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TtSemiLepJetComb Class Reference

Common calculator class to keep multivariate analysis variables for jet combinations in semi-leptonic ttbar decays. More...

#include <TopQuarkAnalysis/TopJetCombination/interface/TtSemiLepJetComb.h>

List of all members.

Public Member Functions

double addUserVar (std::string key, double value)
 add an arbitary user defined variable with given key and value
double bOverLightQPt () const
double bQuarkVar (JetComb::DecayType decay, JetComb::VarType var) const
 b quark candidate variable
double bTag (JetComb::DecayType decay, JetComb::BTagAlgo algo) const
 b-tag value of a b candidate
double combinedBTags (JetComb::BTagAlgo algo, JetComb::Operator op) const
 combined b-tag values of the two b candidates
double combinedBTagsForLightQuarks (JetComb::BTagAlgo algo, JetComb::Operator op) const
 combined b-tag values of the two light quark candidates
double compareBLepton (JetComb::DecayType decay, JetComb::CompType comp) const
 comparison between the b and the lepton candidate
double compareBNeutrino (JetComb::DecayType decay, JetComb::CompType comp) const
 comparison between the b and the neutrino candidate
double compareHadBLepB (JetComb::CompType comp) const
 comparison between the two b candidates
double compareHadTopLepTop (JetComb::CompType comp) const
 comparison between the two top candidates
double compareHadWLepW (JetComb::CompType comp) const
 comparison between the two W candidates
double compareLeptonNeutrino (JetComb::CompType comp) const
 comparison between the lepton and the neutrino candidate
double compareLightQuarks (JetComb::CompType comp) const
 comparison between the lightQ and the lightQBar candidate
double compareTopB (JetComb::DecayType dec1, JetComb::DecayType dec2, JetComb::CompType comp) const
 comparison between the top and the b candidate
double compareTopLepton (JetComb::DecayType decay, JetComb::CompType comp) const
 comparison between the top and the lepton candidate
double compareTopNeutrino (JetComb::DecayType decay, JetComb::CompType comp) const
 comparison between the top and the neutrino candidate
double compareTopW (JetComb::DecayType dec1, JetComb::DecayType dec2, JetComb::CompType comp) const
 comparison between the top and the W candidate
double compareWB (JetComb::DecayType dec1, JetComb::DecayType dec2, JetComb::CompType comp) const
 comparison between the W and the b candidate
double compareWLepton (JetComb::DecayType decay, JetComb::CompType comp) const
 comparison between the W and the lepton candidate
double compareWNeutrino (JetComb::DecayType decay, JetComb::CompType comp) const
 comparison between the W and the neutrino candidate
double leptonVar (JetComb::VarType var) const
 lepton candidate variable
double lightQVar (bool qbar, JetComb::VarType var) const
 light quark candidate variable
double neutrinoVar (JetComb::VarType var) const
 neutrino candidate variable
double relativePtHadronicTop () const
double topVar (JetComb::DecayType decay, JetComb::VarType var) const
 top quark candidate variable
 TtSemiLepJetComb ()
 emtpy constructor
 TtSemiLepJetComb (const std::vector< pat::Jet > &, const std::vector< int > &, const math::XYZTLorentzVector &, const pat::MET &)
 default constructor
double userVar (const std::string &key) const
 receive user defined variable value with given key
double wBosonVar (JetComb::DecayType decay, JetComb::VarType var) const
 W boson candidate variable.
 ~TtSemiLepJetComb ()
 default destructor

Private Member Functions

const pat::Jet & bQuark (JetComb::DecayType decay) const
 return leptonic or hadronic b candidate depending on argument
double bTag (const pat::Jet &jet, JetComb::BTagAlgo algo) const
 b-tag value of one of the 4 jets
void deduceMothers ()
 reconstruct mother candidates from final state candidates
const pat::Jet & lightQ (bool qbar=false) const
 return lightQ or lightQBar candidate depending on argument
double lightQVar (JetComb::VarType var) const
 light quark candidate variable with default on q and not qbar
const math::XYZTLorentzVector & top (JetComb::DecayType decay) const
 return leptonic or hadronic top candidate depending on argument
const math::XYZTLorentzVector & wBoson (JetComb::DecayType decay) const
 return leptonic or hadronic W candidate depending on argument

Private Attributes

pat::Jet hadBJet_
 hadronic b jet
pat::Jet hadQBarJet_
 lightQBar jet
pat::Jet hadQJet_
 lightQ jet
math::XYZTLorentzVector hadTop_
 hadronic top 4-vector
math::XYZTLorentzVector hadW_
 hadronic W 4-vector
pat::Jet lepBJet_
 leptonic b jet
math::XYZTLorentzVector lepton_
 lepton 4-vector
math::XYZTLorentzVector lepTop_
 leptonic top 4-vector
math::XYZTLorentzVector lepW_
 leptonic W 4-vector
pat::MET neutrino_
 neutrino candidate
std::map< std::string, double > userVariables_
 map for user defined variables

Detailed Description

Common calculator class to keep multivariate analysis variables for jet combinations in semi-leptonic ttbar decays.

This class is currently used by TtSemiLepJetCombEval.h, which is included in both the TtSemiLepJetCombMVAComputer and the TtSemiLepJetCombMVATrainer.

Definition at line 37 of file TtSemiLepJetComb.h.

Constructor & Destructor Documentation

TtSemiLepJetComb::TtSemiLepJetComb ( )

emtpy constructor

Definition at line 6 of file TtSemiLepJetComb.cc.

{
}
TtSemiLepJetComb::TtSemiLepJetComb ( const std::vector< pat::Jet > &  jets,
const std::vector< int > &  combination,
const math::XYZTLorentzVector &  lepton,
const pat::MET &  neutrino 
)

default constructor

Definition at line 10 of file TtSemiLepJetComb.cc.

References deduceMothers(), TtSemiLepDaughter::HadB, hadBJet_, hadQBarJet_, hadQJet_, TtSemiLepDaughter::LepB, lepBJet_, lepton_, TtFullHadDaughter::LightQ, TtFullHadDaughter::LightQBar, and neutrino_.

{ 
  // receive right jet association
  // from jet-parton matching 
  hadQJet_    = jets[ combination[TtSemiLepEvtPartons::LightQ   ] ];
  hadQBarJet_ = jets[ combination[TtSemiLepEvtPartons::LightQBar] ];
  hadBJet_    = jets[ combination[TtSemiLepEvtPartons::HadB     ] ];
  lepBJet_    = jets[ combination[TtSemiLepEvtPartons::LepB     ] ]; 
  lepton_     = lepton;
  neutrino_   = neutrino;
  // create mother candidates from 
  // final-state candidates
  deduceMothers();
}
TtSemiLepJetComb::~TtSemiLepJetComb ( )

default destructor

Definition at line 26 of file TtSemiLepJetComb.cc.

{
}

Member Function Documentation

double TtSemiLepJetComb::addUserVar ( std::string  key,
double  value 
) [inline]

add an arbitary user defined variable with given key and value

Definition at line 106 of file TtSemiLepJetComb.h.

References combine::key, userVariables_, and relativeConstraints::value.

{ return userVariables_[key]=value;};
double TtSemiLepJetComb::bOverLightQPt ( ) const

scalar sum of the pt of the b candidates relative to scalar sum of the pt of the light quark candidates

Definition at line 265 of file TtSemiLepJetComb.cc.

References bQuark(), JetComb::kHad, JetComb::kLep, lightQ(), reco::LeafCandidate::p4(), and p4.

Referenced by evaluateTtSemiLepJetComb().

{
  return (bQuark(JetComb::kHad).p4().pt()+bQuark(JetComb::kLep).p4().pt())/(lightQ().p4().pt()+lightQ(true).p4().pt());  
}
const pat::Jet& TtSemiLepJetComb::bQuark ( JetComb::DecayType  decay) const [inline, private]

return leptonic or hadronic b candidate depending on argument

Definition at line 122 of file TtSemiLepJetComb.h.

References hadBJet_, JetComb::kHad, and lepBJet_.

Referenced by bOverLightQPt(), bQuarkVar(), bTag(), compareBLepton(), compareBNeutrino(), compareHadBLepB(), compareTopB(), compareWB(), and relativePtHadronicTop().

{ return (decay==JetComb::kHad ? hadBJet_ : lepBJet_); }
double TtSemiLepJetComb::bQuarkVar ( JetComb::DecayType  decay,
JetComb::VarType  var 
) const

b quark candidate variable

Definition at line 54 of file TtSemiLepJetComb.cc.

References bQuark(), JetComb::kEta, JetComb::kMass, JetComb::kPhi, JetComb::kPt, JetComb::kTheta, and reco::LeafCandidate::p4().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(var){
  case JetComb::kMass  : return -9999.;
  case JetComb::kPt    : return bQuark(decay).p4().pt();
  case JetComb::kEta   : return bQuark(decay).p4().eta();
  case JetComb::kPhi   : return bQuark(decay).p4().phi();
  case JetComb::kTheta : return bQuark(decay).p4().theta();
  };
  return -9999.;
}
double TtSemiLepJetComb::bTag ( JetComb::DecayType  decay,
JetComb::BTagAlgo  algo 
) const [inline]

b-tag value of a b candidate

Definition at line 99 of file TtSemiLepJetComb.h.

References bQuark(), and bTag().

Referenced by bTag(), combinedBTags(), combinedBTagsForLightQuarks(), and evaluateTtSemiLepJetComb().

{ return bTag(bQuark(decay), algo); };
double TtSemiLepJetComb::bTag ( const pat::Jet &  jet,
JetComb::BTagAlgo  algo 
) const [private]

b-tag value of one of the 4 jets

Definition at line 301 of file TtSemiLepJetComb.cc.

References pat::Jet::bDiscriminator(), JetComb::kBProbability, JetComb::kCombSecondVtx, JetComb::kCombSecondVtxMVA, JetComb::kProbability, JetComb::kSimpleSecondVtx, JetComb::kSofMuonByIP3d, JetComb::kSoftElec, JetComb::kSoftMuon, JetComb::kSoftMuonByPt, JetComb::kTrackCountHighEff, and JetComb::kTrackCountHighPur.

{
  switch(algo){
  case JetComb::kTrackCountHighEff : return jet.bDiscriminator("trackCountingHighEffBJetTags"      );
  case JetComb::kTrackCountHighPur : return jet.bDiscriminator("trackCountingHighPurBJetTags"      );
  case JetComb::kSoftMuon          : return jet.bDiscriminator("softMuonBJetTags"                  );
  case JetComb::kSoftMuonByPt      : return jet.bDiscriminator("softMuonByPtBJetTags"              );
  case JetComb::kSofMuonByIP3d     : return jet.bDiscriminator("softMuonByIP3dBJetTags"            );
  case JetComb::kSoftElec          : return jet.bDiscriminator("softElectronBJetTags"              );
  case JetComb::kProbability       : return jet.bDiscriminator("jetProbabilityBJetTags"            );
  case JetComb::kBProbability      : return jet.bDiscriminator("jetBProbabilityBJetTags"           );
  case JetComb::kSimpleSecondVtx   : return jet.bDiscriminator("simpleSecondaryVertexBJetTags"     );
  case JetComb::kCombSecondVtx     : return jet.bDiscriminator("combinedSecondaryVertexBJetTags"   );
  case JetComb::kCombSecondVtxMVA  : return jet.bDiscriminator("combinedSecondaryVertexMVABJetTags");
  };
  return -9999.;
}
double TtSemiLepJetComb::combinedBTags ( JetComb::BTagAlgo  algo,
JetComb::Operator  op 
) const

combined b-tag values of the two b candidates

Definition at line 270 of file TtSemiLepJetComb.cc.

References bTag(), JetComb::kAdd, JetComb::kHad, JetComb::kLep, and JetComb::kMult.

Referenced by evaluateTtSemiLepJetComb().

{
  switch(op){
  case JetComb::kAdd  : return bTag(JetComb::kHad, algo) + bTag(JetComb::kLep, algo);
  case JetComb::kMult : return bTag(JetComb::kHad, algo) * bTag(JetComb::kLep, algo);
  };
  return -9999.;
}
double TtSemiLepJetComb::combinedBTagsForLightQuarks ( JetComb::BTagAlgo  algo,
JetComb::Operator  op 
) const

combined b-tag values of the two light quark candidates

Definition at line 279 of file TtSemiLepJetComb.cc.

References bTag(), JetComb::kAdd, JetComb::kMult, and lightQ().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(op){
  case JetComb::kAdd  : return bTag(lightQ(), algo) + bTag(lightQ(true), algo);
  case JetComb::kMult : return bTag(lightQ(), algo) * bTag(lightQ(true), algo);
  };
  return -9999.;
}
double TtSemiLepJetComb::compareBLepton ( JetComb::DecayType  decay,
JetComb::CompType  comp 
) const

comparison between the b and the lepton candidate

Definition at line 234 of file TtSemiLepJetComb.cc.

References bQuark(), JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, lepton_, and p4.

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return -9999.;
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (bQuark(decay).p4(), lepton_);
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(bQuark(decay).p4(), lepton_));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (bQuark(decay).p4(), lepton_);
  };
  return -9999.;
}
double TtSemiLepJetComb::compareBNeutrino ( JetComb::DecayType  decay,
JetComb::CompType  comp 
) const

comparison between the b and the neutrino candidate

Definition at line 245 of file TtSemiLepJetComb.cc.

References bQuark(), JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, neutrino_, reco::LeafCandidate::p4(), and p4.

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return -9999.;
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (bQuark(decay).p4(), neutrino_.p4());
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(bQuark(decay).p4(), neutrino_.p4()));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (bQuark(decay).p4(), neutrino_.p4());
  };
  return -9999.;
}
double TtSemiLepJetComb::compareHadBLepB ( JetComb::CompType  comp) const

comparison between the two b candidates

Definition at line 124 of file TtSemiLepJetComb.cc.

References bQuark(), JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, JetComb::kHad, JetComb::kLep, and p4.

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return -9999.;
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (bQuark(JetComb::kHad).p4(), bQuark(JetComb::kLep).p4());
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(bQuark(JetComb::kHad).p4(), bQuark(JetComb::kLep).p4()));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (bQuark(JetComb::kHad).p4(), bQuark(JetComb::kLep).p4());
  };
  return -9999.;
}
double TtSemiLepJetComb::compareHadTopLepTop ( JetComb::CompType  comp) const

comparison between the two top candidates

Definition at line 102 of file TtSemiLepJetComb.cc.

References JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, JetComb::kHad, JetComb::kLep, and top().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return top(JetComb::kHad).mass() - top(JetComb::kLep).mass();  
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (top(JetComb::kHad), top(JetComb::kLep));
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(top(JetComb::kHad), top(JetComb::kLep)));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (top(JetComb::kHad), top(JetComb::kLep));
  };
  return -9999.;
}
double TtSemiLepJetComb::compareHadWLepW ( JetComb::CompType  comp) const

comparison between the two W candidates

Definition at line 113 of file TtSemiLepJetComb.cc.

References JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, JetComb::kHad, JetComb::kLep, and wBoson().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return wBoson(JetComb::kHad).mass() - wBoson(JetComb::kLep).mass();
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (wBoson(JetComb::kHad), wBoson(JetComb::kLep));
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(wBoson(JetComb::kHad), wBoson(JetComb::kLep)));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (wBoson(JetComb::kHad), wBoson(JetComb::kLep));
  };
  return -9999.;
}
double TtSemiLepJetComb::compareLeptonNeutrino ( JetComb::CompType  comp) const

comparison between the lepton and the neutrino candidate

Definition at line 146 of file TtSemiLepJetComb.cc.

References JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, lepton_, neutrino_, and reco::LeafCandidate::p4().

{
  switch(comp){
  case JetComb::kDeltaM     : return -9999.;
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (lepton_, neutrino_.p4());
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(lepton_, neutrino_.p4()));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (lepton_, neutrino_.p4());
  };
  return -9999.;
}
double TtSemiLepJetComb::compareLightQuarks ( JetComb::CompType  comp) const

comparison between the lightQ and the lightQBar candidate

Definition at line 135 of file TtSemiLepJetComb.cc.

References JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, lightQ(), and p4.

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return -9999.;
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (lightQ().p4(), lightQ(true).p4());
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(lightQ().p4(), lightQ(true).p4()));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (lightQ().p4(), lightQ(true).p4());
  };
  return -9999.;
}
double TtSemiLepJetComb::compareTopB ( JetComb::DecayType  dec1,
JetComb::DecayType  dec2,
JetComb::CompType  comp 
) const

comparison between the top and the b candidate

Definition at line 168 of file TtSemiLepJetComb.cc.

References bQuark(), JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, p4, and top().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return -9999.;
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (top(dec1), bQuark(dec2).p4());
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(top(dec1), bQuark(dec2).p4()));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (top(dec1), bQuark(dec2).p4());
  };
  return -9999.;
}
double TtSemiLepJetComb::compareTopLepton ( JetComb::DecayType  decay,
JetComb::CompType  comp 
) const

comparison between the top and the lepton candidate

Definition at line 190 of file TtSemiLepJetComb.cc.

References JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, lepton_, and top().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return -9999.;
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (top(decay), lepton_);
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(top(decay), lepton_));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (top(decay), lepton_);
  };
  return -9999.;
}
double TtSemiLepJetComb::compareTopNeutrino ( JetComb::DecayType  decay,
JetComb::CompType  comp 
) const

comparison between the top and the neutrino candidate

Definition at line 201 of file TtSemiLepJetComb.cc.

References JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, neutrino_, reco::LeafCandidate::p4(), and top().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return -9999.;
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (top(decay), neutrino_.p4());
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(top(decay), neutrino_.p4()));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (top(decay), neutrino_.p4());
  };
  return -9999.;
}
double TtSemiLepJetComb::compareTopW ( JetComb::DecayType  dec1,
JetComb::DecayType  dec2,
JetComb::CompType  comp 
) const

comparison between the top and the W candidate

Definition at line 157 of file TtSemiLepJetComb.cc.

References JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, top(), and wBoson().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return top(dec1).mass() - wBoson(dec2).mass();
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (top(dec1), wBoson(dec2));
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(top(dec1), wBoson(dec2)));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (top(dec1), wBoson(dec2));
  };
  return -9999.;
}
double TtSemiLepJetComb::compareWB ( JetComb::DecayType  dec1,
JetComb::DecayType  dec2,
JetComb::CompType  comp 
) const

comparison between the W and the b candidate

Definition at line 179 of file TtSemiLepJetComb.cc.

References bQuark(), JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, p4, and wBoson().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return -9999.;
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (wBoson(dec1), bQuark(dec2).p4());
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(wBoson(dec1), bQuark(dec2).p4()));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (wBoson(dec1), bQuark(dec2).p4());
  };
  return -9999.;
}
double TtSemiLepJetComb::compareWLepton ( JetComb::DecayType  decay,
JetComb::CompType  comp 
) const

comparison between the W and the lepton candidate

Definition at line 212 of file TtSemiLepJetComb.cc.

References JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, lepton_, and wBoson().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return -9999.;
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (wBoson(decay), lepton_);
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(wBoson(decay), lepton_));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (wBoson(decay), lepton_);
  };
  return -9999.;
}
double TtSemiLepJetComb::compareWNeutrino ( JetComb::DecayType  decay,
JetComb::CompType  comp 
) const

comparison between the W and the neutrino candidate

Definition at line 223 of file TtSemiLepJetComb.cc.

References JetComb::kDeltaM, JetComb::kDeltaPhi, JetComb::kDeltaR, JetComb::kDeltaTheta, neutrino_, reco::LeafCandidate::p4(), and wBoson().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(comp){
  case JetComb::kDeltaM     : return -9999.;
  case JetComb::kDeltaR     : return      ROOT::Math::VectorUtil::DeltaR  (wBoson(decay), neutrino_.p4());
  case JetComb::kDeltaPhi   : return fabs(ROOT::Math::VectorUtil::DeltaPhi(wBoson(decay), neutrino_.p4()));
  case JetComb::kDeltaTheta : return      ROOT::Math::VectorUtil::Angle   (wBoson(decay), neutrino_.p4());
  };
  return -9999.;
}
void TtSemiLepJetComb::deduceMothers ( ) [private]

reconstruct mother candidates from final state candidates

Definition at line 293 of file TtSemiLepJetComb.cc.

References hadBJet_, hadQBarJet_, hadQJet_, hadTop_, hadW_, lepBJet_, lepton_, lepTop_, lepW_, neutrino_, and reco::LeafCandidate::p4().

Referenced by TtSemiLepJetComb().

{
  hadW_   = hadQJet_.p4() + hadQBarJet_.p4();
  lepW_   = lepton_       + neutrino_  .p4();
  hadTop_ = hadW_         + hadBJet_   .p4();
  lepTop_ = lepW_         + lepBJet_   .p4();
}
double TtSemiLepJetComb::leptonVar ( JetComb::VarType  var) const

lepton candidate variable

Definition at line 78 of file TtSemiLepJetComb.cc.

References JetComb::kEta, JetComb::kMass, JetComb::kPhi, JetComb::kPt, JetComb::kTheta, and lepton_.

{
  switch(var){
  case JetComb::kMass  : return -9999.;
  case JetComb::kPt    : return lepton_.pt();
  case JetComb::kEta   : return lepton_.eta();
  case JetComb::kPhi   : return lepton_.phi();
  case JetComb::kTheta : return lepton_.theta();
  };
  return -9999.;
}
const pat::Jet& TtSemiLepJetComb::lightQ ( bool  qbar = false) const [inline, private]

return lightQ or lightQBar candidate depending on argument

Definition at line 120 of file TtSemiLepJetComb.h.

References hadQBarJet_, and hadQJet_.

Referenced by bOverLightQPt(), combinedBTagsForLightQuarks(), compareLightQuarks(), lightQVar(), and relativePtHadronicTop().

{ return (qbar ? hadQBarJet_ : hadQJet_); }
double TtSemiLepJetComb::lightQVar ( bool  qbar,
JetComb::VarType  var 
) const

light quark candidate variable

Definition at line 66 of file TtSemiLepJetComb.cc.

References JetComb::kEta, JetComb::kMass, JetComb::kPhi, JetComb::kPt, JetComb::kTheta, lightQ(), and reco::LeafCandidate::p4().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(var){
  case JetComb::kMass  : return -9999.;
  case JetComb::kPt    : return lightQ(qbar).p4().pt();
  case JetComb::kEta   : return lightQ(qbar).p4().eta();
  case JetComb::kPhi   : return lightQ(qbar).p4().phi();
  case JetComb::kTheta : return lightQ(qbar).p4().theta();
  };
  return -9999.;
}
double TtSemiLepJetComb::lightQVar ( JetComb::VarType  var) const [inline, private]

light quark candidate variable with default on q and not qbar

Definition at line 118 of file TtSemiLepJetComb.h.

References lightQVar().

Referenced by lightQVar().

{ return lightQVar(false, var); };
double TtSemiLepJetComb::neutrinoVar ( JetComb::VarType  var) const

neutrino candidate variable

Definition at line 90 of file TtSemiLepJetComb.cc.

References JetComb::kEta, JetComb::kMass, JetComb::kPhi, JetComb::kPt, JetComb::kTheta, neutrino_, and reco::LeafCandidate::p4().

{
  switch(var){
  case JetComb::kMass  : return -9999.;
  case JetComb::kPt    : return neutrino_.p4().pt();
  case JetComb::kEta   : return neutrino_.p4().eta();
  case JetComb::kPhi   : return neutrino_.p4().phi();
  case JetComb::kTheta : return neutrino_.p4().theta();
  };
  return -9999.;
}
double TtSemiLepJetComb::relativePtHadronicTop ( ) const

pt of the hadronic top candidate relative to pt of the sum of all other reconstruction possibilities (returns values between 0 and 1)

Definition at line 256 of file TtSemiLepJetComb.cc.

References bQuark(), JetComb::kHad, JetComb::kLep, lightQ(), reco::LeafCandidate::p4(), and top().

Referenced by evaluateTtSemiLepJetComb().

{
  return top(JetComb::kHad).pt()/(top(JetComb::kHad).pt()                                               +
                         (lightQ()    .p4()+lightQ(true).p4()+bQuark(JetComb::kLep).p4()).pt()          +
                         (lightQ()    .p4()+bQuark(JetComb::kHad).p4()+bQuark(JetComb::kLep).p4()).pt() +
                         (bQuark(JetComb::kHad).p4()+lightQ(true).p4()+bQuark(JetComb::kLep).p4()).pt()
                         ); 
}
const math::XYZTLorentzVector& TtSemiLepJetComb::top ( JetComb::DecayType  decay) const [inline, private]

return leptonic or hadronic top candidate depending on argument

Definition at line 126 of file TtSemiLepJetComb.h.

References hadTop_, JetComb::kHad, and lepTop_.

Referenced by compareHadTopLepTop(), compareTopB(), compareTopLepton(), compareTopNeutrino(), compareTopW(), relativePtHadronicTop(), and topVar().

{ return (decay==JetComb::kHad ? hadTop_ : lepTop_); }
double TtSemiLepJetComb::topVar ( JetComb::DecayType  decay,
JetComb::VarType  var 
) const

top quark candidate variable

Definition at line 30 of file TtSemiLepJetComb.cc.

References JetComb::kEta, JetComb::kMass, JetComb::kPhi, JetComb::kPt, JetComb::kTheta, and top().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(var){
  case JetComb::kMass  : return top(decay).mass();
  case JetComb::kPt    : return top(decay).pt();
  case JetComb::kEta   : return top(decay).eta();
  case JetComb::kPhi   : return top(decay).phi();
  case JetComb::kTheta : return top(decay).theta();
  };
  return -9999.;
}
double TtSemiLepJetComb::userVar ( const std::string &  key) const [inline]

receive user defined variable value with given key

Definition at line 108 of file TtSemiLepJetComb.h.

References userVariables_.

                                             {
    return (userVariables_.find(key)!=userVariables_.end() ? userVariables_.find(key)->second : -9999.);};
const math::XYZTLorentzVector& TtSemiLepJetComb::wBoson ( JetComb::DecayType  decay) const [inline, private]

return leptonic or hadronic W candidate depending on argument

Definition at line 124 of file TtSemiLepJetComb.h.

References hadW_, JetComb::kHad, and lepW_.

Referenced by compareHadWLepW(), compareTopW(), compareWB(), compareWLepton(), compareWNeutrino(), and wBosonVar().

{ return (decay==JetComb::kHad ? hadW_ : lepW_); }
double TtSemiLepJetComb::wBosonVar ( JetComb::DecayType  decay,
JetComb::VarType  var 
) const

W boson candidate variable.

Definition at line 42 of file TtSemiLepJetComb.cc.

References JetComb::kEta, JetComb::kMass, JetComb::kPhi, JetComb::kPt, JetComb::kTheta, and wBoson().

Referenced by evaluateTtSemiLepJetComb().

{
  switch(var){
  case JetComb::kMass  : return wBoson(decay).mass();
  case JetComb::kPt    : return wBoson(decay).pt();
  case JetComb::kEta   : return wBoson(decay).eta();
  case JetComb::kPhi   : return wBoson(decay).phi();
  case JetComb::kTheta : return wBoson(decay).theta();
  };
  return -9999.;
}

Member Data Documentation

pat::Jet TtSemiLepJetComb::hadBJet_ [private]

hadronic b jet

Definition at line 135 of file TtSemiLepJetComb.h.

Referenced by bQuark(), deduceMothers(), and TtSemiLepJetComb().

pat::Jet TtSemiLepJetComb::hadQBarJet_ [private]

lightQBar jet

Definition at line 133 of file TtSemiLepJetComb.h.

Referenced by deduceMothers(), lightQ(), and TtSemiLepJetComb().

pat::Jet TtSemiLepJetComb::hadQJet_ [private]

lightQ jet

Definition at line 131 of file TtSemiLepJetComb.h.

Referenced by deduceMothers(), lightQ(), and TtSemiLepJetComb().

math::XYZTLorentzVector TtSemiLepJetComb::hadTop_ [private]

hadronic top 4-vector

Definition at line 143 of file TtSemiLepJetComb.h.

Referenced by deduceMothers(), and top().

math::XYZTLorentzVector TtSemiLepJetComb::hadW_ [private]

hadronic W 4-vector

Definition at line 145 of file TtSemiLepJetComb.h.

Referenced by deduceMothers(), and wBoson().

pat::Jet TtSemiLepJetComb::lepBJet_ [private]

leptonic b jet

Definition at line 137 of file TtSemiLepJetComb.h.

Referenced by bQuark(), deduceMothers(), and TtSemiLepJetComb().

math::XYZTLorentzVector TtSemiLepJetComb::lepton_ [private]

lepton 4-vector

Definition at line 141 of file TtSemiLepJetComb.h.

Referenced by compareBLepton(), compareLeptonNeutrino(), compareTopLepton(), compareWLepton(), deduceMothers(), leptonVar(), and TtSemiLepJetComb().

math::XYZTLorentzVector TtSemiLepJetComb::lepTop_ [private]

leptonic top 4-vector

Definition at line 147 of file TtSemiLepJetComb.h.

Referenced by deduceMothers(), and top().

math::XYZTLorentzVector TtSemiLepJetComb::lepW_ [private]

leptonic W 4-vector

Definition at line 149 of file TtSemiLepJetComb.h.

Referenced by deduceMothers(), and wBoson().

pat::MET TtSemiLepJetComb::neutrino_ [private]

neutrino candidate

Definition at line 139 of file TtSemiLepJetComb.h.

Referenced by compareBNeutrino(), compareLeptonNeutrino(), compareTopNeutrino(), compareWNeutrino(), deduceMothers(), neutrinoVar(), and TtSemiLepJetComb().

std::map<std::string, double> TtSemiLepJetComb::userVariables_ [private]

map for user defined variables

Definition at line 151 of file TtSemiLepJetComb.h.

Referenced by addUserVar(), and userVar().

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