LCDVTopl

class description - source file - inheritance tree

class LCDVTopl : public TObject


    public:

             LCDVTopl LCDVTopl()
             LCDVTopl LCDVTopl(TObjArray* track_list, Int_t ntrk, Int_t* track_indecies, const TVector3& ip_position, const TVector3& bfield_vector)
             LCDVTopl LCDVTopl(TObjArray* track_list, Int_t ntrk, Int_t* track_indecies, const TVector3& ip_position, const TVector3& bfield_vector, const TVector3& jet_axis)
             LCDVTopl LCDVTopl(TObjArray* track_list, const TVector3& ip_position, const TVector3& bfield_vector, const TVector3& jet_axis)
             LCDVTopl LCDVTopl(LCDVTopl&)
         virtual void ~LCDVTopl()
                 void AddVertex(LCDVToplVRT*)
                 void AddVertexIntoTrack(LCDVToplTRK*, LCDVToplVRT*)
                 void AddVrtTrack(LCDVToplTRK* trk)
                 void CalcIPErrorMatrix()
                 void CalcPTMass()
                 void CalcPTMass(Int_t iseedvrt)
               Bool_t CheckKs0Vertex(LCDVToplVRT* vrt)
               Bool_t CheckLambda0Vertex(LCDVToplVRT* vrt)
                 void CheckV0Vertex()
       static TClass* Class()
                 void Clean()
                 void CompressVerticesList()
                 void DeleteTracks()
                 void DeleteVertices()
                Int_t FindVertices(Int_t f_v0check)
                Int_t FindVertices()
             Double_t GetAntaMax()
                Int_t GetDebugLevel()
             Double_t GetHFSelectNN()
             Double_t GetHFTagNN()
             Double_t GetHFTagNN(Int_t iseed)
             TVector3 GetInitialVertexIP2T(Int_t jtrk)
             TVector3 GetInitialVertexT2T(Int_t itrk, Int_t jtrk)
             Double_t GetIPProbabirity(TVector3 xvrt)
             Double_t GetKang()
             Double_t GetKipw()
             Double_t GetLodiMin()
             Double_t GetLodrMax()
             Double_t GetLodrMin()
             Double_t GetMassTag()
             Double_t GetMinVrOverMinVs(LCDVToplVRT* vrt1, LCDVToplVRT* vrt2, Int_t nstp)
             Double_t GetMinVrOverMinVs(LCDVToplVRT* vrt1, LCDVToplVRT* vrt2)
             Double_t GetMissPt()
                Int_t GetNsig(Double_t nsigma, TVector3 axis, TVector3 xfrom, TMatrixD& exfrom)
                Int_t GetNsig(Double_t nsigma)
                Int_t GetNsig(Double_t nsigma, TVector3 axis, TVector3 xfrom, TMatrixD& exfrom, TObjArray* nsig_list)
                Int_t GetNsig(Double_t nsigma, TObjArray* nsig_list)
                Int_t GetNsig(Double_t nsigma, TVector3 axis, TVector3 xfrom, TMatrixD& exfrom, TObjArray* nsig_list, Double_t rnsigcut, Double_t znsigcut)
                Int_t GetNsig(Double_t nsigma, TObjArray* nsig_list, Double_t rnsigcut, Double_t znsigcut)
             Double_t GetNVsigma()
       TLorentzVector GetP4Vertex()
             TVector3 GetPja()
            Double_t* GetPTIP()
             Double_t GetPTIPXY()
             Double_t GetPTIPZ()
             TVector3 GetPtks()
             Double_t GetPtMass()
             Double_t GetPtMassErr()
             Double_t GetRawMass()
             Double_t GetRcut()
             Double_t GetRipe()
                Int_t GetSeedVertex()
                Int_t GetSeedVertexByClassicMethod()
                Int_t GetSeedVertexByNNMethod()
             Double_t GetSeedVertexNN()
             Double_t GetSeedVrtK0Mass()
             Double_t GetSeedVrtLambda0Mass()
             Double_t GetSeedVrtRMax()
             Double_t GetSeedVrtSigMin()
         LCDVToplTRK* GetTrackAt(Int_t i)
             Double_t GetTrackAttachNN()
                Int_t GetTrackEntries()
             Double_t GetTrdiMax()
               Bool_t GetUseNN()
         LCDVToplVRT* GetVertexAt(Int_t i)
             TVector3 GetVertexBySimpleIteration(LCDVToplVRT* vrt)
             Double_t GetVertexCharge()
                Int_t GetVertexEntries()
                Int_t GetVertexEntriesExceptV0()
             Double_t GetVertexSignificance(TVector3 xvrt)
         LCDVToplTRK* GetVrtTrackAt(Int_t i)
                Int_t GetVrtTrackEntries()
             Double_t GetXcut()
             Double_t GetZipe()
                 void Init()
                 void InitControlParameter()
      virtual TClass* IsA() const
                 void MergeVertex(LCDVToplVRT* vrti, LCDVToplVRT* vrtj, Int_t f_fit)
                 void MergeVertex(Int_t i, Int_t j, Int_t f_fit)
                 void PrintOutForDebug()
                 void RemoveVertex(LCDVToplVRT* vrt)
                 void RemoveVertexAt(Int_t)
                 void SetAntaMax(Double_t a)
                 void SetDebugLevel(Int_t a)
                 void SetHFSelectNN(Double_t a)
                 void SetKang(Double_t a)
                 void SetKipw(Double_t a)
                 void SetLCDVToplTRKs(TObjArray*, Int_t, Int_t*)
                 void SetLodiMin(Double_t a)
                 void SetLodrMax(Double_t a)
                 void SetLodrMin(Double_t a)
                 void SetNVsigma(Double_t a)
                 void SetPja(TVector3 a)
                 void SetPTIP(Double_t* a)
                 void SetPTIPXY(Double_t a)
                 void SetPTIPZ(Double_t a)
                 void SetRcut(Double_t a)
                 void SetRipe(Double_t a)
                 void SetSeedVertexNN(Double_t a)
                 void SetSeedVrtK0Mass(Double_t a)
                 void SetSeedVrtLambda0Mass(Double_t a)
                 void SetSeedVrtNN(Double_t a)
                 void SetSeedVrtRMax(Double_t a)
                 void SetSeedVrtSigMin(Double_t a)
                 void SetTrackAttachNN(Double_t a)
                 void SetTrdiMax(Double_t a)
                 void SetUpLCDVTopl(TObjArray* track_list, Int_t ntrk, Int_t* track_indecies, const TVector3& ip_position, const TVector3& bfield_vector)
                 void SetUpLCDVTopl(TObjArray* track_list, Int_t ntrk, Int_t* track_indecies, const TVector3& ip_position, const TVector3& bfield_vector, const TVector3& jet_axis)
                 void SetUpLCDVTopl(TObjArray* track_list, const TVector3& ip_position, const TVector3& bfield_vector, const TVector3& jet_axis)
                 void SetUseNN(Bool_t a)
                 void SetXcut(Double_t a)
                 void SetZipe(Double_t a)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
                 void SortVertexByDecayLength()
                 void SortVertexByVsig()
                 void SortVertexByVsigInAllTrack()
                 void SortVertexByVsigInTrack(LCDVToplTRK* trk)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)
        TClonesArray* Tracks()
        TClonesArray* Vertices()
           TObjArray* VrtTracks()

  Data Members
    private:

            Double_t ripe                  =3.0e-4 (default)
            Double_t zipe                  =6.0e-4 (default)
            Double_t rcut                  =0.6 (default)
            Double_t xcut                  =10.0 (default)
            Double_t kang                  =5.0 (default)
            Double_t kipw                  =1.0 (default)
            TVector3 ipv                   
            TMatrixD iper                  
            TMatrixD iper_inv              
            TVector3 bfield                Magnetic Field Vector
            Double_t dcut                  ???
               Int_t nstep                 ???
            TVector3 pja                   
            Double_t m_SeedVrtRMax         Rmax cut: Default 2.3
            Double_t m_SeedVrtK0Mass       Mass cut to reject K0S: 0.015 GeV
            Double_t m_SeedVrtLambda0Mass  Mass cut to reject K0S: 0.015 GeV
            Double_t m_SeedVrtSigMin       Sig min cut : 2.0 sigma
            Double_t m_TrdiMax             TRDI cut : Default 0.1
            Double_t m_LodiMin             Lodi cut : Default 0.05
            Double_t m_LodrMin             Lodr cut | Cefault 0.25
            Double_t m_LodrMax             Lodr cut | Cefault 2.0
            Double_t m_AntaMax             
            Double_t m_PTIP[2]             Default ~1.5 sigma ... 0.0010(xy) and 0.0040(z)
            Double_t m_NVsigma             Default 1.0
              Bool_t m_UseNN               use NN for HF-jet tag... default kFALSE.
            Double_t m_SeedVrtNN           NN cut for seed vertex selection... default 0.7
            Double_t m_TrackAttNN          NN cut for track attachment... default 0.6
            Double_t m_SelectNN            NN cut for heavy flavour tag... default 0.5
               Int_t dblv                  Debug level
            Double_t m_Rmass               Raw Mass
            Double_t m_PtMass              Pt corrected Mass
            Double_t m_PtMassEr            Pt corrected Mass with IP errors
            Double_t m_Masstag             Pt corrected IP err with 2*raw mass oritection
            Double_t m_MissPt              Missing Pt
      TLorentzVector m_p4Vertex            Four vector of the vertex
            TVector3 ptks                  12 XYZ,magnitude of summed track momenta
       TClonesArray* vtrack_list           list of track objects for vertex finding.
       TClonesArray* vertex_list           list of reconstructed vertex objects
          TObjArray* vrttrack_list         list of track objects in vertex;

Class Description

 LCDVTopl

 $Log :$

LCDVTopl()

LCDVTopl(TObjArray* track_list, Int_t ntrk, Int_t* track_indecies, const TVector3& ip, const TVector3& bfld)

LCDVTopl(TObjArray* track_list, Int_t ntrk, Int_t* track_indecies, const TVector3& ip, const TVector3& bfld, const TVector3& pjet)

LCDVTopl(TObjArray* track_list, const TVector3& ip, const TVector3& bfld, const TVector3& pjet)

~LCDVTopl()

  fclose(fp);

void SetUpLCDVTopl(TObjArray* track_list, Int_t ntrk, Int_t* track_indecies, const TVector3& ip, const TVector3& bfld)

void SetUpLCDVTopl(TObjArray* track_list, Int_t ntrk, Int_t* track_indecies, const TVector3& ip, const TVector3& bfld, const TVector3& pjet)

void SetUpLCDVTopl(TObjArray* track_list, const TVector3& ip, const TVector3& bfld, const TVector3& pjet)

void Init()

void Clean()

Double_t GetIPProbabirity(TVector3 xvtx)

TVector3 GetInitialVertexT2T(Int_t itrk1, Int_t itrk2)

initial vertex point for given tracks

TVector3 GetInitialVertexIP2T(Int_t itrk)

initial vertex point for given tracks

Double_t GetVertexSignificance(TVector3 xvrt)

return vertex significance V(r) for NTRK tracks at x,y,z

Double_t GetMinVrOverMinVs(LCDVToplVRT* vrt1, LCDVToplVRT* vrt2, Int_t nstp)

Double_t GetMinVrOverMinVs(LCDVToplVRT* vrt1, LCDVToplVRT* vrt2)

TVector3 GetVertexBySimpleIteration(LCDVToplVRT* vrt)

Double_t GetVertexCharge()

Int_t GetTrackEntries()

LCDVToplTRK* GetTrackAt(Int_t itrk)

Int_t GetVertexEntries()

Int_t GetVertexEntriesExceptV0()

LCDVToplVRT* GetVertexAt(Int_t ivrt)

Int_t GetVrtTrackEntries()

LCDVToplTRK* GetVrtTrackAt(Int_t itrk)

void InitControlParameter()

   ripe  =   3.0;
   zipe  =  10.0;

void SetLCDVToplTRKs(TObjArray* track_list, Int_t ntrk, Int_t* track_indecies)

This loop to
 make sure position and momentum in trk at 2d POCA
 and  to make LCDVToplTRK.
  pja.SetXYZ(0.0,0.0,0.0);

void CalcIPErrorMatrix()

Double_t ripe2=ripe/1e8*ripe;
Double_t zipe2=zipe/1e8*zipe;

void DeleteTracks()

void DeleteVertices()

void AddVertex(LCDVToplVRT* vrt)

void AddVertexIntoTrack(LCDVToplTRK* trk, LCDVToplVRT* vrt)

void AddVrtTrack(LCDVToplTRK* trk)

void CompressVerticesList()

void RemoveVertexAt(Int_t i)

void RemoveVertex(LCDVToplVRT* vrt)

void MergeVertex(LCDVToplVRT* vrti,LCDVToplVRT* vrtj,Int_t f_fit)

void MergeVertex(Int_t i, Int_t j, Int_t f_fit)

void SortVertexByVsig()

void SortVertexByDecayLength()

void SortVertexByVsigInTrack(LCDVToplTRK* trk)

void SortVertexByVsigInAllTrack()

Int_t FindVertices()

Int_t FindVertices(Int_t f_v0check)

Int_t GetSeedVertex()

Int_t GetSeedVertexByClassicMethod()

Int_t GetSeedVertexByNNMethod()

void CalcPTMass(Int_t iseedvrt)

void CalcPTMass()

 Get Seed Vertex

Double_t GetHFTagNN()

 Get Seed Vertex

Double_t GetHFTagNN(Int_t iseed)

Int_t GetNsig(Double_t nsigma, TVector3 axis, TVector3 xfrom, TMatrixD& exfrom)

Int_t GetNsig(Double_t nsigma)

Int_t GetNsig(Double_t nsigma, TVector3 axis, TVector3 xfrom, TMatrixD& exfrom,TObjArray* nsig_list)

Int_t GetNsig(Double_t nsigma,TObjArray* nsig_list)

Int_t GetNsig(Double_t nsigma, TVector3 axis, TVector3 xfrom, TMatrixD& exfrom,TObjArray* nsig_list, Double_t rnsigcut, Double_t znsigcut)

Int_t GetNsig(Double_t nsigma,TObjArray* nsig_list, Double_t rnsigcut, Double_t znsigcut)

void CheckV0Vertex()

Bool_t CheckKs0Vertex(LCDVToplVRT* vrt)

Bool_t CheckLambda0Vertex(LCDVToplVRT* vrt)

void PrintOutForDebug()

Inline Functions

              Double_t GetRipe()
              Double_t GetZipe()
              TVector3 GetPja()
              TVector3 GetPtks()
              Double_t GetRcut()
              Double_t GetXcut()
              Double_t GetKang()
              Double_t GetKipw()
              Double_t GetTrdiMax()
              Double_t GetLodiMin()
              Double_t GetLodrMin()
              Double_t GetLodrMax()
              Double_t GetAntaMax()
              Double_t GetSeedVrtRMax()
              Double_t GetSeedVrtK0Mass()
              Double_t GetSeedVrtLambda0Mass()
              Double_t GetSeedVrtSigMin()
             Double_t* GetPTIP()
              Double_t GetPTIPXY()
              Double_t GetPTIPZ()
              Double_t GetNVsigma()
              Double_t GetRawMass()
              Double_t GetPtMass()
              Double_t GetPtMassErr()
              Double_t GetMassTag()
              Double_t GetMissPt()
        TLorentzVector GetP4Vertex()
                 Int_t GetDebugLevel()
                Bool_t GetUseNN()
              Double_t GetSeedVertexNN()
              Double_t GetTrackAttachNN()
              Double_t GetHFSelectNN()
                  void SetRipe(Double_t a)
                  void SetZipe(Double_t a)
                  void SetPja(TVector3 a)
                  void SetRcut(Double_t a)
                  void SetXcut(Double_t a)
                  void SetKang(Double_t a)
                  void SetKipw(Double_t a)
                  void SetSeedVrtRMax(Double_t a)
                  void SetSeedVrtK0Mass(Double_t a)
                  void SetSeedVrtLambda0Mass(Double_t a)
                  void SetSeedVrtSigMin(Double_t a)
                  void SetSeedVrtNN(Double_t a)
                  void SetTrdiMax(Double_t a)
                  void SetLodiMin(Double_t a)
                  void SetLodrMin(Double_t a)
                  void SetLodrMax(Double_t a)
                  void SetAntaMax(Double_t a)
                  void SetPTIP(Double_t* a)
                  void SetPTIPXY(Double_t a)
                  void SetPTIPZ(Double_t a)
                  void SetNVsigma(Double_t a)
                  void SetDebugLevel(Int_t a)
                  void SetUseNN(Bool_t a)
                  void SetSeedVertexNN(Double_t a)
                  void SetTrackAttachNN(Double_t a)
                  void SetHFSelectNN(Double_t a)
         TClonesArray* Tracks()
         TClonesArray* Vertices()
            TObjArray* VrtTracks()
               TClass* Class()
               TClass* IsA() const
                  void ShowMembers(TMemberInspector& insp, char* parent)
                  void Streamer(TBuffer& b)
                  void StreamerNVirtual(TBuffer& b)
              LCDVTopl LCDVTopl(LCDVTopl&)

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