CDDecay Class Reference

#include <CDDecay.h>

Inheritance diagram for CDDecay:

Public Types
typedef CDCandidate	CandidateClass
Public Types inherited from CDCandidate
typedef CDDecay	DecayEvidence
typedef std::pair< vector< const EvtRecTrack * >, vector< const EvtRecTrack * > >	TracksAndShowers

Public Member Functions
	CDDecay (const CDDecay &aOtherCDDecay)
	CDDecay (const CDCandidate &aProduct)
	CDDecay (const CDDecay &aProducts, const CDCandidate &aAdditionalProduct)
virtual	~CDDecay ()
void	addChild (const CDCandidate &aAdditionalProduct)
void	setKinematicData (const DecayChain::KinematicData &aKinematicData)
virtual bool	builtFromCDDecay (void) const
virtual const CDDecay &	decay (void) const
uint32_t	numberChildren () const
void	iterateChildren (void(*analyze)(const CDCandidate &)) const
void	iterateChildren (DCAnalysisFunction< CDCandidate > &analyze) const
const CDCandidate &	child (unsigned int aPosition) const
const std::vector< dchain::ReferenceHolder< CDCandidate > > &	children () const
Public Member Functions inherited from CDCandidate
virtual	~CDCandidate ()
const CDCandidate &	operator= (const CDCandidate &aOtherCDCandidate)
void	setUserTag (int tag)
CDCandidate &	setP4 (const HepLorentzVector &aMomentum)
int	userTag () const
double	mass () const
int	charge () const
double	energy () const
const Hep3Vector &	momentum () const
const HepLorentzVector &	p4 () const
const DecayChain::KinematicData *	kinematicData () const
TracksAndShowers	finalChildren () const
virtual DBCandidate::Hypo	hypo () const
virtual bool	builtFromTrack () const
virtual const EvtRecTrack *	track () const
virtual bool	builtFromCDPhoton () const
virtual const EvtRecTrack *	photon () const
virtual bool	builtFromCDPi0 () const
virtual const EvtRecPi0 *	navPi0 () const
virtual bool	builtFromCDEta () const
virtual const EvtRecEtaToGG *	navEta () const
virtual bool	builtFromCDKs () const
virtual const EvtRecVeeVertex *	navKshort () const
virtual bool	builtFromCDLambda () const
virtual const EvtRecVeeVertex *	navLambda () const
bool	overlap (const CDCandidate &aOtherCDCandidate) const
const CDFootPrint &	footPrint () const
Public Member Functions inherited from dchain::ReferenceCount
	ReferenceCount ()
virtual	~ReferenceCount ()
void	addLink () const
void	dropLink () const

Protected Member Functions
	CDDecay ()
virtual DecayChain::KinematicData *	defaultKinematicData () const
Protected Member Functions inherited from CDCandidate
	CDCandidate (const CDCandidate &aOtherCDCandidate)
	CDCandidate (const CDFootPrint &aCDFootPrint)
void	setKinematicData (const DecayChain::KinematicData &aKinematicData)
void	setCDFootPrint (const CDFootPrint &aCDFootPrint)
void	recurseNode (TracksAndShowers &final, const CDCandidate &cand) const

Detailed Description

Definition at line 110 of file CDDecay.h.

Member Typedef Documentation

CandidateClass

CDCandidate CDDecay::CandidateClass

Definition at line 116 of file CDDecay.h.

Constructor & Destructor Documentation

CDDecay() [1/4]

CDDecay::CDDecay

(

const CDDecay &

aOtherCDDecay

)

Definition at line 126 of file CDDecay.cxx.

                                               :
#ifdef EXTEND
    m_kmfit_chisq(aOtherCDDecay.chisq()),
    m_vxfit_chisq(aOtherCDDecay.vchisq()),
#endif
    CDCandidate( aOtherCDDecay ) ,
    m_children( *new vector< ReferenceHolder< CDCandidate > >( aOtherCDDecay.children() ) )
{
}

CDDecay() [2/4]

CDDecay::CDDecay ( const CDCandidate & aProduct )

explicit

Definition at line 136 of file CDDecay.cxx.

                                              :
#ifdef EXTEND
    m_kmfit_chisq(500000.),
    m_vxfit_chisq(500000.),
#endif
    CDCandidate( aProduct.footPrint() ) ,
    m_children( *new vector< ReferenceHolder<CDCandidate> >
            ( 1, ReferenceHolder<CDCandidate>(&aProduct ) ) )
{
}

CDDecay() [3/4]

CDDecay::CDDecay	(	const CDDecay &	aProducts,
		const CDCandidate &	aAdditionalProduct )

Definition at line 147 of file CDDecay.cxx.

                                                                                  :
#ifdef EXTEND
    m_kmfit_chisq(500000.),
    m_vxfit_chisq(500000.),
#endif
    CDCandidate( aProducts.footPrint() + aAdditionalProduct.footPrint() ) ,
    m_children(  *new vector< ReferenceHolder<CDCandidate> >( aProducts.children() ) )
{
    m_children.push_back( ReferenceHolder<CDCandidate>(&aAdditionalProduct) ) ;
}

~CDDecay()

CDDecay::~CDDecay ( )

virtual

Definition at line 158 of file CDDecay.cxx.

{
    delete &m_children ;
}

CDDecay() [4/4]

CDDecay::CDDecay ( )

protected

Definition at line 163 of file CDDecay.cxx.

                 :
#ifdef EXTEND
    m_kmfit_chisq(500000.),
    m_vxfit_chisq(500000.),
#endif
    CDCandidate( CDFootPrint() ),
    m_children( *new vector< ReferenceHolder<CDCandidate> > )
{
}

Member Function Documentation

addChild()

void CDDecay::addChild

(

const CDCandidate &

aAdditionalProduct

)

Definition at line 187 of file CDDecay.cxx.

{
    setCDFootPrint( footPrint() + aAdditionalProduct.footPrint() );
    m_children.push_back( ReferenceHolder<CDCandidate>(&aAdditionalProduct) ) ;
}

Referenced by CDEta::CDEta(), CDKs::CDKs(), CDLambda::CDLambda(), and CDPi0::CDPi0().

builtFromCDDecay()

bool CDDecay::builtFromCDDecay ( void ) const

virtual

Reimplemented from CDCandidate.

Definition at line 203 of file CDDecay.cxx.

{
    return ( !false ) ;
}

child()

const CDCandidate & CDDecay::child

(

unsigned int

aPosition

)

const

Definition at line 247 of file CDDecay.cxx.

{
    if ( aPosition >= m_children.size() ) {
        std::cerr << "Trying to access an invalid Child" << std::endl ;
        return ( *(m_children[ 0 ]) ) ;
    }
    return ( *(m_children[ aPosition ]) ) ;
}

Referenced by defaultKinematicData(), DsReconstruction::execute(), NeutralDReconstruction::execute(), iterateChildren(), and iterateChildren().

children()

const vector< ReferenceHolder< CDCandidate > > & CDDecay::children

(

)

const

Definition at line 256 of file CDDecay.cxx.

{
    return ( m_children ) ;
}

Referenced by CDCandidate::recurseNode().

decay()

const CDDecay & CDDecay::decay ( void ) const

virtual

Reimplemented from CDCandidate.

Definition at line 208 of file CDDecay.cxx.

{
    return ( *this ) ;
}

defaultKinematicData()

KinematicData * CDDecay::defaultKinematicData ( ) const

protectedvirtual

Implements CDCandidate.

Reimplemented in CDEta, CDKs, CDLambda, and CDPi0.

Definition at line 262 of file CDDecay.cxx.

{
    int    userTag   = 1 ;
    double energySum = 0 ;
    int    chargeSum = 0 ;
    HepLorentzVector p4( 0.0 , 0.0 , 0.0, 0.0 ) ;
    vector< ReferenceHolder<CDCandidate> >::const_iterator finished( m_children.end() ) ;
    for ( vector< ReferenceHolder<CDCandidate> >::const_iterator child( m_children.begin() ) ;
            child != finished ;
            ++child ) {
    userTag &= (*(*child)).userTag();
        chargeSum += (*(*child)).charge() ;
        p4 += (*(*child)).p4() ;
    }
 
    KinematicData* tmp = new KinematicData();
 
    tmp->setUserTag( userTag );
    tmp->setCharge( chargeSum );
    tmp->setP4( p4 );
 
    return tmp;
}

iterateChildren() [1/2]

void CDDecay::iterateChildren

(

DCAnalysisFunction< CDCandidate > &

analyze

)

const

Definition at line 237 of file CDDecay.cxx.

{
    vector< ReferenceHolder<CDCandidate> >::const_iterator finished ( m_children.end() ) ;
    for ( vector< ReferenceHolder<CDCandidate> >::const_iterator child ( m_children.begin() ) ;
            child != finished ;
            ++child ) {
        analyze( (*(*child)) ) ;
    }
}

iterateChildren() [2/2]

void CDDecay::iterateChildren

(

void(*

analyze )(const CDCandidate &)

)

const

Definition at line 224 of file CDDecay.cxx.

{
    vector< ReferenceHolder<CDCandidate> >::const_iterator finished( m_children.end() ) ;
    for ( vector< ReferenceHolder<CDCandidate> >::const_iterator child( m_children.begin() ) ;
            child != finished ;
            ++child ) {
        analyze( (*(*child)) ) ;
    }
}

numberChildren()

uint32_t CDDecay::numberChildren

(

)

const

Definition at line 216 of file CDDecay.cxx.

{
    return ( m_children.size() ) ;
}

setKinematicData()

void CDDecay::setKinematicData

(

const DecayChain::KinematicData &

aKinematicData

)

Definition at line 193 of file CDDecay.cxx.

{
    // Call setKinematicData of my super-class
    CDCandidate::setKinematicData( aKinematicData );
}

---

The documentation for this class was generated from the following files:

• CDDecay.h
• CDDecay.cxx