StEvtSolution.h

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//
//

#ifndef TopObjects_StEvtSolution_h
#define TopObjects_StEvtSolution_h

#include <vector>

#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/Common/interface/RefProd.h"
#include "DataFormats/Common/interface/Ref.h"

#include "DataFormats/PatCandidates/interface/Particle.h"
#include "DataFormats/PatCandidates/interface/Electron.h"
#include "DataFormats/PatCandidates/interface/Muon.h"
#include "DataFormats/PatCandidates/interface/Jet.h"
#include "DataFormats/PatCandidates/interface/MET.h"

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

class StEvtSolution {
  friend class StEvtSolutionMaker;
  friend class StKinFitter;

public:
  StEvtSolution();
  virtual ~StEvtSolution();

  //-------------------------------------------
  // get calibrated base objects
  //-------------------------------------------
  pat::Jet getBottom() const;
  pat::Jet getLight() const;
  pat::Muon getMuon() const { return *muon_; };
  pat::Electron getElectron() const { return *electron_; };
  pat::MET getNeutrino() const { return *neutrino_; };
  reco::Particle getLepW() const;
  reco::Particle getLept() const;

  //-------------------------------------------
  // get the matched gen particles
  //-------------------------------------------
  const edm::RefProd<StGenEvent>& getGenEvent() const { return theGenEvt_; };
  const reco::GenParticle* getGenBottom() const;
  //const reco::GenParticle * getGenLight() const; // not implemented yet
  const reco::GenParticle* getGenLepton() const;
  const reco::GenParticle* getGenNeutrino() const;
  const reco::GenParticle* getGenLepW() const;
  const reco::GenParticle* getGenLept() const;

  //-------------------------------------------
  // get uncalibrated reco objects
  //-------------------------------------------
  pat::Jet getRecBottom() const { return this->getBottom().correctedJet("RAW"); };
  pat::Jet getRecLight() const { return this->getLight().correctedJet("RAW"); };
  pat::Muon getRecMuon() const { return this->getMuon(); };              // redundant
  pat::Electron getRecElectron() const { return this->getElectron(); };  // redundant
  pat::MET getRecNeutrino() const { return this->getNeutrino(); };       // redundant
  reco::Particle getRecLepW() const { return this->getLepW(); };         // redundant
  reco::Particle getRecLept() const;

  //-------------------------------------------
  // get objects from kinematic fit
  //-------------------------------------------
  pat::Particle getFitBottom() const { return (!fitBottom_.empty() ? fitBottom_.front() : pat::Particle()); };
  pat::Particle getFitLight() const { return (!fitLight_.empty() ? fitLight_.front() : pat::Particle()); };
  pat::Particle getFitLepton() const { return (!fitLepton_.empty() ? fitLepton_.front() : pat::Particle()); };
  pat::Particle getFitNeutrino() const { return (!fitNeutrino_.empty() ? fitNeutrino_.front() : pat::Particle()); };
  reco::Particle getFitLepW() const;
  reco::Particle getFitLept() const;

  //-------------------------------------------
  // get info on the selected decay
  //-------------------------------------------
  std::string getDecay() const { return decay_; }

  //-------------------------------------------
  // get other event info
  //-------------------------------------------
  std::vector<double> getScanValues() const { return scanValues_; }
  double getChi2Prob() const { return chi2Prob_; }
  double getPtrueCombExist() const { return pTrueCombExist_; }
  double getPtrueBJetSel() const { return pTrueBJetSel_; }
  double getPtrueBhadrSel() const { return pTrueBhadrSel_; }
  double getPtrueJetComb() const { return pTrueJetComb_; }
  double getSignalPur() const { return signalPur_; }
  double getSignalLRTot() const { return signalLRTot_; }
  double getSumDeltaRjp() const { return sumDeltaRjp_; }
  double getDeltaRB() const { return deltaRB_; }
  double getDeltaRL() const { return deltaRL_; }
  int getChangeBL() const { return changeBL_; }
  bool getBestSol() const { return bestSol_; }

protected:
  //-------------------------------------------
  // set the generated event
  //-------------------------------------------
  void setGenEvt(const edm::Handle<StGenEvent>&);

  //-------------------------------------------
  // set the basic objects
  //-------------------------------------------
  void setJetCorrectionScheme(int scheme) { jetCorrScheme_ = scheme; };
  void setBottom(const edm::Handle<std::vector<pat::Jet> >& jet, int i) {
    bottom_ = edm::Ref<std::vector<pat::Jet> >(jet, i);
  };
  void setLight(const edm::Handle<std::vector<pat::Jet> >& jet, int i) {
    light_ = edm::Ref<std::vector<pat::Jet> >(jet, i);
  };
  void setMuon(const edm::Handle<std::vector<pat::Muon> >& muon, int i) {
    muon_ = edm::Ref<std::vector<pat::Muon> >(muon, i);
    decay_ = "muon";
  };
  void setElectron(const edm::Handle<std::vector<pat::Electron> >& elec, int i) {
    electron_ = edm::Ref<std::vector<pat::Electron> >(elec, i);
    decay_ = "electron";
  };
  void setNeutrino(const edm::Handle<std::vector<pat::MET> >& met, int i) {
    neutrino_ = edm::Ref<std::vector<pat::MET> >(met, i);
  };

  //-------------------------------------------
  // set the fitted objects
  //-------------------------------------------
  void setFitBottom(const pat::Particle& part) {
    fitBottom_.clear();
    fitBottom_.push_back(part);
  };
  void setFitLight(const pat::Particle& part) {
    fitLight_.clear();
    fitLight_.push_back(part);
  };
  void setFitLepton(const pat::Particle& part) {
    fitLepton_.clear();
    fitLepton_.push_back(part);
  };
  void setFitNeutrino(const pat::Particle& part) {
    fitNeutrino_.clear();
    fitNeutrino_.push_back(part);
  };

  //-------------------------------------------
  // set other info on the event
  //-------------------------------------------
  void setChi2Prob(double prob) { chi2Prob_ = prob; };
  void setScanValues(const std::vector<double>&);
  void setPtrueCombExist(double pce) { pTrueCombExist_ = pce; };
  void setPtrueBJetSel(double pbs) { pTrueBJetSel_ = pbs; };
  void setPtrueBhadrSel(double pbh) { pTrueBhadrSel_ = pbh; };
  void setPtrueJetComb(double pt) { pTrueJetComb_ = pt; };
  void setSignalPurity(double pur) { signalPur_ = pur; };
  void setSignalLRTot(double lrt) { signalLRTot_ = lrt; };
  void setSumDeltaRjp(double sdr) { sumDeltaRjp_ = sdr; };
  void setDeltaRB(double adr) { deltaRB_ = adr; };
  void setDeltaRL(double adr) { deltaRL_ = adr; };
  void setChangeBL(int bl) { changeBL_ = bl; };
  void setBestSol(bool bs) { bestSol_ = bs; };

private:
  //-------------------------------------------
  // particle content
  //-------------------------------------------
  edm::RefProd<StGenEvent> theGenEvt_;
  edm::Ref<std::vector<pat::Jet> > bottom_, light_;
  edm::Ref<std::vector<pat::Muon> > muon_;
  edm::Ref<std::vector<pat::Electron> > electron_;
  edm::Ref<std::vector<pat::MET> > neutrino_;
  std::vector<pat::Particle> fitBottom_, fitLight_, fitLepton_, fitNeutrino_;

  //-------------------------------------------
  // miscellaneous
  //-------------------------------------------
  std::string decay_;
  int jetCorrScheme_;
  double chi2Prob_;
  std::vector<double> scanValues_;
  double pTrueCombExist_, pTrueBJetSel_, pTrueBhadrSel_, pTrueJetComb_;
  double signalPur_, signalLRTot_;
  double sumDeltaRjp_, deltaRB_, deltaRL_;
  int changeBL_;
  bool bestSol_;
  //double jetMatchPur_;
};

#endif