/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_7/src/AnalysisDataFormats/TopObjects/interface/TtSemiLeptonicEvent.h

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#ifndef TopObjects_TtSemiLeptonicEvent_h
#define TopObjects_TtSemiLeptonicEvent_h

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

namespace TtSemiLepDaughter{
  static const std::string Nu  ="Nu"  , Lep ="Lep" , LepW="LepW", LepB="LepB", LepTop="LepTop";
  static const std::string HadQ="HadQ", HadP="HadP", HadW="HadW", HadB="HadB", HadTop="HadTop"; 
}

class TtSemiLeptonicEvent: public TtEvent {
  
 public:

  TtSemiLeptonicEvent(){};
  virtual ~TtSemiLeptonicEvent(){};

  const reco::Candidate* hadronicDecayTop(const std::string& key, const unsigned& cmb=0) const { return hadronicDecayTop(hypoClassKeyFromString(key), cmb); };
  const reco::Candidate* hadronicDecayTop(const HypoClassKey& key, const unsigned& cmb=0) const { return !isHypoValid(key,cmb) ? 0 : eventHypo(key,cmb). daughter(TtSemiLepDaughter::HadTop); };
  const reco::Candidate* hadronicDecayB(const std::string& key, const unsigned& cmb=0) const { return hadronicDecayB(hypoClassKeyFromString(key), cmb); };
  const reco::Candidate* hadronicDecayB(const HypoClassKey& key, const unsigned& cmb=0) const { return !isHypoValid(key,cmb) ? 0 : hadronicDecayTop(key,cmb)->daughter(TtSemiLepDaughter::HadB); };
  const reco::Candidate* hadronicDecayW(const std::string& key, const unsigned& cmb=0) const { return hadronicDecayW(hypoClassKeyFromString(key), cmb); };
  const reco::Candidate* hadronicDecayW(const HypoClassKey& key, const unsigned& cmb=0) const { return !isHypoValid(key,cmb) ? 0 : hadronicDecayTop(key,cmb)->daughter(TtSemiLepDaughter::HadW); };
  const reco::Candidate* hadronicDecayQuark(const std::string& key, const unsigned& cmb=0) const { return hadronicDecayQuark(hypoClassKeyFromString(key), cmb); };
  const reco::Candidate* hadronicDecayQuark(const HypoClassKey& key, const unsigned& cmb=0) const { return !isHypoValid(key,cmb) ? 0 : hadronicDecayW(key,cmb)->daughter(TtSemiLepDaughter::HadP); };
  const reco::Candidate* hadronicDecayQuarkBar(const std::string& key, const unsigned& cmb=0) const { return hadronicDecayQuarkBar(hypoClassKeyFromString(key), cmb); };
  const reco::Candidate* hadronicDecayQuarkBar(const HypoClassKey& key, const unsigned& cmb=0) const { return !isHypoValid(key,cmb) ? 0 : hadronicDecayW(key,cmb)->daughter(TtSemiLepDaughter::HadQ); };
  const reco::Candidate* leptonicDecayTop(const std::string& key, const unsigned& cmb=0) const { return leptonicDecayTop(hypoClassKeyFromString(key), cmb); };
  const reco::Candidate* leptonicDecayTop(const HypoClassKey& key, const unsigned& cmb=0) const { return !isHypoValid(key,cmb) ? 0 : eventHypo(key,cmb). daughter(TtSemiLepDaughter::LepTop); };
  const reco::Candidate* leptonicDecayB(const std::string& key, const unsigned& cmb=0) const { return leptonicDecayB(hypoClassKeyFromString(key), cmb); };
  const reco::Candidate* leptonicDecayB(const HypoClassKey& key, const unsigned& cmb=0) const { return !isHypoValid(key,cmb) ? 0 : leptonicDecayTop(key,cmb)->daughter(TtSemiLepDaughter::LepB); };
  const reco::Candidate* leptonicDecayW(const std::string& key, const unsigned& cmb=0) const { return leptonicDecayW(hypoClassKeyFromString(key), cmb); };
  const reco::Candidate* leptonicDecayW(const HypoClassKey& key, const unsigned& cmb=0) const { return !isHypoValid(key,cmb) ? 0 : leptonicDecayTop(key,cmb)->daughter(TtSemiLepDaughter::LepW); };
  const reco::Candidate* singleNeutrino(const std::string& key, const unsigned& cmb=0) const { return singleNeutrino(hypoClassKeyFromString(key), cmb); };
  const reco::Candidate* singleNeutrino(const HypoClassKey& key, const unsigned& cmb=0) const { return !isHypoValid(key,cmb) ? 0 : leptonicDecayW(key,cmb)->daughter(TtSemiLepDaughter::Nu); };
  const reco::Candidate* singleLepton(const std::string& key, const unsigned& cmb=0) const { return singleLepton(hypoClassKeyFromString(key), cmb); };
  const reco::Candidate* singleLepton(const HypoClassKey& key, const unsigned& cmb=0) const { return !isHypoValid(key,cmb) ? 0 : leptonicDecayW(key,cmb)->daughter(TtSemiLepDaughter::Lep); };

  const reco::GenParticle* hadronicDecayTop() const { return (!genEvt_ ? 0 : this->genEvent()->hadronicDecayTop()); };
  const reco::GenParticle* hadronicDecayB() const { return (!genEvt_ ? 0 : this->genEvent()->hadronicDecayB()); };
  const reco::GenParticle* hadronicDecayW() const { return (!genEvt_ ? 0 : this->genEvent()->hadronicDecayW()); };
  const reco::GenParticle* hadronicDecayQuark() const { return (!genEvt_ ? 0 : this->genEvent()->hadronicDecayQuark()); };
  const reco::GenParticle* hadronicDecayQuarkBar() const { return (!genEvt_ ? 0 : this->genEvent()->hadronicDecayQuarkBar()); };
  const reco::GenParticle* leptonicDecayTop() const { return (!genEvt_ ? 0 : this->genEvent()->leptonicDecayTop()); };
  const reco::GenParticle* leptonicDecayB() const { return (!genEvt_ ? 0 : this->genEvent()->leptonicDecayB()); };
  const reco::GenParticle* leptonicDecayW() const { return (!genEvt_ ? 0 : this->genEvent()->leptonicDecayW()); };
  const reco::GenParticle* singleLepton() const { return (!genEvt_ ? 0 : this->genEvent()->singleLepton());   };
  const reco::GenParticle* singleNeutrino() const { return (!genEvt_ ? 0 : this->genEvent()->singleNeutrino()); };

  void print(const int verbosity=1) const;

  const int numberOfRealNeutrinoSolutions(const HypoClassKey& key) const { return (numberOfRealNeutrinoSolutions_.find(key)==numberOfRealNeutrinoSolutions_.end() ? -999 : numberOfRealNeutrinoSolutions_.find(key)->second); };
  const int numberOfRealNeutrinoSolutions(const std::string& key) const { return numberOfRealNeutrinoSolutions(hypoClassKeyFromString(key)); };

  void setNumberOfRealNeutrinoSolutions(const HypoClassKey& key, const int& nr) { numberOfRealNeutrinoSolutions_[key] = nr; };

 protected:

  std::map<HypoClassKey, int> numberOfRealNeutrinoSolutions_;

};

#endif