth, Ups2, BPHParticleMasses::ups2Mass, BPHParticleMasses::ups2MWidth, Ups3, BPHParticleMasses::ups3Mass, and BPHParticleMasses::ups3MWidth.

                                                               :
  muPosName( "MuPos" ),
  muNegName( "MuNeg" ),
  evSetup( &es ),
  posCollection( muPosCollection ),
  negCollection( muNegCollection ) {
  setParameters( Phi , 3.0, 10.0,  0.50,  1.50, 0.0,
                 BPHParticleMasses:: phiMass, BPHParticleMasses:: phiMWidth );
  setParameters( Psi1, 3.0, 10.0,  2.00,  3.40, 0.0,
                 BPHParticleMasses::jPsiMass, BPHParticleMasses::jPsiMWidth );
  setParameters( Psi2, 3.0, 10.0,  3.40,  6.00, 0.0,
                 BPHParticleMasses::psi2Mass, BPHParticleMasses::psi2MWidth );
  setParameters( Ups , 3.0, 10.0,  6.00, 12.00, 0.0,
                 -1.0     , 0.0      );
  setParameters( Ups1, 3.0, 10.0,  6.00,  9.75, 0.0,
                 BPHParticleMasses::ups1Mass, BPHParticleMasses::ups1MWidth );
  setParameters( Ups2, 3.0, 10.0,  9.75, 10.20, 0.0,
                 BPHParticleMasses::ups2Mass, BPHParticleMasses::ups2MWidth );
  setParameters( Ups3, 3.0, 10.0, 10.20, 12.00, 0.0,
                 BPHParticleMasses::ups3Mass, BPHParticleMasses::ups3MWidth );
  updated = false;
}

BPHOniaToMuMuBuilder::~BPHOniaToMuMuBuilder ( )

virtual

Destructor

Definition at line 68 of file BPHOniaToMuMuBuilder.cc.

References BPHOniaToMuMuBuilder::OniaParameters::chi2Sel, BPHOniaToMuMuBuilder::OniaParameters::massSel, and oniaPar.

                                            {
  map< oniaType, OniaParameters >::iterator iter = oniaPar.begin();
  map< oniaType, OniaParameters >::iterator iend = oniaPar.end();
  while ( iter != iend ) {
    OniaParameters& par = iter++->second;
    delete par.  ptSel;
    delete par. etaSel;
    delete par.massSel;
    delete par.chi2Sel;
  }
}

BPHOniaToMuMuBuilder::BPHOniaToMuMuBuilder ( const BPHOniaToMuMuBuilder &  x )

private

Member Function Documentation

vector< BPHPlusMinusConstCandPtr > BPHOniaToMuMuBuilder::build

(

)

build resonance candidates

Operations

Definition at line 83 of file BPHOniaToMuMuBuilder.cc.

References BPHRecoBuilder::add(), BPHPlusMinusCandidate::build(), BPHOniaToMuMuBuilder::OniaParameters::chi2Sel, evSetup, BPHRecoBuilder::filter(), fullList, BPHMultiSelect< T >::include(), BPHOniaToMuMuBuilder::OniaParameters::massSel, muNegName, BPHParticleMasses::muonMass, BPHParticleMasses::muonMSigma, muPosName, negCollection, oniaPar, BPHSelectOperation::or_mode, posCollection, and updated.

Referenced by extractList(), and BPHWriteSpecificDecay::fill().

                                                             {

  if ( updated ) return fullList;

  BPHMultiSelect<BPHRecoSelect    >  ptSel( BPHSelectOperation::or_mode );
  BPHMultiSelect<BPHRecoSelect    > etaSel( BPHSelectOperation::or_mode );
  BPHMultiSelect<BPHMomentumSelect>   mSel( BPHSelectOperation::or_mode );
  BPHMultiSelect<BPHVertexSelect  >   vSel( BPHSelectOperation::or_mode );

  map< oniaType, OniaParameters >::iterator iter = oniaPar.begin();
  map< oniaType, OniaParameters >::iterator iend = oniaPar.end();
  while ( iter != iend ) {
    OniaParameters& par = iter++->second;
     ptSel.include( *par.  ptSel );
    etaSel.include( *par. etaSel );
      mSel.include( *par.massSel );
      vSel.include( *par.chi2Sel );
  }

  BPHRecoBuilder bOnia( *evSetup );
  bOnia.add( muPosName, posCollection, BPHParticleMasses::muonMass,
                                       BPHParticleMasses::muonMSigma );
  bOnia.add( muNegName, negCollection, BPHParticleMasses::muonMass,
                                       BPHParticleMasses::muonMSigma );
  bOnia.filter( muPosName,  ptSel );
  bOnia.filter( muNegName,  ptSel );
  bOnia.filter( muPosName, etaSel );
  bOnia.filter( muNegName, etaSel );
  bOnia.filter( mSel );
  bOnia.filter( vSel );

  fullList = BPHPlusMinusCandidate::build( bOnia, muPosName, muNegName );
  updated = true;
  return fullList;

}

void BPHOniaToMuMuBuilder::extractList ( oniaType  type )

private

Definition at line 283 of file BPHOniaToMuMuBuilder.cc.

References BPHChi2Select::accept(), BPHMassSelect::accept(), BPHPlusMinusCandidate::add(), build(), BPHOniaToMuMuBuilder::OniaParameters::chi2Sel, evSetup, fullList, i, list(), BPHOniaToMuMuBuilder::OniaParameters::mass, BPHOniaToMuMuBuilder::OniaParameters::massSel, BPHParticleMasses::muonMass, gen::n, np, oniaList, oniaPar, BPHKinematicFit::setConstraint(), BPHOniaToMuMuBuilder::OniaParameters::sigma, BPHOniaToMuMuBuilder::OniaParameters::updated, and updated.

Referenced by getList().

                                                      {
  if ( !updated ) build();
  OniaParameters& par = oniaPar[type];
  vector<BPHPlusMinusConstCandPtr>& list = oniaList[type];
  if ( par.updated ) return;
  int i;
  int n = fullList.size();
  list.clear();
  list.reserve( n );
  for ( i = 0; i < n; ++i ) {
    BPHPlusMinusConstCandPtr ptr = fullList[i];
    const reco::Candidate* muPos = ptr->originalReco( ptr->getDaug( "MuPos" ) );
    const reco::Candidate* muNeg = ptr->originalReco( ptr->getDaug( "MuNeg" ) );
    if ( !par.massSel->accept( *ptr   ) ) continue;
    if ( !par.  ptSel->accept( *muPos ) ) continue;
    if ( !par. etaSel->accept( *muPos ) ) continue;
    if ( !par.  ptSel->accept( *muNeg ) ) continue;
    if ( !par. etaSel->accept( *muNeg ) ) continue;
    if ( !par.chi2Sel->accept( *ptr   ) ) continue;
    BPHPlusMinusCandidate* np = new BPHPlusMinusCandidate( evSetup );
    np->add( "MuPos", muPos, BPHParticleMasses::muonMass );
    np->add( "MuNeg", muNeg, BPHParticleMasses::muonMass );
    if ( par.mass > 0.0 )
    np->setConstraint( par.mass, par.sigma );
    list.push_back( BPHPlusMinusConstCandPtr( np ) );
  }
  par.updated = true;
  return;
}

double BPHOniaToMuMuBuilder::getConstrMass

(

oniaType

type

)

const

Definition at line 245 of file BPHOniaToMuMuBuilder.cc.

References BPHOniaToMuMuBuilder::OniaParameters::mass, and oniaPar.

Referenced by BPHWriteSpecificDecay::fill().

                                                                {
  const OniaParameters& par = oniaPar.at( type );
  return par.mass;
}

double BPHOniaToMuMuBuilder::getConstrSigma

(

oniaType

type

)

const

Definition at line 251 of file BPHOniaToMuMuBuilder.cc.

References oniaPar, and BPHOniaToMuMuBuilder::OniaParameters::sigma.

Referenced by BPHWriteSpecificDecay::fill().

                                                                 {
  const OniaParameters& par = oniaPar.at( type );
  return par.sigma;
}

double BPHOniaToMuMuBuilder::getEtaMax

(

oniaType

type

)

const

Definition at line 221 of file BPHOniaToMuMuBuilder.cc.

References BPHOniaToMuMuBuilder::OniaParameters::etaSel, BPHParticleEtaSelect::getEtaMax(), and oniaPar.

                                                            {
  const OniaParameters& par = oniaPar.at( type );
  return par.etaSel->getEtaMax();
}

vector< BPHPlusMinusConstCandPtr > BPHOniaToMuMuBuilder::getList	(	oniaType	type,
		BPHRecoSelect *	dSel = 0,
		BPHMomentumSelect *	mSel = 0,
		BPHVertexSelect *	vSel = 0
	)

extract list of candidates of specific type candidates are rebuilt applying corresponding mass constraint

Definition at line 121 of file BPHOniaToMuMuBuilder.cc.

References BPHMomentumSelect::accept(), BPHVertexSelect::accept(), BPHRecoSelect::accept(), extractList(), i, list(), muNegName, muPosName, gen::n, and oniaList.

Referenced by BPHWriteSpecificDecay::fill().

                                                           {
  extractList( type );
  vector<BPHPlusMinusConstCandPtr>& list = oniaList[type];
  int i;
  int n = list.size();
  vector<BPHPlusMinusConstCandPtr> lsub;
  lsub.reserve( n );
  for ( i = 0; i < n; ++i ) {
    BPHPlusMinusConstCandPtr ptr = list[i];
    const reco::Candidate* muPos = ptr->originalReco( ptr->getDaug(
                           muPosName ) );
    const reco::Candidate* muNeg = ptr->originalReco( ptr->getDaug(
                           muNegName ) );
    if ( ( dSel != 0 ) && ( !dSel->accept( *muPos ) ) ) continue;
    if ( ( dSel != 0 ) && ( !dSel->accept( *muNeg ) ) ) continue;
    if ( ( mSel != 0 ) && ( !mSel->accept( *ptr   ) ) ) continue;
    if ( ( vSel != 0 ) && ( !vSel->accept( *ptr   ) ) ) continue;
    lsub.push_back( list[i] );
  }
  return lsub;
}

double BPHOniaToMuMuBuilder::getMassMax

(

oniaType

type

)

const

Definition at line 233 of file BPHOniaToMuMuBuilder.cc.

References BPHMassCuts::getMassMax(), BPHOniaToMuMuBuilder::OniaParameters::massSel, and oniaPar.

                                                             {
  const OniaParameters& par = oniaPar.at( type );
  return par.massSel->getMassMax();
}

double BPHOniaToMuMuBuilder::getMassMin

(

oniaType

type

)

const

Definition at line 227 of file BPHOniaToMuMuBuilder.cc.

References BPHMassCuts::getMassMin(), BPHOniaToMuMuBuilder::OniaParameters::massSel, and oniaPar.

                                                             {
  const OniaParameters& par = oniaPar.at( type );
  return par.massSel->getMassMin();
}

BPHPlusMinusConstCandPtr BPHOniaToMuMuBuilder::getOriginalCandidate

(

const BPHRecoCandidate &

cand

)

retrieve original candidate from a copy with the same daughters obtained through "getList"

Definition at line 148 of file BPHOniaToMuMuBuilder.cc.

References fullList, BPHDecayMomentum::getDaug(), muNegName, muPosName, and BPHDecayMomentum::originalReco().

                                                        {
  int nc = fullList.size();
  int ic;
  for ( ic = 0; ic < nc; ++ ic ) {
    BPHPlusMinusConstCandPtr pmp = fullList[ic];
    const BPHPlusMinusCandidate* pmc = pmp.get();
    if ( pmc->originalReco( pmc->getDaug( muPosName ) ) !=
         cand.originalReco( cand.getDaug( muPosName ) ) ) continue;
    if ( pmc->originalReco( pmc->getDaug( muNegName ) ) !=
         cand.originalReco( cand.getDaug( muNegName ) ) ) continue;
    return pmp;
  }
  return BPHPlusMinusConstCandPtr( 0 );
}

double BPHOniaToMuMuBuilder::getProbMin

(

oniaType

type

)

const

Definition at line 239 of file BPHOniaToMuMuBuilder.cc.

References BPHOniaToMuMuBuilder::OniaParameters::chi2Sel, BPHChi2Select::getProbMin(), and oniaPar.

                                                             {
  const OniaParameters& par = oniaPar.at( type );
  return par.chi2Sel->getProbMin();
}

double BPHOniaToMuMuBuilder::getPtMin

(

oniaType

type

)

const

get current cuts

Definition at line 215 of file BPHOniaToMuMuBuilder.cc.

References BPHParticlePtSelect::getPtMin(), oniaPar, and BPHOniaToMuMuBuilder::OniaParameters::ptSel.

                                                           {
  const OniaParameters& par = oniaPar.at( type );
  return par.ptSel->getPtMin();
}

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

private

void BPHOniaToMuMuBuilder::setConstr	(	oniaType	type,
		double	mass,
		double	sigma
	)

Definition at line 205 of file BPHOniaToMuMuBuilder.cc.

References ResonanceBuilder::mass, BPHOniaToMuMuBuilder::OniaParameters::mass, oniaPar, setNotUpdated(), and BPHOniaToMuMuBuilder::OniaParameters::sigma.

Referenced by BPHWriteSpecificDecay::fill().

                                                                  {
  setNotUpdated();
  OniaParameters& par = oniaPar[type];
  par.mass  = mass;
  par.sigma = sigma;
  return;
}

void BPHOniaToMuMuBuilder::setEtaMax	(	oniaType	type,
		double	eta
	)

Definition at line 173 of file BPHOniaToMuMuBuilder.cc.

References BPHOniaToMuMuBuilder::OniaParameters::etaSel, oniaPar, BPHParticleEtaSelect::setEtaMax(), and setNotUpdated().

Referenced by BPHWriteSpecificDecay::fill().

                                                                {
  setNotUpdated();
  OniaParameters& par = oniaPar[type];
  par.etaSel->setEtaMax( eta );
  return;
}

void BPHOniaToMuMuBuilder::setMassMax	(	oniaType	type,
		double	m
	)

Definition at line 189 of file BPHOniaToMuMuBuilder.cc.

References BPHOniaToMuMuBuilder::OniaParameters::massSel, oniaPar, BPHMassCuts::setMassMax(), and setNotUpdated().

Referenced by BPHWriteSpecificDecay::fill().

                                                               {
  setNotUpdated();
  OniaParameters& par = oniaPar[type];
  par.massSel->setMassMax( m );
  return;
}

void BPHOniaToMuMuBuilder::setMassMin	(	oniaType	type,
		double	m
	)

Definition at line 181 of file BPHOniaToMuMuBuilder.cc.

References BPHOniaToMuMuBuilder::OniaParameters::massSel, oniaPar, BPHMassCuts::setMassMin(), and setNotUpdated().

Referenced by BPHWriteSpecificDecay::fill().

                                                               {
  setNotUpdated();
  OniaParameters& par = oniaPar[type];
  par.massSel->setMassMin( m );
  return;
}

void BPHOniaToMuMuBuilder::setNotUpdated ( )

private

Definition at line 257 of file BPHOniaToMuMuBuilder.cc.

References oniaPar, and updated.

Referenced by setConstr(), setEtaMax(), setMassMax(), setMassMin(), setProbMin(), and setPtMin().

                                         {
  map< oniaType, OniaParameters >::iterator iter = oniaPar.begin();
  map< oniaType, OniaParameters >::iterator iend = oniaPar.end();
  while ( iter != iend ) iter++->second.updated = false;
  updated = false;
  return;
}

void BPHOniaToMuMuBuilder::setParameters ( oniaType  type, double  ptMin, double  etaMax, double  massMin, double  massMax, double  probMin, double  mass, double  sigma  )

private

Definition at line 266 of file BPHOniaToMuMuBuilder.cc.

References BPHOniaToMuMuBuilder::OniaParameters::chi2Sel, ResonanceBuilder::mass, BPHOniaToMuMuBuilder::OniaParameters::mass, BPHOniaToMuMuBuilder::OniaParameters::massSel, oniaPar, BPHOniaToMuMuBuilder::OniaParameters::sigma, and BPHOniaToMuMuBuilder::OniaParameters::updated.

Referenced by BPHOniaToMuMuBuilder().

                                                                      {
  OniaParameters& par = oniaPar[type];
  par.  ptSel = new BPHMuonPtSelect( ptMin );
  par. etaSel = new BPHMuonEtaSelect( etaMax );
  par.massSel = new BPHMassSelect( massMin, massMax );
  par.chi2Sel = new BPHChi2Select( probMin );
  par.mass    = mass;
  par.sigma   = sigma;
  par.updated = false;
  return;
}

void BPHOniaToMuMuBuilder::setProbMin	(	oniaType	type,
		double	p
	)

Definition at line 197 of file BPHOniaToMuMuBuilder.cc.

References BPHOniaToMuMuBuilder::OniaParameters::chi2Sel, oniaPar, setNotUpdated(), and BPHChi2Select::setProbMin().

Referenced by BPHWriteSpecificDecay::fill().

                                                               {
  setNotUpdated();
  OniaParameters& par = oniaPar[type];
  par.chi2Sel->setProbMin( p );
  return;
}

void BPHOniaToMuMuBuilder::setPtMin	(	oniaType	type,
		double	pt
	)

set cuts

Definition at line 165 of file BPHOniaToMuMuBuilder.cc.

References oniaPar, BPHOniaToMuMuBuilder::OniaParameters::ptSel, setNotUpdated(), and BPHParticlePtSelect::setPtMin().

Referenced by BPHWriteSpecificDecay::fill().

                                                              {
  setNotUpdated();
  OniaParameters& par = oniaPar[type];
  par.ptSel->setPtMin( pt );
  return;
}

Member Data Documentation

const edm::EventSetup* BPHOniaToMuMuBuilder::evSetup

private

Definition at line 105 of file BPHOniaToMuMuBuilder.h.

Referenced by build(), and extractList().

std::vector<BPHPlusMinusConstCandPtr> BPHOniaToMuMuBuilder::fullList

private

Definition at line 122 of file BPHOniaToMuMuBuilder.h.

Referenced by build(), extractList(), and getOriginalCandidate().

std::string BPHOniaToMuMuBuilder::muNegName

private

Definition at line 103 of file BPHOniaToMuMuBuilder.h.

Referenced by build(), getList(), and getOriginalCandidate().

std::string BPHOniaToMuMuBuilder::muPosName

private

Definition at line 102 of file BPHOniaToMuMuBuilder.h.

Referenced by build(), getList(), and getOriginalCandidate().

const BPHRecoBuilder::BPHGenericCollection* BPHOniaToMuMuBuilder::negCollection

private

Definition at line 107 of file BPHOniaToMuMuBuilder.h.

Referenced by build().

std::map< oniaType, std::vector<BPHPlusMinusConstCandPtr> > BPHOniaToMuMuBuilder::oniaList

private

Definition at line 121 of file BPHOniaToMuMuBuilder.h.

Referenced by extractList(), and getList().

std::map< oniaType, OniaParameters > BPHOniaToMuMuBuilder::oniaPar

private

Definition at line 120 of file BPHOniaToMuMuBuilder.h.

Referenced by build(), extractList(), getConstrMass(), getConstrSigma(), getEtaMax(), getMassMax(), getMassMin(), getProbMin(), getPtMin(), setConstr(), setEtaMax(), setMassMax(), setMassMin(), setNotUpdated(), setParameters(), setProbMin(), setPtMin(), and ~BPHOniaToMuMuBuilder().

const BPHRecoBuilder::BPHGenericCollection* BPHOniaToMuMuBuilder::posCollection

private

Definition at line 106 of file BPHOniaToMuMuBuilder.h.

Referenced by build().

bool BPHOniaToMuMuBuilder::updated

private

Definition at line 118 of file BPHOniaToMuMuBuilder.h.

Referenced by BPHOniaToMuMuBuilder(), build(), extractList(), and setNotUpdated().