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#ifndef TRootVertex_h
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#define TRootVertex_h
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#include <string>
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#include <iostream>
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#include <iomanip>
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#include "Rtypes.h"
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#include "TVector3.h"
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using namespace std;
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class TRootVertex : public TVector3
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{
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public:
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TRootVertex() :
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TVector3(-999999.,-999999.,-999999.)
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,error_(-1.,-1.,-1.)
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,algo_(-1)
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,chi2_(-1.)
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,ndof_(-1.)
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,ntracks_(-1)
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,higherTrackPt_(-1.)
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,scalarSumPt_(-1.)
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,vectorSumPt_(-1.)
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,recoIndex_(-1)
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{;}
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TRootVertex(const TRootVertex& vertex) :
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TVector3(vertex)
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,error_(vertex.error_)
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,algo_(vertex.algo_)
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,chi2_(vertex.chi2_)
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,ndof_(vertex.ndof_)
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,ntracks_(vertex.ntracks_)
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,higherTrackPt_(vertex.higherTrackPt_)
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,scalarSumPt_(vertex.scalarSumPt_)
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,vectorSumPt_(vertex.vectorSumPt_)
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,recoIndex_(vertex.recoIndex_)
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{;}
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TRootVertex(Double_t vx, Double_t vy, Double_t vz) :
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TVector3(vx,vy,vz)
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,error_(-1.,-1.,-1.)
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,algo_(-1)
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,chi2_(-1.)
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,ndof_(-1.)
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,ntracks_(-1)
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,higherTrackPt_(-1.)
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,scalarSumPt_(-1.)
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,vectorSumPt_(-1.)
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,recoIndex_(-1)
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{;}
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TRootVertex(Double_t vx, Double_t vy, Double_t vz, Double_t evx, Double_t evy, Double_t evz) :
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TVector3(vx,vy,vz)
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,error_(evx,evy,evz)
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,algo_(-1)
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,chi2_(-1.)
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,ndof_(-1.)
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,ntracks_(-1)
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,higherTrackPt_(-1.)
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,scalarSumPt_(-1.)
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,vectorSumPt_(-1.)
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,recoIndex_(-1)
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{;}
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TRootVertex(const TVector3 &vertex) :
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TVector3(vertex)
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,error_(-1.,-1.,-1.)
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,algo_(-1)
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,chi2_(-1.)
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,ndof_(-1.)
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,ntracks_(-1)
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,higherTrackPt_(-1.)
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,scalarSumPt_(-1.)
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,vectorSumPt_(-1.)
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,recoIndex_(-1)
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{;}
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TRootVertex( const TVector3 &vertex, const TVector3 &vertex_error) :
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TVector3(vertex)
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,error_(vertex_error)
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,algo_(-1)
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,chi2_(-1.)
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,ndof_(-1.)
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,ntracks_(-1)
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,higherTrackPt_(-1.)
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,scalarSumPt_(-1.)
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,vectorSumPt_(-1.)
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,recoIndex_(-1)
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{;}
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~TRootVertex() {;}
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TVector3 error() const { return error_;}
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Double_t xerr() const { return error_.x(); }
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Double_t yerr() const { return error_.y(); }
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Double_t zerr() const { return error_.z(); }
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Int_t algo() const { return algo_;}
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TString algoName() const
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{
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if (algo_==0) return "RECO";
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else if (algo_==1) return "AllTracks";
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else if (algo_==2) return "NoEE";
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else if (algo_==3) return "OnlyEE";
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else return "Unknown method of vertex reconstruction";
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}
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Float_t chi2() const { return chi2_;}
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Float_t ndof() const { return ndof_;}
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Float_t ntracks() const { return ntracks_;}
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Float_t higherTrackPt() const { return higherTrackPt_;}
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Float_t scalarSumPt() const { return scalarSumPt_;}
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Float_t vectorSumPt() const { return vectorSumPt_;}
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Int_t recoIndex() const { return recoIndex_;}
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TString typeName() const { return "TRootVertex"; }
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void setError(TVector3 error) { error_ = error; }
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void setXerr(Double_t xerr) { error_.SetX(xerr); }
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void setYerr(Double_t yerr) { error_.SetY(yerr); }
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void setZerr(Double_t zerr) { error_.SetZ(zerr); }
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void setAlgo(Int_t algo) { algo_ = algo; }
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void setAlgoName(TString algoName)
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{
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if (algoName=="RECO") algo_=0;
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else if (algoName=="AllTracks") algo_=1;
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else if (algoName=="NoEE") algo_=2;
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else if (algoName=="OnlyEE") algo_=3;
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else std::cout << "***** TRootVertex::setAlgo(TString) => Unknown method of vertex reconstruction *****" << std::endl;
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}
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void setChi2(Float_t chi2) { chi2_ = chi2; }
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void setNdof(Float_t ndof) { ndof_ = ndof; }
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void setNtracks(Float_t ntracks) { ntracks_ = ntracks; }
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void setHigherTrackPt(Float_t higherTrackPt) { higherTrackPt_ = higherTrackPt; }
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void setScalarSumPt(Float_t scalarSumPt) { scalarSumPt_ = scalarSumPt; }
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void setVectorSumPt(Float_t vectorSumPt) { vectorSumPt_ = vectorSumPt; }
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void setRecoIndex(Int_t recoIndex) { recoIndex_ = recoIndex; }
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friend std::ostream& operator<< (std::ostream& stream, const TRootVertex& vertex) {
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stream << "TRootVertex - algo=" << setw(10) << vertex.algoName() <<" (x,y,z)=("<< setw(9) << vertex.x() <<","<< setw(9) << vertex.y() <<","<< setw(9) << vertex.z() << ")"
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<< " error(dx,dy,dz)=("<< setw(11) << vertex.xerr() <<","<< setw(11) << vertex.yerr() <<","<< setw(11) << vertex.zerr() << ")"
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<< " chi2="<< setw(8) << vertex.chi2() <<" ndof="<< setw(6) << vertex.ndof() <<" nTracks="<< setw(4) << vertex.ntracks()
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<< " higherTrackPt="<< setw(7) << vertex.higherTrackPt() <<" scalarSumPt="<< setw(7) << vertex.scalarSumPt() <<" vectorSumPt="<< setw(7) << vertex.vectorSumPt();
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return stream;
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};
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private:
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TVector3 error_;
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Int_t algo_;
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Float_t chi2_;
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Float_t ndof_;
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Float_t ntracks_;
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Float_t higherTrackPt_;
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Float_t scalarSumPt_;
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Float_t vectorSumPt_;
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Int_t recoIndex_; // corresponding index in std::vector< reco::Vertex > collection
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ClassDef (TRootVertex,3);
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};
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#endif
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