BPHDecayToResFlyingBuilder Class Reference

#include <BPHDecayToResFlyingBuilder.h>

Inheritance diagram for BPHDecayToResFlyingBuilder:

Public Member Functions
	BPHDecayToResFlyingBuilder (const edm::EventSetup &es, const std::string &resName, double resMass, double resWidth, const std::vector< BPHPlusMinusConstCandPtr > &resCollection, const std::string &flyName, double flyMass, double flyMSigma, const std::vector< BPHPlusMinusConstCandPtr > &flyCollection)
	BPHDecayToResFlyingBuilder (const BPHDecayToResFlyingBuilder &x)=delete
std::vector< BPHRecoConstCandPtr >	build ()
	build candidates More...
const std::map< const BPHRecoCandidate *, const BPHRecoCandidate * > &	daughMap () const
	get original daughters map More...
double	getFlyingMassMax () const
double	getFlyingMassMin () const
	get current cuts More...
double	getKinFitProbMin () const
BPHDecayToResFlyingBuilder &	operator= (const BPHDecayToResFlyingBuilder &x)=delete
void	setFlyingMassMax (double m)
void	setFlyingMassMin (double m)
	set cuts More...
void	setFlyingMassRange (double mMin, double mMax)
void	setKinFitProbMin (double p)
	~BPHDecayToResFlyingBuilder () override
Public Member Functions inherited from BPHDecayConstrainedBuilder
	BPHDecayConstrainedBuilder (const edm::EventSetup &es, const std::string &resName, double resMass, double resWidth, const std::vector< BPHPlusMinusConstCandPtr > &resCollection)
	BPHDecayConstrainedBuilder (const BPHDecayConstrainedBuilder &x)=delete
bool	getConstr () const
double	getResMassMax () const
double	getResMassMin () const
	get current cuts More...
BPHDecayConstrainedBuilder &	operator= (const BPHDecayConstrainedBuilder &x)=delete
void	setConstr (bool flag)
void	setResMassMax (double m)
void	setResMassMin (double m)
	set cuts More...
void	setResMassRange (double mMin, double mMax)
	~BPHDecayConstrainedBuilder () override
Public Member Functions inherited from BPHDecayGenericBuilder
	BPHDecayGenericBuilder (const edm::EventSetup &es, BPHMassFitSelect *mfs=nullptr)
	BPHDecayGenericBuilder (const BPHDecayGenericBuilder &x)=delete
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 Attributes
std::map< const BPHRecoCandidate *, const BPHRecoCandidate * >	dMap
const std::vector < BPHPlusMinusConstCandPtr > *	fCollection
BPHMassFitSelect *	flySel
double	fMass
double	fMSigma
std::string	fName
BPHKinFitChi2Select *	kfChi2Sel
std::vector< BPHRecoConstCandPtr >	recList

Additional Inherited Members
Protected Attributes inherited from BPHDecayConstrainedBuilder
bool	massConstr
const std::vector < BPHPlusMinusConstCandPtr > *	rCollection
BPHMassSelect *	resoSel
double	rMass
std::string	rName
double	rWidth
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 particle decaying to a resonances and a flying particle, both decaying to an opposite charged particles pair

Author

Paolo Ronchese INFN Padova

Definition at line 39 of file BPHDecayToResFlyingBuilder.h.

Constructor & Destructor Documentation

BPHDecayToResFlyingBuilder::BPHDecayToResFlyingBuilder	(	const edm::EventSetup &	es,
		const std::string &	resName,
		double	resMass,
		double	resWidth,
		const std::vector< BPHPlusMinusConstCandPtr > &	resCollection,
		const std::string &	flyName,
		double	flyMass,
		double	flyMSigma,
		const std::vector< BPHPlusMinusConstCandPtr > &	flyCollection
	)

Constructor

Definition at line 32 of file BPHDecayToResFlyingBuilder.cc.

    : BPHDecayConstrainedBuilder(es, resName, resMass, resWidth, resCollection),
      fName(flyName),
      fMass(flyMass),
      fMSigma(flyMSigma),
      fCollection(&flyCollection),
      flySel(new BPHMassFitSelect(-2.0e+06, -1.0e+06)),
      kfChi2Sel(new BPHKinFitChi2Select(-1.0)) {}

BPHDecayToResFlyingBuilder::BPHDecayToResFlyingBuilder ( const BPHDecayToResFlyingBuilder &  x )

delete

BPHDecayToResFlyingBuilder::~BPHDecayToResFlyingBuilder ( )

override

Destructor

Definition at line 52 of file BPHDecayToResFlyingBuilder.cc.

References flySel, and kfChi2Sel.

                                                        {
  delete flySel;
  delete kfChi2Sel;
}

Member Function Documentation

vector< BPHRecoConstCandPtr > BPHDecayToResFlyingBuilder::build

(

)

build candidates

Operations

Definition at line 60 of file BPHDecayToResFlyingBuilder.cc.

References BPHKinFitChi2Select::accept(), BPHMassFitSelect::accept(), BPHRecoBuilder::add(), BPHRecoCandidate::build(), BPHRecoCandidate::clone(), dMap, BPHDecayGenericBuilder::evSetup, fCollection, BPHRecoBuilder::filter(), flySel, fMass, fMSigma, fName, BPHMassCuts::getMassMax(), BPHKinFitChi2Select::getProbMin(), kfChi2Sel, BPHDecayGenericBuilder::massSel, BPHDecayGenericBuilder::mFitSel, BPHDecayGenericBuilder::minPDiff, BPHDecayConstrainedBuilder::rCollection, recList, BPHKinematicFit::resetKinematicFit(), BPHDecayConstrainedBuilder::resoSel, BPHDecayConstrainedBuilder::rName, BPHKinematicFit::setIndependentFit(), BPHRecoBuilder::setMinPDiffererence(), BPHKinematicFit::topDecayVertex(), and BPHDecayGenericBuilder::updated.

Referenced by BPHWriteSpecificDecay::fill().

                                                              {
  if (updated)
    return recList;

  recList.clear();

  BPHRecoBuilder brb(*evSetup);
  brb.setMinPDiffererence(minPDiff);
  brb.add(rName, *rCollection);
  brb.add(fName, *fCollection);

  if (resoSel->getMassMax() >= 0.0)
    brb.filter(rName, *resoSel);
  if (flySel->getMassMax() >= 0.0)
    brb.filter(fName, *flySel);

  if (massSel->getMassMax() >= 0.0)
    brb.filter(*massSel);

  vector<BPHRecoConstCandPtr> tmpList = BPHRecoCandidate::build(brb);
  //
  //  Apply kinematic constraint on the resonance mass.
  //
  int iRec;
  int nRec = tmpList.size();
  recList.reserve(nRec);
  for (iRec = 0; iRec < nRec; ++iRec) {
    BPHRecoConstCandPtr ctmp = tmpList[iRec];
    BPHRecoCandidate* cptr = ctmp->clone();
    BPHRecoConstCandPtr cand(cptr);
    // fit for flying reconstruction
    // indipendent from other particles
    cptr->setIndependentFit(fName, true, fMass, fMSigma);
    cptr->resetKinematicFit();
    if ((mFitSel->getMassMax() >= 0) && (!mFitSel->accept(*cptr)))
      continue;
    const RefCountedKinematicVertex tdv = cptr->topDecayVertex();
    if ((kfChi2Sel->getProbMin() >= 0) && !kfChi2Sel->accept(*cptr))
      continue;
    dMap[cand->getComp(rName).get()] = ctmp->getComp(rName).get();
    dMap[cand->getComp(fName).get()] = ctmp->getComp(fName).get();
    recList.push_back(cand);
  }
  updated = true;
  return recList;
}

const std::map<const BPHRecoCandidate*, const BPHRecoCandidate*>& BPHDecayToResFlyingBuilder::daughMap ( ) const

inline

get original daughters map

Definition at line 67 of file BPHDecayToResFlyingBuilder.h.

References dMap.

Referenced by BPHWriteSpecificDecay::fill().

{ return dMap; }

double BPHDecayToResFlyingBuilder::getFlyingMassMax ( ) const

inline

Definition at line 77 of file BPHDecayToResFlyingBuilder.h.

References flySel, and BPHMassCuts::getMassMax().

Referenced by BPHBdToJPsiKsBuilder::getK0MassMax(), and BPHLbToJPsiL0Builder::getLambda0MassMax().

{ return flySel->getMassMax(); }

double BPHDecayToResFlyingBuilder::getFlyingMassMin ( ) const

inline

get current cuts

Definition at line 76 of file BPHDecayToResFlyingBuilder.h.

References flySel, and BPHMassCuts::getMassMin().

Referenced by BPHBdToJPsiKsBuilder::getK0MassMin(), and BPHLbToJPsiL0Builder::getLambda0MassMin().

{ return flySel->getMassMin(); }

double BPHDecayToResFlyingBuilder::getKinFitProbMin ( ) const

inline

Definition at line 78 of file BPHDecayToResFlyingBuilder.h.

References BPHKinFitChi2Select::getProbMin(), and kfChi2Sel.

{ return kfChi2Sel->getProbMin(); }

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

delete

void BPHDecayToResFlyingBuilder::setFlyingMassMax

(

double

m

)

Definition at line 114 of file BPHDecayToResFlyingBuilder.cc.

References flySel, BPHMassCuts::setMassMax(), and BPHDecayGenericBuilder::updated.

Referenced by BPHBdToJPsiKsBuilder::setK0MassMax(), and BPHLbToJPsiL0Builder::setLambda0MassMax().

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

void BPHDecayToResFlyingBuilder::setFlyingMassMin

(

double

m

)

set cuts

Definition at line 108 of file BPHDecayToResFlyingBuilder.cc.

References flySel, BPHMassCuts::setMassMin(), and BPHDecayGenericBuilder::updated.

Referenced by BPHBdToJPsiKsBuilder::setK0MassMin(), and BPHLbToJPsiL0Builder::setLambda0MassMin().

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

void BPHDecayToResFlyingBuilder::setFlyingMassRange	(	double	mMin,
		double	mMax
	)

Definition at line 120 of file BPHDecayToResFlyingBuilder.cc.

References flySel, BPHMassCuts::setMassMax(), BPHMassCuts::setMassMin(), and BPHDecayGenericBuilder::updated.

Referenced by BPHBdToJPsiKsBuilder::BPHBdToJPsiKsBuilder(), and BPHLbToJPsiL0Builder::BPHLbToJPsiL0Builder().

                                                                            {
  updated = false;
  flySel->setMassMin(mMin);
  flySel->setMassMax(mMax);
  return;
}

void BPHDecayToResFlyingBuilder::setKinFitProbMin

(

double

p

)

Definition at line 127 of file BPHDecayToResFlyingBuilder.cc.

References kfChi2Sel, BPHKinFitChi2Select::setProbMin(), and BPHDecayGenericBuilder::updated.

Referenced by BPHBdToJPsiKsBuilder::BPHBdToJPsiKsBuilder(), and BPHLbToJPsiL0Builder::BPHLbToJPsiL0Builder().

                                                          {
  updated = false;
  kfChi2Sel->setProbMin(p);
}

Member Data Documentation

std::map<const BPHRecoCandidate*, const BPHRecoCandidate*> BPHDecayToResFlyingBuilder::dMap

private

Definition at line 90 of file BPHDecayToResFlyingBuilder.h.

Referenced by build(), and daughMap().

const std::vector<BPHPlusMinusConstCandPtr>* BPHDecayToResFlyingBuilder::fCollection

private

Definition at line 85 of file BPHDecayToResFlyingBuilder.h.

Referenced by build().

BPHMassFitSelect* BPHDecayToResFlyingBuilder::flySel

private

Definition at line 87 of file BPHDecayToResFlyingBuilder.h.

Referenced by build(), getFlyingMassMax(), getFlyingMassMin(), setFlyingMassMax(), setFlyingMassMin(), setFlyingMassRange(), and ~BPHDecayToResFlyingBuilder().

double BPHDecayToResFlyingBuilder::fMass

private

Definition at line 82 of file BPHDecayToResFlyingBuilder.h.

Referenced by build().

double BPHDecayToResFlyingBuilder::fMSigma

private

Definition at line 83 of file BPHDecayToResFlyingBuilder.h.

Referenced by build().

std::string BPHDecayToResFlyingBuilder::fName

private

Definition at line 81 of file BPHDecayToResFlyingBuilder.h.

Referenced by build().

BPHKinFitChi2Select* BPHDecayToResFlyingBuilder::kfChi2Sel

private

Definition at line 88 of file BPHDecayToResFlyingBuilder.h.

Referenced by build(), getKinFitProbMin(), setKinFitProbMin(), and ~BPHDecayToResFlyingBuilder().

std::vector<BPHRecoConstCandPtr> BPHDecayToResFlyingBuilder::recList

private

Definition at line 91 of file BPHDecayToResFlyingBuilder.h.

Referenced by build().