BPHKx0ToKPiBuilder Class Reference

#include <BPHKx0ToKPiBuilder.h>

Public Member Functions
	BPHKx0ToKPiBuilder (const edm::EventSetup &es, const BPHRecoBuilder::BPHGenericCollection *posCollection, const BPHRecoBuilder::BPHGenericCollection *negCollection)
std::vector< BPHPlusMinusConstCandPtr >	build ()
	build Phi candidates More...
double	getConstrMass () const
double	getConstrSigma () const
double	getEtaMax () const
double	getMassMax () const
double	getMassMin () const
double	getProbMin () const
double	getPtMin () const
	get current cuts More...
void	setConstr (double mass, double sigma)
void	setEtaMax (double eta)
void	setMassMax (double m)
void	setMassMin (double m)
void	setProbMin (double p)
void	setPtMin (double pt)
	set cuts More...
virtual	~BPHKx0ToKPiBuilder ()

Private Member Functions
	BPHKx0ToKPiBuilder (const BPHKx0ToKPiBuilder &x)
BPHKx0ToKPiBuilder &	operator= (const BPHKx0ToKPiBuilder &x)

Private Attributes
BPHChi2Select *	chi2Sel
double	cMass
double	cSigma
BPHParticleEtaSelect *	etaSel
const edm::EventSetup *	evSetup
std::string	kaonName
std::vector< BPHPlusMinusConstCandPtr >	kx0List
BPHMassSelect *	massSel
const BPHRecoBuilder::BPHGenericCollection *	nCollection
const BPHRecoBuilder::BPHGenericCollection *	pCollection
std::string	pionName
BPHParticlePtSelect *	ptSel
bool	updated

Detailed Description

Description: Class to build K*0 to K+ pi- candidates

Author

Paolo Ronchese INFN Padova

Definition at line 41 of file BPHKx0ToKPiBuilder.h.

Constructor & Destructor Documentation

BPHKx0ToKPiBuilder::BPHKx0ToKPiBuilder	(	const edm::EventSetup &	es,
		const BPHRecoBuilder::BPHGenericCollection *	posCollection,
		const BPHRecoBuilder::BPHGenericCollection *	negCollection
	)

Constructor

Definition at line 41 of file BPHKx0ToKPiBuilder.cc.

References chi2Sel, etaSel, massSel, ptSel, and updated.

                                                                        :
  kaonName( "Kaon" ),
  pionName( "Pion" ),
  evSetup( &es ),
  pCollection( posCollection ),
  nCollection( negCollection ) {
    ptSel = new BPHParticlePtSelect (  0.7 );
   etaSel = new BPHParticleEtaSelect( 10.0 );
  massSel = new BPHMassSelect( 0.75, 1.05 );
  chi2Sel = new BPHChi2Select( 0.0 );
  updated = false;
}

BPHKx0ToKPiBuilder::~BPHKx0ToKPiBuilder ( )

virtual

Destructor

Definition at line 60 of file BPHKx0ToKPiBuilder.cc.

References chi2Sel, etaSel, massSel, and ptSel.

                                        {
  delete   ptSel;
  delete  etaSel;
  delete massSel;
  delete chi2Sel;
}

BPHKx0ToKPiBuilder::BPHKx0ToKPiBuilder ( const BPHKx0ToKPiBuilder &  x )

private

Member Function Documentation

vector< BPHPlusMinusConstCandPtr > BPHKx0ToKPiBuilder::build

(

)

build Phi candidates

Operations

Definition at line 70 of file BPHKx0ToKPiBuilder.cc.

References BPHChi2Select::accept(), BPHMassSelect::accept(), BPHPlusMinusCandidate::add(), BPHRecoBuilder::add(), BPHPlusMinusCandidate::build(), chi2Sel, BPHPlusMinusCandidate::composite(), etaSel, evSetup, BPHRecoBuilder::filter(), BPHDecayMomentum::getDaug(), BPHParticleMasses::kaonMass, BPHParticleMasses::kaonMSigma, kaonName, kx0List, BPHParticleMasses::kx0Mass, reco::LeafCandidate::mass(), massSel, nCollection, BPHDecayMomentum::originalReco(), pCollection, BPHParticleMasses::pionMass, BPHParticleMasses::pionMSigma, pionName, ptSel, and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                                           {

  if ( updated ) return kx0List;

  BPHRecoBuilder bKx0( *evSetup );
  bKx0.add( kaonName, pCollection, BPHParticleMasses::kaonMass,
                                   BPHParticleMasses::kaonMSigma );
  bKx0.add( pionName, nCollection, BPHParticleMasses::pionMass,
                                   BPHParticleMasses::pionMSigma );
  bKx0.filter( kaonName, *ptSel );
  bKx0.filter( pionName, *ptSel );
  bKx0.filter( kaonName, *etaSel );
  bKx0.filter( pionName, *etaSel );
  BPHMassSymSelect mTmpSel( kaonName, pionName, massSel );
  bKx0.filter( mTmpSel );

  vector<BPHPlusMinusConstCandPtr>
  tmpList = BPHPlusMinusCandidate::build( bKx0, kaonName, pionName );

  int ikx;
  int nkx = tmpList.size();
  kx0List.clear();
  kx0List.reserve( nkx );
  BPHPlusMinusConstCandPtr pxt( 0 );
  for ( ikx = 0; ikx < nkx; ++ikx ) {
    BPHPlusMinusConstCandPtr& px0 = tmpList[ikx];
    BPHPlusMinusCandidatePtr  pxb( new BPHPlusMinusCandidate( evSetup ) );
    const
    BPHPlusMinusCandidate* kx0 = px0.get();
    BPHPlusMinusCandidate* kxb = pxb.get();
    kxb->add( pionName, kx0->originalReco( kx0->getDaug( kaonName ) ),
              BPHParticleMasses::pionMass );
    kxb->add( kaonName, kx0->originalReco( kx0->getDaug( pionName ) ),
              BPHParticleMasses::kaonMass );
    if ( fabs( kx0->composite().mass() - BPHParticleMasses::kx0Mass ) <
         fabs( kxb->composite().mass() - BPHParticleMasses::kx0Mass ) )
         pxt = px0;
    else pxt = pxb;
    if ( !massSel->accept( *pxt ) ) continue;
    if ( !chi2Sel->accept( *pxt ) ) continue;
    kx0List.push_back( pxt );
  }

  updated = true;
  return kx0List;

}

double BPHKx0ToKPiBuilder::getConstrMass

(

)

const

Definition at line 187 of file BPHKx0ToKPiBuilder.cc.

References cMass.

Referenced by BPHWriteSpecificDecay::fill().

                                               {
  return cMass;
}

double BPHKx0ToKPiBuilder::getConstrSigma

(

)

const

Definition at line 192 of file BPHKx0ToKPiBuilder.cc.

References cSigma.

Referenced by BPHWriteSpecificDecay::fill().

                                                {
  return cSigma;
}

double BPHKx0ToKPiBuilder::getEtaMax

(

)

const

Definition at line 167 of file BPHKx0ToKPiBuilder.cc.

References etaSel, and BPHParticleEtaSelect::getEtaMax().

                                           {
  return etaSel->getEtaMax();
}

double BPHKx0ToKPiBuilder::getMassMax

(

)

const

Definition at line 177 of file BPHKx0ToKPiBuilder.cc.

References BPHMassCuts::getMassMax(), and massSel.

                                            {
  return massSel->getMassMax();
}

double BPHKx0ToKPiBuilder::getMassMin

(

)

const

Definition at line 172 of file BPHKx0ToKPiBuilder.cc.

References BPHMassCuts::getMassMin(), and massSel.

                                            {
  return massSel->getMassMin();
}

double BPHKx0ToKPiBuilder::getProbMin

(

)

const

Definition at line 182 of file BPHKx0ToKPiBuilder.cc.

References chi2Sel, and BPHChi2Select::getProbMin().

                                            {
  return chi2Sel->getProbMin();
}

double BPHKx0ToKPiBuilder::getPtMin

(

)

const

get current cuts

Definition at line 162 of file BPHKx0ToKPiBuilder.cc.

References BPHParticlePtSelect::getPtMin(), and ptSel.

                                          {
  return ptSel->getPtMin();
}

BPHKx0ToKPiBuilder& BPHKx0ToKPiBuilder::operator= ( const BPHKx0ToKPiBuilder &  x )

private

void BPHKx0ToKPiBuilder::setConstr	(	double	mass,
		double	sigma
	)

Definition at line 154 of file BPHKx0ToKPiBuilder.cc.

References cMass, cSigma, ResonanceBuilder::mass, and updated.

Referenced by BPHWriteSpecificDecay::fill().

                                                              {
  updated = false;
  cMass  = mass;
  cSigma = sigma;
  return;
}

void BPHKx0ToKPiBuilder::setEtaMax

(

double

eta

)

Definition at line 126 of file BPHKx0ToKPiBuilder.cc.

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

Referenced by BPHWriteSpecificDecay::fill().

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

void BPHKx0ToKPiBuilder::setMassMax

(

double

m

)

Definition at line 140 of file BPHKx0ToKPiBuilder.cc.

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

Referenced by BPHWriteSpecificDecay::fill().

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

void BPHKx0ToKPiBuilder::setMassMin

(

double

m

)

Definition at line 133 of file BPHKx0ToKPiBuilder.cc.

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

Referenced by BPHWriteSpecificDecay::fill().

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

void BPHKx0ToKPiBuilder::setProbMin

(

double

p

)

Definition at line 147 of file BPHKx0ToKPiBuilder.cc.

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

Referenced by BPHWriteSpecificDecay::fill().

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

void BPHKx0ToKPiBuilder::setPtMin

(

double

pt

)

set cuts

Definition at line 119 of file BPHKx0ToKPiBuilder.cc.

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

Referenced by BPHWriteSpecificDecay::fill().

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

Member Data Documentation

BPHChi2Select* BPHKx0ToKPiBuilder::chi2Sel

private

Definition at line 93 of file BPHKx0ToKPiBuilder.h.

Referenced by BPHKx0ToKPiBuilder(), build(), getProbMin(), setProbMin(), and ~BPHKx0ToKPiBuilder().

double BPHKx0ToKPiBuilder::cMass

private

Definition at line 94 of file BPHKx0ToKPiBuilder.h.

Referenced by getConstrMass(), and setConstr().

double BPHKx0ToKPiBuilder::cSigma

private

Definition at line 95 of file BPHKx0ToKPiBuilder.h.

Referenced by getConstrSigma(), and setConstr().

BPHParticleEtaSelect* BPHKx0ToKPiBuilder::etaSel

private

Definition at line 91 of file BPHKx0ToKPiBuilder.h.

Referenced by BPHKx0ToKPiBuilder(), build(), getEtaMax(), setEtaMax(), and ~BPHKx0ToKPiBuilder().

const edm::EventSetup* BPHKx0ToKPiBuilder::evSetup

private

Definition at line 86 of file BPHKx0ToKPiBuilder.h.

Referenced by build().

std::string BPHKx0ToKPiBuilder::kaonName

private

Definition at line 83 of file BPHKx0ToKPiBuilder.h.

Referenced by build().

std::vector<BPHPlusMinusConstCandPtr> BPHKx0ToKPiBuilder::kx0List

private

Definition at line 98 of file BPHKx0ToKPiBuilder.h.

Referenced by build().

BPHMassSelect* BPHKx0ToKPiBuilder::massSel

private

Definition at line 92 of file BPHKx0ToKPiBuilder.h.

Referenced by BPHKx0ToKPiBuilder(), build(), getMassMax(), getMassMin(), setMassMax(), setMassMin(), and ~BPHKx0ToKPiBuilder().

const BPHRecoBuilder::BPHGenericCollection* BPHKx0ToKPiBuilder::nCollection

private

Definition at line 88 of file BPHKx0ToKPiBuilder.h.

Referenced by build().

const BPHRecoBuilder::BPHGenericCollection* BPHKx0ToKPiBuilder::pCollection

private

Definition at line 87 of file BPHKx0ToKPiBuilder.h.

Referenced by build().

std::string BPHKx0ToKPiBuilder::pionName

private

Definition at line 84 of file BPHKx0ToKPiBuilder.h.

Referenced by build().

BPHParticlePtSelect* BPHKx0ToKPiBuilder::ptSel

private

Definition at line 90 of file BPHKx0ToKPiBuilder.h.

Referenced by BPHKx0ToKPiBuilder(), build(), getPtMin(), setPtMin(), and ~BPHKx0ToKPiBuilder().

bool BPHKx0ToKPiBuilder::updated

private

Definition at line 96 of file BPHKx0ToKPiBuilder.h.

Referenced by BPHKx0ToKPiBuilder(), build(), setConstr(), setEtaMax(), setMassMax(), setMassMin(), setProbMin(), and setPtMin().