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TtEventPartons.h
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1 #ifndef TtEventPartons_h
2 #define TtEventPartons_h
3 
4 #include "DataFormats/HepMCCandidate/interface/GenParticle.h"
5 
6 #include <vector>
7 
14 namespace reco { class Candidate; }
15 class TtGenEvent;
16 
17 class TtEventPartons {
18 
19  public:
20 
22  TtEventPartons() {};
24  virtual ~TtEventPartons() {};
25 
28  virtual std::vector<const reco::Candidate*> vec(const TtGenEvent& genEvt) = 0;
29 
31  void expand(std::vector<int>& vec);
32 
33  protected:
34 
36  reco::Candidate* dummyCandidatePtr() const { return new reco::GenParticle(0, reco::Particle::LorentzVector(), reco::Particle::Point(), 0, 0, false); };
37 
39  void prune(std::vector<const reco::Candidate*>& vec);
40 
42  std::vector<bool> ignorePartons_;
43 
44 };
45 
46 #endif
TtEventPartons::prune
void prune(std::vector< const reco::Candidate * > &vec)
erase partons from vector if they where chosen to be ignored
Definition: TtEventPartons.cc:16
dt_dqm_sourceclient_common_cff.reco
tuple reco
Definition: dt_dqm_sourceclient_common_cff.py:107
TtEventPartons
Common base class for TtFullLepEvtPartons, TtFullHadEvtPartons and TtSemiLepEvtPartons.
Definition: TtEventPartons.h:17
TtEventPartons::TtEventPartons
TtEventPartons()
default constructor
Definition: TtEventPartons.h:22
TtGenEvtProducer_cfi.genEvt
tuple genEvt
Definition: TtGenEvtProducer_cfi.py:7
TtGenEvent
Class derived from the TopGenEvent for ttbar events.
Definition: TtGenEvent.h:18
TtEventPartons::ignorePartons_
std::vector< bool > ignorePartons_
flag partons that were chosen not to be used
Definition: TtEventPartons.h:42
reco::Particle::Point
math::XYZPoint Point
point in the space
Definition: Particle.h:25
TtEventPartons::~TtEventPartons
virtual ~TtEventPartons()
default destructor
Definition: TtEventPartons.h:24
TtEventPartons::vec
virtual std::vector< const reco::Candidate * > vec(const TtGenEvent &genEvt)=0
TtEventPartons::expand
void expand(std::vector< int > &vec)
insert dummy index -3 for all partons that were chosen to be ignored
Definition: TtEventPartons.cc:4
TtEventPartons::dummyCandidatePtr
reco::Candidate * dummyCandidatePtr() const
return pointer to an empty reco::Candidate
Definition: TtEventPartons.h:36
reco::Particle::LorentzVector
math::XYZTLorentzVector LorentzVector
Lorentz vector.
Definition: Particle.h:21
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