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) const
	insert dummy index -3 for all partons that were chosen to be ignored More...
	TtEventPartons ()=default
	default constructor More...
virtual std::vector< const reco::Candidate * >	vec (const TtGenEvent &genEvt) const =0
virtual	~TtEventPartons ()=default
	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) const
	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 19 of file TtEventPartons.h.

Constructor & Destructor Documentation

TtEventPartons::TtEventPartons ( )

default

default constructor

virtual TtEventPartons::~TtEventPartons ( )

virtualdefault

default destructor

Member Function Documentation

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

inlineprotected

return pointer to an empty reco::Candidate

Definition at line 35 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

)

const

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

Definition at line 3 of file TtEventPartons.cc.

References mps_fire::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 ) const

protected

erase partons from vector if they where chosen to be ignored

Definition at line 13 of file TtEventPartons.cc.

References mps_fire::i, and ignorePartons_.

Referenced by dirstructure.Directory::prune(), TtFullLepEvtPartons::vec(), TtSemiLepEvtPartons::vec(), and TtFullHadEvtPartons::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 ) const

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 43 of file TtEventPartons.h.

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