BPHBuToJPsiKBuilder Class Reference

#include <BPHBuToJPsiKBuilder.h>

Public Member Functions
	BPHBuToJPsiKBuilder (const edm::EventSetup &es, const std::vector< BPHPlusMinusConstCandPtr > &jpsiCollection, const BPHRecoBuilder::BPHGenericCollection *kaonCollection)
std::vector< BPHRecoConstCandPtr >	build ()
	build Bu candidates More...
bool	getConstr () const
double	getJPsiMassMax () const
double	getJPsiMassMin () const
	get current cuts More...
double	getKEtaMax () const
double	getKPtMin () const
	get current cuts More...
double	getMassFitMax () const
double	getMassFitMin () const
double	getMassMax () const
double	getMassMin () const
double	getProbMin () const
void	setConstr (bool flag)
void	setJPsiMassMax (double m)
void	setJPsiMassMin (double m)
	set cuts More...
void	setKEtaMax (double eta)
void	setKPtMin (double pt)
	set cuts More...
void	setMassFitMax (double m)
void	setMassFitMin (double m)
void	setMassMax (double m)
void	setMassMin (double m)
void	setProbMin (double p)
virtual	~BPHBuToJPsiKBuilder ()

Private Member Functions
	BPHBuToJPsiKBuilder (const BPHBuToJPsiKBuilder &x)
BPHBuToJPsiKBuilder &	operator= (const BPHBuToJPsiKBuilder &x)

Private Attributes
std::vector< BPHRecoConstCandPtr >	buList
BPHChi2Select *	chi2Sel
BPHParticleEtaSelect *	etaSel
const edm::EventSetup *	evSetup
const std::vector< BPHPlusMinusConstCandPtr > *	jCollection
std::string	jPsiName
BPHMassSelect *	jpsiSel
std::string	kaonName
const BPHRecoBuilder::BPHGenericCollection *	kCollection
BPHParticleNeutralVeto *	knVeto
bool	massConstr
BPHMassSelect *	massSel
BPHMassFitSelect *	mFitSel
float	minPDiff
BPHParticlePtSelect *	ptSel
bool	updated

Detailed Description

Description: Class to build B+- to JPsi K+- candidates

Author

Paolo Ronchese INFN Padova

Definition at line 43 of file BPHBuToJPsiKBuilder.h.

Constructor & Destructor Documentation

BPHBuToJPsiKBuilder::BPHBuToJPsiKBuilder	(	const edm::EventSetup &	es,
		const std::vector< BPHPlusMinusConstCandPtr > &	jpsiCollection,
		const BPHRecoBuilder::BPHGenericCollection *	kaonCollection
	)

Constructor

Definition at line 40 of file BPHBuToJPsiKBuilder.cc.

References chi2Sel, etaSel, BPHParticleMasses::jPsiMass, BPHParticleMasses::jPsiMWidth, jPsiName, jpsiSel, knVeto, massConstr, massSel, mFitSel, minPDiff, ptSel, and updated.

                                                               :
  jPsiName( "JPsi" ),
  kaonName( "Kaon" ),
  evSetup( &es ),
  jCollection( &jpsiCollection ),
  kCollection(  kaonCollection )  {
  jpsiSel = new BPHMassSelect       ( 2.80, 3.40 );
   knVeto = new BPHParticleNeutralVeto;
    ptSel = new BPHParticlePtSelect (  0.7 );
   etaSel = new BPHParticleEtaSelect( 10.0 );
  massSel = new BPHMassSelect       ( 3.50, 8.00 );
  chi2Sel = new BPHChi2Select       ( 0.02 );
  mFitSel = new BPHMassFitSelect    ( jPsiName,
                                      BPHParticleMasses::jPsiMass,
                                      BPHParticleMasses::jPsiMWidth,
                                      5.00, 6.00 );
  massConstr = true;
  minPDiff = 1.0e-4;
  updated = false;
}

BPHBuToJPsiKBuilder::~BPHBuToJPsiKBuilder ( )

virtual

Destructor

Definition at line 66 of file BPHBuToJPsiKBuilder.cc.

References chi2Sel, etaSel, jpsiSel, knVeto, massSel, mFitSel, and ptSel.

                                          {
  delete jpsiSel;
  delete  knVeto;
  delete   ptSel;
  delete  etaSel;
  delete massSel;
  delete chi2Sel;
  delete mFitSel;
}

BPHBuToJPsiKBuilder::BPHBuToJPsiKBuilder ( const BPHBuToJPsiKBuilder &  x )

private

Member Function Documentation

vector< BPHRecoConstCandPtr > BPHBuToJPsiKBuilder::build

(

)

build Bu candidates

Operations

Definition at line 79 of file BPHBuToJPsiKBuilder.cc.

References BPHRecoBuilder::add(), BPHRecoCandidate::build(), buList, chi2Sel, etaSel, evSetup, BPHRecoBuilder::filter(), jCollection, jPsiName, jpsiSel, BPHParticleMasses::kaonMass, BPHParticleMasses::kaonMSigma, kaonName, kCollection, knVeto, massConstr, massSel, mFitSel, minPDiff, ptSel, BPHRecoBuilder::setMinPDiffererence(), and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                                       {

  if ( updated ) return buList;

  BPHRecoBuilder bBu( *evSetup );
  bBu.setMinPDiffererence( minPDiff );
  bBu.add( jPsiName, *jCollection );
  bBu.add( kaonName,  kCollection, BPHParticleMasses::kaonMass,
                                   BPHParticleMasses::kaonMSigma );
  bBu.filter( jPsiName, *jpsiSel );
  bBu.filter( kaonName, * knVeto );
  bBu.filter( kaonName, *  ptSel );
  bBu.filter( kaonName, * etaSel );

  bBu.filter( *massSel );
  bBu.filter( *chi2Sel );
  if ( massConstr ) bBu.filter( *mFitSel );

  buList = BPHRecoCandidate::build( bBu );
//
//  Apply kinematic constraint on the JPsi mass.
//  The operation is already performed when apply the mass selection,
//  so it's not repeated. The following code is left as example
//  for similar operations
//
//  int iBu;
//  int nBu = ( massConstr ? buList.size() : 0 );
//  for ( iBu = 0; iBu < nBu; ++iBu ) {
//    BPHRecoCandidate* cptr( const_cast<BPHRecoCandidate*>(
//                            buList[iBu].get() ) );
//    BPHRecoConstCandPtr jpsi = cptr->getComp( jPsiName );
//    double jMass = jpsi->constrMass();
//    if ( jMass < 0 ) continue;
//    double sigma = jpsi->constrSigma();
//    cptr->kinematicTree( jPsiName, jMass, sigma );
//  }
  updated = true;
  return buList;

}

bool BPHBuToJPsiKBuilder::getConstr

(

)

const

Definition at line 236 of file BPHBuToJPsiKBuilder.cc.

References massConstr.

                                          {
  return massConstr;
}

double BPHBuToJPsiKBuilder::getJPsiMassMax

(

)

const

Definition at line 196 of file BPHBuToJPsiKBuilder.cc.

References BPHMassCuts::getMassMax(), and jpsiSel.

                                                 {
  return jpsiSel->getMassMax();
}

double BPHBuToJPsiKBuilder::getJPsiMassMin

(

)

const

get current cuts

Definition at line 191 of file BPHBuToJPsiKBuilder.cc.

References BPHMassCuts::getMassMin(), and jpsiSel.

                                                 {
  return jpsiSel->getMassMin();
}

double BPHBuToJPsiKBuilder::getKEtaMax

(

)

const

Definition at line 206 of file BPHBuToJPsiKBuilder.cc.

References etaSel, and BPHParticleEtaSelect::getEtaMax().

                                             {
  return etaSel->getEtaMax();
}

double BPHBuToJPsiKBuilder::getKPtMin

(

)

const

get current cuts

Definition at line 201 of file BPHBuToJPsiKBuilder.cc.

References BPHParticlePtSelect::getPtMin(), and ptSel.

                                            {
  return ptSel->getPtMin();
}

double BPHBuToJPsiKBuilder::getMassFitMax

(

)

const

Definition at line 231 of file BPHBuToJPsiKBuilder.cc.

References BPHMassCuts::getMassMax(), and mFitSel.

                                                {
  return mFitSel->getMassMax();
}

double BPHBuToJPsiKBuilder::getMassFitMin

(

)

const

Definition at line 226 of file BPHBuToJPsiKBuilder.cc.

References BPHMassCuts::getMassMin(), and mFitSel.

                                                {
  return mFitSel->getMassMin();
}

double BPHBuToJPsiKBuilder::getMassMax

(

)

const

Definition at line 216 of file BPHBuToJPsiKBuilder.cc.

References BPHMassCuts::getMassMax(), and massSel.

                                             {
  return massSel->getMassMax();
}

double BPHBuToJPsiKBuilder::getMassMin

(

)

const

Definition at line 211 of file BPHBuToJPsiKBuilder.cc.

References BPHMassCuts::getMassMin(), and massSel.

                                             {
  return massSel->getMassMin();
}

double BPHBuToJPsiKBuilder::getProbMin

(

)

const

Definition at line 221 of file BPHBuToJPsiKBuilder.cc.

References chi2Sel, and BPHChi2Select::getProbMin().

                                             {
  return chi2Sel->getProbMin();
}

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

private

void BPHBuToJPsiKBuilder::setConstr

(

bool

flag

)

Definition at line 184 of file BPHBuToJPsiKBuilder.cc.

References RemoveAddSevLevel::flag, massConstr, and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                               {
  updated = false;
  massConstr = flag;
  return;
}

void BPHBuToJPsiKBuilder::setJPsiMassMax

(

double

m

)

Definition at line 128 of file BPHBuToJPsiKBuilder.cc.

References jpsiSel, BPHMassCuts::setMassMax(), and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                                   {
  updated = false;
  jpsiSel->setMassMax( m );
  return;
}

void BPHBuToJPsiKBuilder::setJPsiMassMin

(

double

m

)

set cuts

Definition at line 121 of file BPHBuToJPsiKBuilder.cc.

References jpsiSel, BPHMassCuts::setMassMin(), and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                                   {
  updated = false;
  jpsiSel->setMassMin( m );
  return;
}

void BPHBuToJPsiKBuilder::setKEtaMax

(

double

eta

)

Definition at line 142 of file BPHBuToJPsiKBuilder.cc.

References etaSel, BPHParticleEtaSelect::setEtaMax(), and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                                 {
  updated = false;
  etaSel->setEtaMax( eta );
  return;
}

void BPHBuToJPsiKBuilder::setKPtMin

(

double

pt

)

set cuts

Definition at line 135 of file BPHBuToJPsiKBuilder.cc.

References ptSel, BPHParticlePtSelect::setPtMin(), and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                               {
  updated = false;
  ptSel->setPtMin( pt );
  return;
}

void BPHBuToJPsiKBuilder::setMassFitMax

(

double

m

)

Definition at line 177 of file BPHBuToJPsiKBuilder.cc.

References mFitSel, BPHMassCuts::setMassMax(), and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                                  {
  updated = false;
  mFitSel->setMassMax( m );
  return;
}

void BPHBuToJPsiKBuilder::setMassFitMin

(

double

m

)

Definition at line 170 of file BPHBuToJPsiKBuilder.cc.

References mFitSel, BPHMassCuts::setMassMin(), and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                                  {
  updated = false;
  mFitSel->setMassMin( m );
  return;
}

void BPHBuToJPsiKBuilder::setMassMax

(

double

m

)

Definition at line 156 of file BPHBuToJPsiKBuilder.cc.

References massSel, BPHMassCuts::setMassMax(), and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                               {
  updated = false;
  massSel->setMassMax( m );
  return;
}

void BPHBuToJPsiKBuilder::setMassMin

(

double

m

)

Definition at line 149 of file BPHBuToJPsiKBuilder.cc.

References massSel, BPHMassCuts::setMassMin(), and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                               {
  updated = false;
  massSel->setMassMin( m );
  return;
}

void BPHBuToJPsiKBuilder::setProbMin

(

double

p

)

Definition at line 163 of file BPHBuToJPsiKBuilder.cc.

References chi2Sel, BPHChi2Select::setProbMin(), and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                               {
  updated = false;
  chi2Sel->setProbMin( p );
  return;
}

Member Data Documentation

std::vector<BPHRecoConstCandPtr> BPHBuToJPsiKBuilder::buList

private

Definition at line 112 of file BPHBuToJPsiKBuilder.h.

Referenced by build().

BPHChi2Select* BPHBuToJPsiKBuilder::chi2Sel

private

Definition at line 105 of file BPHBuToJPsiKBuilder.h.

Referenced by BPHBuToJPsiKBuilder(), build(), getProbMin(), setProbMin(), and ~BPHBuToJPsiKBuilder().

BPHParticleEtaSelect* BPHBuToJPsiKBuilder::etaSel

private

Definition at line 102 of file BPHBuToJPsiKBuilder.h.

Referenced by BPHBuToJPsiKBuilder(), build(), getKEtaMax(), setKEtaMax(), and ~BPHBuToJPsiKBuilder().

const edm::EventSetup* BPHBuToJPsiKBuilder::evSetup

private

Definition at line 95 of file BPHBuToJPsiKBuilder.h.

Referenced by build().

const std::vector<BPHPlusMinusConstCandPtr>* BPHBuToJPsiKBuilder::jCollection

private

Definition at line 96 of file BPHBuToJPsiKBuilder.h.

Referenced by build().

std::string BPHBuToJPsiKBuilder::jPsiName

private

Definition at line 92 of file BPHBuToJPsiKBuilder.h.

Referenced by BPHBuToJPsiKBuilder(), and build().

BPHMassSelect* BPHBuToJPsiKBuilder::jpsiSel

private

Definition at line 99 of file BPHBuToJPsiKBuilder.h.

Referenced by BPHBuToJPsiKBuilder(), build(), getJPsiMassMax(), getJPsiMassMin(), setJPsiMassMax(), setJPsiMassMin(), and ~BPHBuToJPsiKBuilder().

std::string BPHBuToJPsiKBuilder::kaonName

private

Definition at line 93 of file BPHBuToJPsiKBuilder.h.

Referenced by build().

const BPHRecoBuilder::BPHGenericCollection* BPHBuToJPsiKBuilder::kCollection

private

Definition at line 97 of file BPHBuToJPsiKBuilder.h.

Referenced by build().

BPHParticleNeutralVeto* BPHBuToJPsiKBuilder::knVeto

private

Definition at line 100 of file BPHBuToJPsiKBuilder.h.

Referenced by BPHBuToJPsiKBuilder(), build(), and ~BPHBuToJPsiKBuilder().

bool BPHBuToJPsiKBuilder::massConstr

private

Definition at line 108 of file BPHBuToJPsiKBuilder.h.

Referenced by BPHBuToJPsiKBuilder(), build(), getConstr(), and setConstr().

BPHMassSelect* BPHBuToJPsiKBuilder::massSel

private

Definition at line 104 of file BPHBuToJPsiKBuilder.h.

Referenced by BPHBuToJPsiKBuilder(), build(), getMassMax(), getMassMin(), setMassMax(), setMassMin(), and ~BPHBuToJPsiKBuilder().

BPHMassFitSelect* BPHBuToJPsiKBuilder::mFitSel

private

Definition at line 106 of file BPHBuToJPsiKBuilder.h.

Referenced by BPHBuToJPsiKBuilder(), build(), getMassFitMax(), getMassFitMin(), setMassFitMax(), setMassFitMin(), and ~BPHBuToJPsiKBuilder().

float BPHBuToJPsiKBuilder::minPDiff

private

Definition at line 109 of file BPHBuToJPsiKBuilder.h.

Referenced by BPHBuToJPsiKBuilder(), and build().

BPHParticlePtSelect* BPHBuToJPsiKBuilder::ptSel

private

Definition at line 101 of file BPHBuToJPsiKBuilder.h.

Referenced by BPHBuToJPsiKBuilder(), build(), getKPtMin(), setKPtMin(), and ~BPHBuToJPsiKBuilder().

bool BPHBuToJPsiKBuilder::updated

private

Definition at line 110 of file BPHBuToJPsiKBuilder.h.

Referenced by BPHBuToJPsiKBuilder(), build(), setConstr(), setJPsiMassMax(), setJPsiMassMin(), setKEtaMax(), setKPtMin(), setMassFitMax(), setMassFitMin(), setMassMax(), setMassMin(), and setProbMin().