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CompositeCandSelector< Selector, T1, T2, nDau > Class Template Reference

#include <CompositeCandSelector.h>

Public Member Functions

 CompositeCandSelector (const Selector &select)
 
bool operator() (const reco::Candidate &cmp) const
 

Private Attributes

Selector select_
 

Detailed Description

template<typename Selector, typename T1 = reco::Candidate, typename T2 = T1, unsigned int nDau = 2>
class CompositeCandSelector< Selector, T1, T2, nDau >

Definition at line 7 of file CompositeCandSelector.h.

Constructor & Destructor Documentation

template<typename Selector , typename T1 = reco::Candidate, typename T2 = T1, unsigned int nDau = 2>
CompositeCandSelector< Selector, T1, T2, nDau >::CompositeCandSelector ( const Selector select)
inlineexplicit

Definition at line 9 of file CompositeCandSelector.h.

9 : select_(select) { }

Member Function Documentation

template<typename Selector , typename T1 = reco::Candidate, typename T2 = T1, unsigned int nDau = 2>
bool CompositeCandSelector< Selector, T1, T2, nDau >::operator() ( const reco::Candidate cmp) const
inline

Definition at line 10 of file CompositeCandSelector.h.

References reco::Candidate::daughter(), Exception, edm::errors::InvalidReference, reco::Candidate::numberOfDaughters(), and CompositeCandSelector< Selector, T1, T2, nDau >::select_.

10  {
11  if(cmp.numberOfDaughters() != nDau)
13  << "candidate has " << cmp.numberOfDaughters()
14  << ", while CompositeCandSelector "
15  << "requires " << nDau << " daughters.\n";
16  const T1 * dau1 = dynamic_cast<const T1 *>(cmp.daughter(0));
17  if(dau1 == nullptr)
19  << "candidate's first daughter is not of the type required "
20  << "by CompositeCandSelector.\n";
21  const T2 * dau2 = dynamic_cast<const T2 *>(cmp.daughter(1));
22  if(dau2 == nullptr)
24  << "candidate's second daughter is not of the type required "
25  << "by CompositeCandSelector.\n";
26  return select_(*dau1, *dau2);
27  }
virtual const Candidate * daughter(size_type i) const =0
return daughter at a given position, i = 0, ... numberOfDaughters() - 1 (read only mode) ...
virtual size_type numberOfDaughters() const =0
number of daughters

Member Data Documentation

template<typename Selector , typename T1 = reco::Candidate, typename T2 = T1, unsigned int nDau = 2>
Selector CompositeCandSelector< Selector, T1, T2, nDau >::select_
private