VHbbDataFormats/interface/VHbbCandidateTools.h

#ifndef VHBBCANDIDATETOOLS_H
#define VHBBCANDIDATETOOLS_H

#include "VHbbAnalysis/VHbbDataFormats/interface/VHbbCandidate.h"

#include <iostream>

struct CompareJetPtMuons {
  bool operator()( const VHbbEvent::MuonInfo& j1, const  VHbbEvent::MuonInfo& j2 ) const {
    return j1.p4.Pt() > j2.p4.Pt();
  }
};
struct CompareJetPtElectrons {
  bool operator()( const VHbbEvent::ElectronInfo& j1, const  VHbbEvent::ElectronInfo& j2 ) const {
    return j1.p4.Pt() > j2.p4.Pt();
  }
};


class VHbbCandidateTools {
 public:

 VHbbCandidateTools(bool verbose = false): verbose_(verbose){}

  float deltaPhi(float in2, float in1){
    float dphi = in2-in1;
    if ( dphi > M_PI ) {
      dphi -= 2.0*M_PI;
    } else if ( dphi <= -M_PI ) {
      dphi += 2.0*M_PI;
    }
    return dphi;
  }
  
  
  VHbbCandidate getHZmumuCandidate(const VHbbCandidate & in, bool & ok, std::vector<unsigned int>& pos){
    if (verbose_){
      std::cout <<" getHZmumuCandidate input mu "<<in.V.muons.size()<<" e "<<in.V.electrons.size()<<std::endl;
    }
    ok = false;
    VHbbCandidate temp=in;
    
    //
    // change: allow for additional leptons; by definition 
    //
    if (temp.V.muons.size()<2) return in ;
    //    if (temp.V.electrons.size()!=0) return in ;
    std::vector<VHbbEvent::MuonInfo> muons_ = temp.V.muons;

    // beware: assumes already sorted!!!!

    //    CompareJetPtMuons ptComparator;
    //    std::sort(muons_.begin(), muons_.end(), ptComparator);
    if (muons_[0].p4.Pt()<20 || muons_[1].p4.Pt()<20 ) return in;
    
    //
    // now I need to ask also for the charge
    //
    int selectMu2=1;
    
    if (muons_[0].charge* muons_[selectMu2].charge > 0){
      if (muons_.size() ==2) return in;
      //
      // i need to find a proper pair
      //
      
      for (unsigned int it=2; it< muons_.size(); ++it){
        if (  muons_[it].charge * muons_[0].charge < 0) {
          selectMu2 = it;
          break;
        }
        if (selectMu2 == 1) return in;
      }  
    }
    temp.V.p4 = muons_[0].p4+muons_[selectMu2].p4;
    std::vector<VHbbEvent::MuonInfo> muons2_;
    for (std::vector<VHbbEvent::MuonInfo>::const_iterator it = muons_.begin(); it!= muons_.end(); ++it){
      if (it->p4.Pt()>20) muons2_.push_back(*it);
    }
    temp.V.muons = muons2_;
    
    // the same for electrons
    std::vector<VHbbEvent::ElectronInfo> electrons_ = temp.V.electrons;

    // beware; assumes already sorted

    //    CompareJetPtElectrons ptComparator2;
    //    std::sort(electrons_.begin(), electrons_.end(), ptComparator2);
    std::vector<VHbbEvent::ElectronInfo> electrons2_;
    for (std::vector<VHbbEvent::ElectronInfo>::const_iterator it = electrons_.begin(); it!= electrons_.end(); ++it){
      if (it->p4.Pt()>20) electrons2_.push_back(*it);
    }
    temp.V.electrons = electrons2_;
    
    //
    // consider all 
    //
    
    
    //    if (temp.V.Pt()<150 ) return in;
    //    if (temp.H.Pt()<150) return in;
    //    if (temp.H.firstJet().csv< 0.9) return in;
    //    if (temp.H.secondJet().csv<0.5) return in;
    //    if (deltaPhi(temp.V.Phi(),temp.H.Phi())<2.7) return in;
    //    if (temp.V.FourMomentum.Mass()<75 || temp.V.FourMomentum.Mass()>105) return in; 
    //    if (temp.additionalJets.size()>0) return in;
    //    if (std::Abs(deltaTheta) ????

    temp.V.firstLepton = pos[0];
    temp.V.secondLepton = pos[selectMu2];
   ok = true;
    return temp;
  }  
  VHbbCandidate getHZeeCandidate(const VHbbCandidate & in, bool & ok, std::vector<unsigned int>& pos){
    if (verbose_){
      std::cout <<" getHZeeCandidate input mu "<<in.V.electrons.size()<<" e "<<in.V.muons.size()<<std::endl;
    }
    ok = false;
    VHbbCandidate temp=in;
    
    //
    // change: allow for additional leptons; by definition 
    //
    if (temp.V.electrons.size()<2) return in ;
    //    if (temp.V.electrons.size()!=0) return in ;
    std::vector<VHbbEvent::ElectronInfo> electrons_ = temp.V.electrons;

    // beware assumes already sorted

    //    CompareJetPtElectrons ptComparator;
    //    std::sort(electrons_.begin(), electrons_.end(), ptComparator);
    if (electrons_[0].p4.Pt()<20 || electrons_[1].p4.Pt()<20 ) return in;
    //
    // now I need to ask also for the charge
    //
    int selectE2=1;
    
    if (electrons_[0].charge* electrons_[selectE2].charge > 0){
      if (electrons_.size() ==2) return in;
      //
      // i need to find a proper pair
      //
      
      for (unsigned int it=2; it< electrons_.size(); ++it){
        if (  electrons_[it].charge * electrons_[0].charge < 0) {
          selectE2 = it;
          break;
        }
        if (selectE2 == 1) return in;
      }  
    }
   temp.V.p4 = electrons_[0].p4+electrons_[selectE2].p4;
    std::vector<VHbbEvent::ElectronInfo> electrons2_;
    for (std::vector<VHbbEvent::ElectronInfo>::const_iterator it = electrons_.begin(); it!= electrons_.end(); ++it){
      if (it->p4.Pt()>20) electrons2_.push_back(*it);
    }
    temp.V.electrons = electrons2_;
  
    // the same for muonss
    std::vector<VHbbEvent::MuonInfo> muons_ = temp.V.muons;

    // beware assumes already sorted

    //    CompareJetPtMuons ptComparator2;
    //    std::sort(muons_.begin(), muons_.end(), ptComparator2);
    std::vector<VHbbEvent::MuonInfo> muons2_;
    for (std::vector<VHbbEvent::MuonInfo>::const_iterator it = muons_.begin(); it!= muons_.end(); ++it){
      if (it->p4.Pt()>20) muons2_.push_back(*it);
    }
    temp.V.muons = muons2_;

    temp.V.firstLepton = pos[0];
    temp.V.secondLepton = pos[selectE2];

    
   ok = true;
    return temp;
  }  
  VHbbCandidate getHZnnCandidate(const VHbbCandidate & in, bool & ok){
    if (verbose_){
      std::cout <<" getHZnnCandidate input mu "<<in.V.muons.size()<<" e "<<in.V.electrons.size()<<" met "<<in.V.mets.size()<<std::endl;
    }
    
    ok = false;
    VHbbCandidate temp=in;
    if (temp.V.mets.size()!=1) return in;
//always build a NuNu candidate, exclusion come from if/else series on the caller side
// this allow to still build candidates for mu+e  and same sign dilept
//    if (temp.V.muons.size()!=0) return in ;
//    if (temp.V.electrons.size()!=0) return in ;
    
    temp.V.p4 = temp.V.mets[0].p4;
    if (verbose_) {
      std::cout <<" debug met "<< temp.V.mets[0].metSig << " " <<  temp.V.mets[0].sumEt<< std::endl;
    }   
    if (temp.V.mets[0].metSig<5) return in;
    if (temp.V.mets[0].p4.Pt()<80) return in;
    //    if (temp.H.p4.Pt()<150)return in;
    //    if (temp.H.firstJet().csv< 0.9) return in;
    //    if (temp.H.secondJet().csv<0.5) return in;
    //    if (deltaPhi(temp.V.p4.Phi(),temp.H.p4.Phi())<2.95) return in;
    //    if (temp.V.electrons.size()>0 || temp.V.muons.size()>0 ) return in;
    //    if (temp.additionalJets.size()>0) return in;
    //    if (std::Abs(deltaTheta) ????
    
    ok = true;
    return temp;
  }

  VHbbCandidate getHWmunCandidate(const VHbbCandidate & in, bool & ok , std::vector<unsigned int>& pos){
    ok = false;
    VHbbCandidate temp=in;
    // require a muon and no electrons
    if (temp.V.muons.size()!=1) return in ;
    if (temp.V.electrons.size()!=0) return in ;
    if (temp.V.mets.size()<1) return in ;
    //
    /*pT(W) > 150 GeV (pt(W) computed using lepton px,y and PF MET x and y components)
      pT(H) > 150 GeV
      best btag, CSV > 0.90
      second-best btag, CSV > 0.50
      Dphi(W,H) > 2.95
      no additional isolated leptons (pT > 15 GeV)
      
      same lepton definition as in the physics objects section 
      
      No additional ak5PFjets (pT > 30 GeV; |eta| < 2.4)
      MET>35. for the electron BDT analysis
      |cos(theta * )| (TBO)
      color flow pull angle (TBO)
      We don't cut on the transverse mass (for boosted objects cutting on the transverse mass introduces an inefficiency due to the angle between the MET and the lepton being close to 0.) 
    */
    
    temp.V.p4 = temp.V.muons[0].p4+temp.V.mets[0].p4;
    temp.V.firstLepton=pos[0];

    ok=true;
    return temp;
  }

  VHbbCandidate getHWenCandidate(const VHbbCandidate & in, bool & ok, std::vector<unsigned int>& pos){
    ok = false;
    VHbbCandidate temp=in;
    if (temp.V.electrons.size()!=1) return in ;
    if (temp.V.muons.size()!=0) return in ;
    if (temp.V.mets.size()<1) return in ;
    //
    /*pT(W) > 150 GeV (pt(W) computed using lepton px,y and PF MET x and y components)
      pT(H) > 150 GeV
      best btag, CSV > 0.90
      second-best btag, CSV > 0.50
      Dphi(W,H) > 2.95
      no additional isolated leptons (pT > 15 GeV)
      
      same lepton definition as in the physics objects section 
      
      No additional ak5PFjets (pT > 30 GeV; |eta| < 2.4)
      MET>35. for the electron BDT analysis
      |cos(theta * )| (TBO)
      color flow pull angle (TBO)
      We don't cut on the transverse mass (for boosted objects cutting on the transverse mass introduces an inefficiency due to the angle between the MET and the lepton being close to 0.) 
    */
    
    ok=true;
    temp.V.firstLepton=pos[0];
    temp.V.p4 = temp.V.electrons[0].p4+temp.V.mets[0].p4;
    return temp;
  }

 public: 
  bool verbose_;
  
 public:
  static float getDeltaTheta( const VHbbEvent::SimpleJet & j1, const VHbbEvent::SimpleJet & j2 ) {
    double deltaTheta = 1e10;
    TLorentzVector pi(0,0,0,0);
    TLorentzVector v_j1 = j1.chargedTracksFourMomentum;
    TLorentzVector v_j2 = j2.chargedTracksFourMomentum;
    
    if( v_j2.Mag() == 0 
        || v_j1.Mag() == 0 )
      return deltaTheta = 1e10;
    
    //use j1 to calculate the pull vector
    TVector2 t = j1.tVector;
    
    if( t.Mod() == 0 )
      return deltaTheta = 1e10;
    
    Double_t dphi =  v_j2.Phi()- v_j1.Phi();
    if ( dphi > M_PI ) {
      dphi -= 2.0*M_PI;
    } else if ( dphi <= -M_PI ) {
      dphi += 2.0*M_PI;
    }
    Double_t deltaeta = v_j2.Rapidity() - v_j1.Rapidity();
    TVector2 BBdir( deltaeta, dphi );
    
    deltaTheta = t.DeltaPhi(BBdir);
    
    return deltaTheta;
    
  }
  
  float getHelicity(const VHbbEvent::SimpleJet& j, TVector3 boost) const {
    double hel = 1e10;
    TLorentzVector jet = j.p4;
    jet.Boost( -boost );
    hel = TMath::Cos( jet.Vect().Angle( boost ) );
    return hel;
  }


};


#endif


Revision:	1.11
Committed:	Wed Sep 14 07:46:59 2011 UTC (13 years, 7 months ago) by tboccali
Content type:	text/plain
Branch:	MAIN
CVS Tags:	EdmV9Sept2011, Sept19th2011_2, Sept19th2011, Sept19th, VHNtupleV9_AR1, VHSept15_AR1, Sept14th2011_2, Sept14th2011
Changes since 1.10:	+1 -1 lines
Log Message:	fix et cut for znunu and exclusivity of candidates
#	User	Rev	Content
1	tboccali	1.1	#ifndef VHBBCANDIDATETOOLS_H
2			#define VHBBCANDIDATETOOLS_H
3
4			#include "VHbbAnalysis/VHbbDataFormats/interface/VHbbCandidate.h"
5
6			#include <iostream>
7
8	tboccali	1.7	struct CompareJetPtMuons {
9			bool operator()( const VHbbEvent::MuonInfo& j1, const VHbbEvent::MuonInfo& j2 ) const {
10			return j1.p4.Pt() > j2.p4.Pt();
11			}
12			};
13			struct CompareJetPtElectrons {
14			bool operator()( const VHbbEvent::ElectronInfo& j1, const VHbbEvent::ElectronInfo& j2 ) const {
15			return j1.p4.Pt() > j2.p4.Pt();
16			}
17			};
18
19
20
21	tboccali	1.1	class VHbbCandidateTools {
22			public:
23
24			VHbbCandidateTools(bool verbose = false): verbose_(verbose){}
25
26			float deltaPhi(float in2, float in1){
27			float dphi = in2-in1;
28			if ( dphi > M_PI ) {
29			dphi -= 2.0*M_PI;
30			} else if ( dphi <= -M_PI ) {
31			dphi += 2.0*M_PI;
32			}
33			return dphi;
34			}
35	tboccali	1.9
36
37
38
39			VHbbCandidate getHZmumuCandidate(const VHbbCandidate & in, bool & ok, std::vector<unsigned int>& pos){
40	tboccali	1.1	if (verbose_){
41			std::cout <<" getHZmumuCandidate input mu "<<in.V.muons.size()<<" e "<<in.V.electrons.size()<<std::endl;
42			}
43			ok = false;
44			VHbbCandidate temp=in;
45	tboccali	1.9
46	tboccali	1.7	//
47			// change: allow for additional leptons; by definition
48			//
49			if (temp.V.muons.size()<2) return in ;
50			// if (temp.V.electrons.size()!=0) return in ;
51			std::vector<VHbbEvent::MuonInfo> muons_ = temp.V.muons;
52	tboccali	1.9
53			// beware: assumes already sorted!!!!
54
55			// CompareJetPtMuons ptComparator;
56			// std::sort(muons_.begin(), muons_.end(), ptComparator);
57	tboccali	1.7	if (muons_[0].p4.Pt()<20 \|\| muons_[1].p4.Pt()<20 ) return in;
58	tboccali	1.9
59			//
60			// now I need to ask also for the charge
61			//
62			int selectMu2=1;
63
64			if (muons_[0].charge* muons_[selectMu2].charge > 0){
65			if (muons_.size() ==2) return in;
66			//
67			// i need to find a proper pair
68			//
69
70			for (unsigned int it=2; it< muons_.size(); ++it){
71			if ( muons_[it].charge * muons_[0].charge < 0) {
72			selectMu2 = it;
73			break;
74			}
75			if (selectMu2 == 1) return in;
76			}
77			}
78			temp.V.p4 = muons_[0].p4+muons_[selectMu2].p4;
79	tboccali	1.7	std::vector<VHbbEvent::MuonInfo> muons2_;
80			for (std::vector<VHbbEvent::MuonInfo>::const_iterator it = muons_.begin(); it!= muons_.end(); ++it){
81			if (it->p4.Pt()>20) muons2_.push_back(*it);
82			}
83			temp.V.muons = muons2_;
84	tboccali	1.9
85	tboccali	1.7	// the same for electrons
86			std::vector<VHbbEvent::ElectronInfo> electrons_ = temp.V.electrons;
87	tboccali	1.9
88			// beware; assumes already sorted
89
90			// CompareJetPtElectrons ptComparator2;
91			// std::sort(electrons_.begin(), electrons_.end(), ptComparator2);
92	tboccali	1.7	std::vector<VHbbEvent::ElectronInfo> electrons2_;
93			for (std::vector<VHbbEvent::ElectronInfo>::const_iterator it = electrons_.begin(); it!= electrons_.end(); ++it){
94			if (it->p4.Pt()>20) electrons2_.push_back(*it);
95			}
96			temp.V.electrons = electrons2_;
97
98	tboccali	1.9	//
99	tboccali	1.7	// consider all
100			//
101
102	tboccali	1.1
103			// if (temp.V.Pt()<150 ) return in;
104			// if (temp.H.Pt()<150) return in;
105			// if (temp.H.firstJet().csv< 0.9) return in;
106			// if (temp.H.secondJet().csv<0.5) return in;
107			// if (deltaPhi(temp.V.Phi(),temp.H.Phi())<2.7) return in;
108			// if (temp.V.FourMomentum.Mass()<75 \|\| temp.V.FourMomentum.Mass()>105) return in;
109			// if (temp.additionalJets.size()>0) return in;
110			// if (std::Abs(deltaTheta) ????
111	tboccali	1.9
112			temp.V.firstLepton = pos[0];
113			temp.V.secondLepton = pos[selectMu2];
114			ok = true;
115	tboccali	1.1	return temp;
116			}
117	tboccali	1.9	VHbbCandidate getHZeeCandidate(const VHbbCandidate & in, bool & ok, std::vector<unsigned int>& pos){
118	tboccali	1.1	if (verbose_){
119	tboccali	1.7	std::cout <<" getHZeeCandidate input mu "<<in.V.electrons.size()<<" e "<<in.V.muons.size()<<std::endl;
120	tboccali	1.1	}
121			ok = false;
122			VHbbCandidate temp=in;
123	tboccali	1.9
124	tboccali	1.1	//
125	tboccali	1.7	// change: allow for additional leptons; by definition
126	tboccali	1.1	//
127	tboccali	1.7	if (temp.V.electrons.size()<2) return in ;
128			// if (temp.V.electrons.size()!=0) return in ;
129			std::vector<VHbbEvent::ElectronInfo> electrons_ = temp.V.electrons;
130	tboccali	1.9
131			// beware assumes already sorted
132
133			// CompareJetPtElectrons ptComparator;
134			// std::sort(electrons_.begin(), electrons_.end(), ptComparator);
135	tboccali	1.7	if (electrons_[0].p4.Pt()<20 \|\| electrons_[1].p4.Pt()<20 ) return in;
136	tboccali	1.9	//
137			// now I need to ask also for the charge
138			//
139			int selectE2=1;
140
141			if (electrons_[0].charge* electrons_[selectE2].charge > 0){
142			if (electrons_.size() ==2) return in;
143			//
144			// i need to find a proper pair
145			//
146
147			for (unsigned int it=2; it< electrons_.size(); ++it){
148			if ( electrons_[it].charge * electrons_[0].charge < 0) {
149			selectE2 = it;
150			break;
151			}
152			if (selectE2 == 1) return in;
153			}
154			}
155			temp.V.p4 = electrons_[0].p4+electrons_[selectE2].p4;
156	tboccali	1.7	std::vector<VHbbEvent::ElectronInfo> electrons2_;
157			for (std::vector<VHbbEvent::ElectronInfo>::const_iterator it = electrons_.begin(); it!= electrons_.end(); ++it){
158			if (it->p4.Pt()>20) electrons2_.push_back(*it);
159			}
160			temp.V.electrons = electrons2_;
161
162			// the same for muonss
163			std::vector<VHbbEvent::MuonInfo> muons_ = temp.V.muons;
164	tboccali	1.9
165			// beware assumes already sorted
166
167			// CompareJetPtMuons ptComparator2;
168			// std::sort(muons_.begin(), muons_.end(), ptComparator2);
169	tboccali	1.7	std::vector<VHbbEvent::MuonInfo> muons2_;
170			for (std::vector<VHbbEvent::MuonInfo>::const_iterator it = muons_.begin(); it!= muons_.end(); ++it){
171			if (it->p4.Pt()>20) muons2_.push_back(*it);
172			}
173			temp.V.muons = muons2_;
174	tboccali	1.9
175			temp.V.firstLepton = pos[0];
176			temp.V.secondLepton = pos[selectE2];
177
178	tboccali	1.7
179			ok = true;
180	tboccali	1.1	return temp;
181			}
182			VHbbCandidate getHZnnCandidate(const VHbbCandidate & in, bool & ok){
183			if (verbose_){
184			std::cout <<" getHZnnCandidate input mu "<<in.V.muons.size()<<" e "<<in.V.electrons.size()<<" met "<<in.V.mets.size()<<std::endl;
185			}
186
187			ok = false;
188			VHbbCandidate temp=in;
189			if (temp.V.mets.size()!=1) return in;
190	arizzi	1.10	//always build a NuNu candidate, exclusion come from if/else series on the caller side
191			// this allow to still build candidates for mu+e and same sign dilept
192			// if (temp.V.muons.size()!=0) return in ;
193			// if (temp.V.electrons.size()!=0) return in ;
194	tboccali	1.1
195	tboccali	1.6	temp.V.p4 = temp.V.mets[0].p4;
196	tboccali	1.1	if (verbose_) {
197			std::cout <<" debug met "<< temp.V.mets[0].metSig << " " << temp.V.mets[0].sumEt<< std::endl;
198			}
199			if (temp.V.mets[0].metSig<5) return in;
200	tboccali	1.11	if (temp.V.mets[0].p4.Pt()<80) return in;
201	tboccali	1.6	// if (temp.H.p4.Pt()<150)return in;
202	tboccali	1.1	// if (temp.H.firstJet().csv< 0.9) return in;
203			// if (temp.H.secondJet().csv<0.5) return in;
204	tboccali	1.6	// if (deltaPhi(temp.V.p4.Phi(),temp.H.p4.Phi())<2.95) return in;
205	tboccali	1.1	// if (temp.V.electrons.size()>0 \|\| temp.V.muons.size()>0 ) return in;
206			// if (temp.additionalJets.size()>0) return in;
207			// if (std::Abs(deltaTheta) ????
208
209			ok = true;
210			return temp;
211			}
212
213	tboccali	1.9	VHbbCandidate getHWmunCandidate(const VHbbCandidate & in, bool & ok , std::vector<unsigned int>& pos){
214	tboccali	1.1	ok = false;
215			VHbbCandidate temp=in;
216	tboccali	1.2	// require a muon and no electrons
217	tboccali	1.1	if (temp.V.muons.size()!=1) return in ;
218			if (temp.V.electrons.size()!=0) return in ;
219	tboccali	1.3	if (temp.V.mets.size()<1) return in ;
220	tboccali	1.1	//
221	tboccali	1.2	/*pT(W) > 150 GeV (pt(W) computed using lepton px,y and PF MET x and y components)
222			pT(H) > 150 GeV
223			best btag, CSV > 0.90
224			second-best btag, CSV > 0.50
225			Dphi(W,H) > 2.95
226			no additional isolated leptons (pT > 15 GeV)
227
228			same lepton definition as in the physics objects section
229
230			No additional ak5PFjets (pT > 30 GeV; \|eta\| < 2.4)
231			MET>35. for the electron BDT analysis
232			\|cos(theta * )\| (TBO)
233			color flow pull angle (TBO)
234			We don't cut on the transverse mass (for boosted objects cutting on the transverse mass introduces an inefficiency due to the angle between the MET and the lepton being close to 0.)
235			*/
236
237	tboccali	1.6	temp.V.p4 = temp.V.muons[0].p4+temp.V.mets[0].p4;
238	tboccali	1.9	temp.V.firstLepton=pos[0];
239	tboccali	1.2
240			ok=true;
241	tboccali	1.3	return temp;
242	tboccali	1.1	}
243
244	tboccali	1.9	VHbbCandidate getHWenCandidate(const VHbbCandidate & in, bool & ok, std::vector<unsigned int>& pos){
245	tboccali	1.1	ok = false;
246			VHbbCandidate temp=in;
247			if (temp.V.electrons.size()!=1) return in ;
248			if (temp.V.muons.size()!=0) return in ;
249	tboccali	1.3	if (temp.V.mets.size()<1) return in ;
250	tboccali	1.1	//
251	tboccali	1.2	/*pT(W) > 150 GeV (pt(W) computed using lepton px,y and PF MET x and y components)
252			pT(H) > 150 GeV
253			best btag, CSV > 0.90
254			second-best btag, CSV > 0.50
255			Dphi(W,H) > 2.95
256			no additional isolated leptons (pT > 15 GeV)
257
258			same lepton definition as in the physics objects section
259
260			No additional ak5PFjets (pT > 30 GeV; \|eta\| < 2.4)
261			MET>35. for the electron BDT analysis
262			\|cos(theta * )\| (TBO)
263			color flow pull angle (TBO)
264			We don't cut on the transverse mass (for boosted objects cutting on the transverse mass introduces an inefficiency due to the angle between the MET and the lepton being close to 0.)
265			*/
266
267			ok=true;
268	tboccali	1.9	temp.V.firstLepton=pos[0];
269	tboccali	1.6	temp.V.p4 = temp.V.electrons[0].p4+temp.V.mets[0].p4;
270	tboccali	1.3	return temp;
271	tboccali	1.1	}
272
273			public:
274			bool verbose_;
275	tboccali	1.2
276			public:
277	tboccali	1.9	static float getDeltaTheta( const VHbbEvent::SimpleJet & j1, const VHbbEvent::SimpleJet & j2 ) {
278	tboccali	1.5	double deltaTheta = 1e10;
279			TLorentzVector pi(0,0,0,0);
280			TLorentzVector v_j1 = j1.chargedTracksFourMomentum;
281			TLorentzVector v_j2 = j2.chargedTracksFourMomentum;
282
283			if( v_j2.Mag() == 0
284			\|\| v_j1.Mag() == 0 )
285			return deltaTheta = 1e10;
286
287			//use j1 to calculate the pull vector
288			TVector2 t = j1.tVector;
289
290			if( t.Mod() == 0 )
291			return deltaTheta = 1e10;
292
293			Double_t dphi = v_j2.Phi()- v_j1.Phi();
294			if ( dphi > M_PI ) {
295			dphi -= 2.0*M_PI;
296			} else if ( dphi <= -M_PI ) {
297			dphi += 2.0*M_PI;
298			}
299			Double_t deltaeta = v_j2.Rapidity() - v_j1.Rapidity();
300			TVector2 BBdir( deltaeta, dphi );
301
302			deltaTheta = t.DeltaPhi(BBdir);
303
304			return deltaTheta;
305
306			}
307
308	tboccali	1.4	float getHelicity(const VHbbEvent::SimpleJet& j, TVector3 boost) const {
309			double hel = 1e10;
310	tboccali	1.6	TLorentzVector jet = j.p4;
311	tboccali	1.4	jet.Boost( -boost );
312			hel = TMath::Cos( jet.Vect().Angle( boost ) );
313			return hel;
314			}
315
316	tboccali	1.1
317			};
318
319
320
321			#endif
322
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327