TtEventPartons Class Reference

Common base class for TtFullLepEvtPartons, TtFullHadEvtPartons and TtSemiLepEvtPartons. More...

#include "AnalysisDataFormats/TopObjects/interface/TtEventPartons.h"

Inheritance diagram for TtEventPartons:

Public Member Functions
void	expand (std::vector< int > &vec)
	insert dummy index -3 for all partons that were chosen to be ignored More...
	TtEventPartons ()
	default constructor More...
virtual std::vector< const reco::Candidate * >	vec (const TtGenEvent &genEvt)=0
virtual	~TtEventPartons ()
	default destructor More...

Protected Member Functions
reco::Candidate *	dummyCandidatePtr () const
	return pointer to an empty reco::Candidate More...
void	prune (std::vector< const reco::Candidate * > &vec)
	erase partons from vector if they where chosen to be ignored More...

Protected Attributes
std::vector< bool >	ignorePartons_
	flag partons that were chosen not to be used More...

Detailed Description

Common base class for TtFullLepEvtPartons, TtFullHadEvtPartons and TtSemiLepEvtPartons.

Definition at line 17 of file TtEventPartons.h.

Constructor & Destructor Documentation

TtEventPartons::TtEventPartons ( )

inline

default constructor

Definition at line 22 of file TtEventPartons.h.

{};

virtual TtEventPartons::~TtEventPartons ( )

inlinevirtual

default destructor

Definition at line 24 of file TtEventPartons.h.

{};

Member Function Documentation

reco::Candidate* TtEventPartons::dummyCandidatePtr ( ) const

inlineprotected

return pointer to an empty reco::Candidate

Definition at line 36 of file TtEventPartons.h.

References GenParticle::GenParticle.

Referenced by TtFullHadEvtPartons::vec(), TtSemiLepEvtPartons::vec(), and TtFullLepEvtPartons::vec().

{ return new reco::GenParticle(0, reco::Particle::LorentzVector(), reco::Particle::Point(), 0, 0, false); };

void TtEventPartons::expand

(

std::vector< int > &

vec

)

insert dummy index -3 for all partons that were chosen to be ignored

Definition at line 4 of file TtEventPartons.cc.

References i, and ignorePartons_.

{
  std::vector<int>::iterator vecIter = vec.begin();
  for(unsigned i=0; i<ignorePartons_.size(); i++) {
    if(ignorePartons_[i]) {
      vecIter = vec.insert(vecIter, -3);
    }
    ++vecIter;
  }
}

void TtEventPartons::prune ( std::vector< const reco::Candidate * > &  vec )

protected

erase partons from vector if they where chosen to be ignored

Definition at line 16 of file TtEventPartons.cc.

References i, and ignorePartons_.

Referenced by TtFullHadEvtPartons::vec(), TtSemiLepEvtPartons::vec(), and TtFullLepEvtPartons::vec().

{
  unsigned int nIgnoredPartons = 0;
  for(unsigned i=0; i<ignorePartons_.size(); i++) {
    if(ignorePartons_[i]) {
      vec.erase(vec.begin()+(i-nIgnoredPartons));
      nIgnoredPartons++;
    }
  }
}

virtual std::vector<const reco::Candidate*> TtEventPartons::vec ( const TtGenEvent &  genEvt )

pure virtual

return vector of partons in the order defined in the corresponding enum (method implemented in the derived classes)

Implemented in TtFullHadEvtPartons, TtFullLepEvtPartons, and TtSemiLepEvtPartons.

Member Data Documentation

std::vector<bool> TtEventPartons::ignorePartons_

protected

flag partons that were chosen not to be used

Definition at line 42 of file TtEventPartons.h.

Referenced by expand(), prune(), TtFullHadEvtPartons::TtFullHadEvtPartons(), TtFullLepEvtPartons::TtFullLepEvtPartons(), and TtSemiLepEvtPartons::TtSemiLepEvtPartons().