#include <CandMatcher.h>

Inheritance diagram for CandMatcherBase< C1, C2 >:

Public Types
typedef reco::helper::CandMapTrait< C1, C2 >::type	map_type
	map type More...

typedef reco::helper::CandMapTrait< C1, C2 >::type	map_type
	map type More...

typedef std::vector< const map_type * >	map_vector
	map vector More...

typedef std::vector< const map_type * >	map_vector
	map vector More...

typedef reco::helper::CandRefTrait< C2 > ::ref_type	ref_type
	ref type More...

typedef reco::helper::CandRefTrait< C2 > ::ref_type	ref_type
	ref type More...

typedef map_type::key_type	reference_type
	concrete candidate reference type More...

typedef map_type::key_type	reference_type
	concrete candidate reference type More...

typedef reco::helper::CandRefTrait< C2 > ::refProd_type	refProd_type
	refProd type More...

typedef reco::helper::CandRefTrait< C2 > ::refProd_type	refProd_type
	refProd type More...

typedef reference_type::value_type	value_type
	concrete candidate reference type More...

typedef reference_type::value_type	value_type
	concrete candidate reference type More...

Public Member Functions
	CandMatcherBase (const map_vector &maps)
	constructor More...

	CandMatcherBase (const map_vector &maps)
	constructor More...

	CandMatcherBase (const map_type &map)
	constructor More...

	CandMatcherBase (const map_type &map)
	constructor More...

ref_type	operator() (const reco::Candidate &) const
	get match from transient reference More...

ref_type	operator() (const reco::Candidate &) const
	get match from transient reference More...

virtual	~CandMatcherBase ()
	destructor More...

virtual	~CandMatcherBase ()
	destructor More...

Protected Member Functions
virtual bool	compositePreselect (const reco::Candidate &c, const reco::Candidate &m) const =0
	composite candidate preselection More...

virtual bool	compositePreselect (const reco::Candidate &c, const reco::Candidate &m) const =0
	composite candidate preselection More...

virtual std::vector< const reco::Candidate * >	getDaughters (const reco::Candidate *) const =0
	get ultimate daughter (can skip status = 3 in MC) More...

virtual std::vector< const reco::Candidate * >	getDaughters (const reco::Candidate *) const =0
	get ultimate daughter (can skip status = 3 in MC) More...

void	initMaps ()
	init maps More...

void	initMaps ()
	init maps More...

const std::vector< const map_type * > &	maps () const

const std::vector< const map_type * > &	maps () const

Private Types
typedef std::map< const reco::Candidate *, reference_type >	CandRefMap
	pointer map type More...

typedef std::map< const reco::Candidate *, reference_type >	CandRefMap
	pointer map type More...

typedef std::map< const reco::Candidate *, ref_type >	MatchedRefMap
	pointer map type More...

typedef std::map< const reco::Candidate *, ref_type >	MatchedRefMap
	pointer map type More...

Private Member Functions
void	init ()
	init at constructor More...

void	init ()
	init at constructor More...

Private Attributes
CandRefMap	candRefs_
	pointer map of candidates (e.g.: reco) More...

std::vector< const map_type * >	maps_
	pointers to stored maps More...

refProd_type	matched_
	reference to matched collectino More...

std::vector< std::set< size_t > >	matchedMothers_
	mother + n.daughters indices from matched More...

MatchedRefMap	matchedRefs_
	pointer map of matched candidates (e.g.: MC truth) More...

Detailed Description

template<typename C1, typename C2 = C1>
class CandMatcherBase< C1, C2 >

Definition at line 16 of file CandMatcher.h.

Member Typedef Documentation

template<typename C1, typename C2 = C1>

typedef std::map<const reco::Candidate *, reference_type> CandMatcherBase< C1, C2 >::CandRefMap

private

pointer map type

Definition at line 55 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef std::map<const reco::Candidate *, reference_type> CandMatcherBase< C1, C2 >::CandRefMap

private

pointer map type

Definition at line 56 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef reco::helper::CandMapTrait<C1, C2>::type CandMatcherBase< C1, C2 >::map_type

map type

Definition at line 19 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef reco::helper::CandMapTrait<C1, C2>::type CandMatcherBase< C1, C2 >::map_type

map type

Definition at line 20 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef std::vector<const map_type *> CandMatcherBase< C1, C2 >::map_vector

map vector

Definition at line 25 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef std::vector<const map_type *> CandMatcherBase< C1, C2 >::map_vector

map vector

Definition at line 26 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef std::map<const reco::Candidate *, ref_type> CandMatcherBase< C1, C2 >::MatchedRefMap

private

pointer map type

Definition at line 57 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef std::map<const reco::Candidate *, ref_type> CandMatcherBase< C1, C2 >::MatchedRefMap

private

pointer map type

Definition at line 58 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef reco::helper::CandRefTrait<C2>::ref_type CandMatcherBase< C1, C2 >::ref_type

ref type

Definition at line 21 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef reco::helper::CandRefTrait<C2>::ref_type CandMatcherBase< C1, C2 >::ref_type

ref type

Definition at line 22 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef map_type::key_type CandMatcherBase< C1, C2 >::reference_type

concrete candidate reference type

Definition at line 27 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef map_type::key_type CandMatcherBase< C1, C2 >::reference_type

concrete candidate reference type

Definition at line 28 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef reco::helper::CandRefTrait<C2>::refProd_type CandMatcherBase< C1, C2 >::refProd_type

refProd type

Definition at line 23 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef reco::helper::CandRefTrait<C2>::refProd_type CandMatcherBase< C1, C2 >::refProd_type

refProd type

Definition at line 24 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef reference_type::value_type CandMatcherBase< C1, C2 >::value_type

concrete candidate reference type

Definition at line 29 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

typedef reference_type::value_type CandMatcherBase< C1, C2 >::value_type

concrete candidate reference type

Definition at line 30 of file CandMatcher.h.

Constructor & Destructor Documentation

template<typename C1, typename C2 = C1>

CandMatcherBase< C1, C2 >::CandMatcherBase ( const map_vector & maps )

explicit

constructor

template<typename C1, typename C2 = C1>

CandMatcherBase< C1, C2 >::CandMatcherBase ( const map_type & map )

explicit

constructor

template<typename C1 , typename C2 >

CandMatcherBase< C1, C2 >::~CandMatcherBase ( )

virtual

destructor

Definition at line 146 of file CandMatcher.h.

146 {

147 }

template<typename C1, typename C2 = C1>

CandMatcherBase< C1, C2 >::CandMatcherBase ( const map_vector & maps )

explicit

constructor

template<typename C1, typename C2 = C1>

CandMatcherBase< C1, C2 >::CandMatcherBase ( const map_type & map )

explicit

constructor

template<typename C1, typename C2 = C1>

virtual CandMatcherBase< C1, C2 >::~CandMatcherBase ( )

virtual

destructor

Member Function Documentation

template<typename C1, typename C2 = C1>

virtual bool CandMatcherBase< C1, C2 >::compositePreselect	(	const reco::Candidate &	c,
		const reco::Candidate &	m
	)		const

protectedpure virtual

composite candidate preselection

Implemented in CandMatcher< C1, C2 >, and CandMatcher< C1, C2 >.

template<typename C1, typename C2 = C1>

virtual bool CandMatcherBase< C1, C2 >::compositePreselect	(	const reco::Candidate &	c,
		const reco::Candidate &	m
	)		const

protectedpure virtual

composite candidate preselection

Implemented in CandMatcher< C1, C2 >, and CandMatcher< C1, C2 >.

template<typename C1, typename C2 = C1>

virtual std::vector<const reco::Candidate *> CandMatcherBase< C1, C2 >::getDaughters ( const reco::Candidate * ) const

protectedpure virtual

get ultimate daughter (can skip status = 3 in MC)

Implemented in CandMatcher< C1, C2 >, and CandMatcher< C1, C2 >.

template<typename C1, typename C2 = C1>

virtual std::vector<const reco::Candidate *> CandMatcherBase< C1, C2 >::getDaughters ( const reco::Candidate * ) const

protectedpure virtual

get ultimate daughter (can skip status = 3 in MC)

Implemented in CandMatcher< C1, C2 >, and CandMatcher< C1, C2 >.

template<typename C1 , typename C2 >

void CandMatcherBase< C1, C2 >::init ( void )

private

init at constructor

Definition at line 89 of file CandMatcher.h.

References edm::errors::InvalidReference, and m.

                                    {
   matched_ = maps_.front()->refProd().val;
   for( typename map_vector::const_iterator m = maps_.begin() + 1; 
        m != maps_.end(); ++ m ) {
     if( (*m)->refProd().val != matched_ )
       throw edm::Exception( edm::errors::InvalidReference )
     << "Multiple match maps specified matching different MC truth collections.\n"
     << "Please, specify maps all matching to the same MC truth collection.\n"
     << "In most of the cases you may want to match to genParticleCandidate.";
   }
 }

template<typename C1, typename C2 = C1>

void CandMatcherBase< C1, C2 >::init ( )

private

init at constructor

template<typename C1 , typename C2 >

void CandMatcherBase< C1, C2 >::initMaps ( )

protected

init maps

Definition at line 114 of file CandMatcher.h.

References reco::Candidate::begin(), trackerHits::c, reco::Candidate::end(), f, i, j, gen::k, m, and dt_dqm_sourceclient_common_cff::reco.

Referenced by CandMatcher< C1, C2 >::CandMatcher().

                                        {
   using namespace reco;
   using namespace std;
   for( typename map_vector::const_iterator m = maps_.begin(); 
        m != maps_.end(); ++ m ) {
     typename CandMatcherBase<C1, C2>::map_type::ref_type::key_type cands = (*m)->refProd().key;
     for( size_t i = 0; i < cands->size(); ++ i ) {
       candRefs_[ & (*cands)[ i ] ] = reference_type( cands, i );
     } 
     const C2 & matched = * matched_;
     size_t matchedSize = matched.size();
     for( size_t i = 0; i < matchedSize; ++ i )
       matchedRefs_[ & matched[ i ] ] = ref_type( matched_, i );
     matchedMothers_.resize( matchedSize );
     for( size_t i = 0; i < matchedSize; ++ i ) {
       const Candidate & c = matched[ i ];
       for( Candidate::const_iterator d = c.begin(); d != c.end(); ++ d ) {
     vector<const Candidate *> daus = getDaughters( & * d );
     for( size_t j = 0; j < daus.size(); ++ j ) {
       const Candidate * daughter = daus[ j ];
       typename MatchedRefMap::const_iterator f = matchedRefs_.find( daughter );
       if ( f == matchedRefs_.end() ) continue;
       size_t k = f->second.key();
       assert( k < matchedMothers_.size() );
       matchedMothers_[ k ].insert( i );
     }
       }
     }
   }
 }

template<typename C1, typename C2 = C1>

void CandMatcherBase< C1, C2 >::initMaps ( )

protected

init maps

template<typename C1, typename C2 = C1>

const std::vector<const map_type *>& CandMatcherBase< C1, C2 >::maps ( ) const

inlineprotected

Definition at line 48 of file CandMatcher.h.

References CandMatcherBase< C1, C2 >::maps_.

48 { return maps_; }

CandMatcherBase::maps_

std::vector< const map_type * > maps_

pointers to stored maps

Definition: CandMatcher.h:51

template<typename C1, typename C2 = C1>

const std::vector<const map_type *>& CandMatcherBase< C1, C2 >::maps ( ) const

inlineprotected

Definition at line 49 of file CandMatcher.h.

References CandMatcherBase< C1, C2 >::maps_.

49 { return maps_; }

CandMatcherBase::maps_

std::vector< const map_type * > maps_

pointers to stored maps

Definition: CandMatcher.h:51

template<typename C1 , typename C2 >

CandMatcherBase< C1, C2 >::ref_type CandMatcherBase< C1, C2 >::operator() ( const reco::Candidate & c ) const

get match from transient reference

Definition at line 150 of file CandMatcher.h.

References reco::Candidate::begin(), reco::Candidate::end(), f, reco::Candidate::hasMasterClone(), edm::Ref< C, T, F >::isNull(), gen::k, edm::Ref< C, T, F >::key(), m, reco::Candidate::masterClone(), reco::Candidate::numberOfDaughters(), dt_dqm_sourceclient_common_cff::reco, reco::swap(), tmp, and edm::helpers::KeyVal< K, V >::val.

                                                                                                             {
   using namespace reco;
   using namespace std;
   if ( c.hasMasterClone() )
     return (*this)( * c.masterClone() );
   unsigned int nDau = c.numberOfDaughters();
   const C2 & matched = * matched_;
   if ( nDau > 0 ) {
     // check for composite candidate c
     // navigate to daughters and find parent matches
     set<size_t> momsIntersection, momDaughters, tmp;
     for( Candidate::const_iterator d = c.begin(); d != c.end(); ++ d ) {
       // check here generically if status == 3, then descend down to one more level
       ref_type m = (*this)( * d );
       // if a daughter does not match, return a null ref.
       if ( m.isNull() ) return ref_type();
       // get matched mother indices (fetched previously)
       const set<size_t> & allMomDaughters = matchedMothers_[ m.key() ];
       momDaughters.clear();
       for( set<size_t>::const_iterator k = allMomDaughters.begin(); 
        k != allMomDaughters.end(); ++ k ) {
     size_t m = * k;
     if( compositePreselect( c, matched[ m ] ) )
       momDaughters.insert( m );
       }
       // if no mother was found return null reference
       if ( momDaughters.size() == 0 ) return ref_type();
       // the first time, momsIntersection is set to momDaughters
       if ( momsIntersection.size() == 0 ) momsIntersection = momDaughters;
       else {
     tmp.clear();
     set_intersection( momsIntersection.begin(), momsIntersection.end(),
               momDaughters.begin(), momDaughters.end(),
              inserter( tmp, tmp.begin() ) );
     swap( momsIntersection, tmp );
       }
       if ( momsIntersection.size() == 0 ) return ref_type();
     }
     // if multiple mothers are found, return a null reference
     if ( momsIntersection.size() > 1 ) return ref_type();
     // return a reference to the unique mother
     return ref_type( matched_, * momsIntersection.begin() );
   } else {
     // check for non-composite (leaf) candidate 
     // if one of the maps contains the candidate c
     for( typename std::vector<const map_type *>::const_iterator m = maps_.begin(); 
      m != maps_.end(); ++ m ) {
       typename CandRefMap::const_iterator f = candRefs_.find( & c );
       if ( f != candRefs_.end() ) {
     reference_type ref = f->second;
     typename map_type::const_iterator f = (*m)->find( ref );
     if ( f != (*m)->end() ) {
       return f->val;
     }
       }
     }
     return ref_type();
   }
 }

template<typename C1, typename C2 = C1>

ref_type CandMatcherBase< C1, C2 >::operator() ( const reco::Candidate & ) const

get match from transient reference

Member Data Documentation

template<typename C1, typename C2 = C1>

CandRefMap CandMatcherBase< C1, C2 >::candRefs_

private

pointer map of candidates (e.g.: reco)

Definition at line 59 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

std::vector< const map_type * > CandMatcherBase< C1, C2 >::maps_

private

pointers to stored maps

Definition at line 51 of file CandMatcher.h.

Referenced by CandMatcherBase< C1, C2 >::maps().

template<typename C1, typename C2 = C1>

refProd_type CandMatcherBase< C1, C2 >::matched_

private

reference to matched collectino

Definition at line 53 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

std::vector< std::set< size_t > > CandMatcherBase< C1, C2 >::matchedMothers_

private

mother + n.daughters indices from matched

Definition at line 63 of file CandMatcher.h.

template<typename C1, typename C2 = C1>

MatchedRefMap CandMatcherBase< C1, C2 >::matchedRefs_

private

pointer map of matched candidates (e.g.: MC truth)

Definition at line 61 of file CandMatcher.h.

Public Types

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

template<typename C1, typename C2 = C1> class CandMatcherBase< C1, C2 >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<typename C1, typename C2 = C1>
class CandMatcherBase< C1, C2 >