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 19 of file TtEventPartons.h.

Constructor & Destructor Documentation

TtEventPartons()

TtEventPartons::TtEventPartons ( )

inline

default constructor

Definition at line 22 of file TtEventPartons.h.

{};

~TtEventPartons()

virtual TtEventPartons::~TtEventPartons ( )

inlinevirtual

default destructor

Definition at line 24 of file TtEventPartons.h.

{};

Member Function Documentation

dummyCandidatePtr()

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

inlineprotected

return pointer to an empty reco::Candidate

Definition at line 35 of file TtEventPartons.h.

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

References GenParticle::GenParticle.

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

expand()

void TtEventPartons::expand

(

std::vector< int > &

vec

)

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

Definition at line 3 of file TtEventPartons.cc.

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

References mps_fire::i, ignorePartons_, and vec().

prune()

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

protected

erase partons from vector if they where chosen to be ignored

Definition at line 13 of file TtEventPartons.cc.

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

References mps_fire::i, ignorePartons_, and vec().

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

vec()

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.

Referenced by expand(), and prune().

Member Data Documentation

ignorePartons_

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().