Rho4CFitter Class Reference

#include <Rho4CFitter.h>

Inheritance diagram for Rho4CFitter:

Public Member Functions
	Rho4CFitter (RhoCandidate *b, TLorentzVector lv)
virtual	~Rho4CFitter ()
Bool_t	Fit ()
Bool_t	FitConserveMasses ()
Bool_t	FitAll ()
void	PrintTree (RhoCandidate *c, int l=0)
double	Chi2Contribution (const RhoCandidate &) const
double	Chi2Contribution (const RhoCandidate *)
double	GetChi2 () const
int	GetNdf () const
double	GetProb () const
void	SetVerbose (Bool_t v=kTRUE)

Protected Member Functions
RhoCandidate &	HeadOfTree () const
virtual Bool_t	FitNode (RhoCandidate *b)
RhoCandidate *	CopyCand (RhoCandidate *)
	uppermost particle composite in tree More...
RhoCandidate *	CopyTree (RhoCandidate *)
void	InsertChi2 (const RhoCandidate *bc, const double chi2)
void	SetDaugthersFromComposite (RhoCandidate *cand)
void	FindAndAddFinalStateDaughters (RhoCandidate *cand)
void	SetFourMomentumByDaughters (RhoCandidate *composite)
void	SetDecayVertex (RhoCandidate *composite, const TVector3 &vtx, const TMatrixD &CovVV)

Protected Attributes
Bool_t	fVerbose
RhoCandidate *	fHeadOfTree
std::vector< RhoCandidate * >	fDaughters
double	fChiSquare
int	fNDegreesOfFreedom

Private Member Functions
Bool_t	Do4CFit ()
Bool_t	Do4CFitWithMassConservation ()

Private Attributes
TLorentzVector	fLv4C
int	fNDau
double	fConserveDaughterMasses

Detailed Description

Definition at line 20 of file Rho4CFitter.h.

Constructor & Destructor Documentation

Rho4CFitter::Rho4CFitter	(	RhoCandidate *	b,
		TLorentzVector	lv
	)

Definition at line 25 of file Rho4CFitter.cxx.

References RhoFitterBase::fChiSquare.

                                                             :
  RhoFitterBase( b ),
  fLv4C(lv),
  fNDau(0),
  fConserveDaughterMasses(false)
{
  fChiSquare=0.;
}

Rho4CFitter::~Rho4CFitter ( )

virtual

Definition at line 35 of file Rho4CFitter.cxx.

{
}

Member Function Documentation

double Rho4CFitter::Chi2Contribution ( const RhoCandidate &  ) const

inline

Definition at line 29 of file Rho4CFitter.h.

{Error("Rho4CFitter::Chi2Contribution","No chi2 contribution available.");return -9999.;};

Double_t RhoFitterBase::Chi2Contribution ( const RhoCandidate *  b )

inherited

access to the fitted candidates

Definition at line 86 of file RhoFitterBase.cxx.

References Double_t, RhoFitterBase::fChi2Map, uid(), and RhoCandidate::Uid().

{
  if(!b) return -999.;
  Int_t uid = b->Uid();
  Double_t chi2=fChi2Map[uid];
  return chi2 >=0.0 ? chi2 : -1.;
}

RhoCandidate * RhoFitterBase::CopyCand ( RhoCandidate *  b )

protectedinherited

uppermost particle composite in tree

Definition at line 51 of file RhoFitterBase.cxx.

References RhoFactory::Instance(), RhoFactory::NewCandidate(), RhoCandidate::RemoveAssociations(), and RhoCandidate::SetFit().

Referenced by RhoFitterBase::CopyTree().

{
  RhoCandidate* newCand = RhoFactory::Instance()->NewCandidate ( b );
  newCand->RemoveAssociations();
  b->SetFit(newCand);//ready to be modified
  return newCand;
}

RhoCandidate * RhoFitterBase::CopyTree ( RhoCandidate *  head )

protectedinherited

Definition at line 61 of file RhoFitterBase.cxx.

References RhoFitterBase::CopyCand(), RhoCandidate::Daughter(), i, RhoCandidate::IsComposite(), RhoCandidate::NDaughters(), and RhoCandidate::SetMotherLink().

Referenced by RhoFitterBase::RhoFitterBase().

{
  //std::cout<<"\n\tcopy tree "<<head->Uid()<<" "<<&head<<" "<<head->PdgCode()<<" "<<head->NDaughters()<<"...";
  RhoCandidate* headcopy=CopyCand(head);
  RhoCandidate* daucopy=0;
  RhoCandidate* dau=0;
  for(Int_t i=0;i<head->NDaughters();i++)
  {
    dau=head->Daughter(i);
    //std::cout<<"  daugter "<<dau->Uid()<<" "<<i<<" "<<dau->PdgCode()<<" at "<<dau<<"  ";
    if(dau == head) {
      std::cout<<endl<<"*** Candidate is its own mother???  *** \n"<<std::endl;
      std::cout<<"  print:   "<<*head<<std::endl;;
    }
    assert(dau != head);
    if(dau->IsComposite()) daucopy=CopyTree(dau);
        else daucopy=CopyCand(dau);
        //std::cout<<"CopyTree: copied candidate "<<dau->Uid()<<std::endl;
    daucopy->SetMotherLink(headcopy); //daughter link is set automatically, too
  }
  return headcopy;
}

Bool_t Rho4CFitter::Do4CFit ( )

private

Definition at line 77 of file Rho4CFitter.cxx.

References d, RhoFitterBase::fChiSquare, RhoFitterBase::fDaughters, fLv4C, fNDau, RhoFitterBase::fNDegreesOfFreedom, i, and p1.

Referenced by Fit().

{
  int nd=fNDau;

  TMatrixD al(4*nd,1);
  TMatrixD V_al0(4*nd,4*nd);
  TMatrixD V_D(4,4);
  TMatrixD d(4,1);
  TMatrixD D(4,4*nd);

  int k,i,j;

  for (k=0; k<nd; k++) {
    TLorentzVector p1=fDaughters[k]->P4();
    al[k*4+0][0]=p1.X();
    al[k*4+1][0]=p1.Y();
    al[k*4+2][0]=p1.Z();
    al[k*4+3][0]=p1.T();

    TMatrixD p1Cov=fDaughters[k]->Cov7();
    for(i=0; i<4; i++) {
      for (j=0; j<4; j++) {
        V_al0[k*4+i][k*4+j]  = p1Cov[i+3][j+3];
        V_D[i][j]           += p1Cov[i+3][j+3];
      }
    }

    for (i=0; i<4; i++) {
      D[i][i+k*4]   = 1;
      d[i][0] += al[k*4+i][0];
    }
  }

  TMatrixD D_t(4*nd,4);
  D_t=D_t.Transpose(D);

  //cout <<"D_t:"<<endl;
  //D_t.Print();

  d[0][0] -= fLv4C.X();
  d[1][0] -= fLv4C.Y();
  d[2][0] -= fLv4C.Z();
  d[3][0] -= fLv4C.T();

  //cout <<"d:"<<endl;
  //d.Print();


  //TMatrixD V_D = D*V_al0*D_t;
  //cout <<"V_D:"<<endl;
  //V_D.Print();

  V_D=V_D.Invert(0);

  //cout <<"V_D inv:"<<endl;
  //V_D.Print();


  TMatrixD lam(4,1);

  lam=V_D*d;
  /*
    for (i=0;i<4;i++)
    {
      lam2[i][0]=0;
      double sum=0;
      for (j=0;j<4;j++){

         // cout <<"v:"<<V_D[j][i]<<"  d:"<<d[i][0]<<endl;
          sum+=V_D[i][j]*d[j][0];
      }
      lam2[i][0]=sum;
    }
    */
  TMatrixD alnew=al-V_al0*D_t*lam;

  // Writing results to final state

  for (k=0; k<nd; k++) {
    TLorentzVector p1;//=fDaughters[k]->P4();
    p1.SetX(alnew[k*4+0][0]);
    p1.SetY(alnew[k*4+1][0]);
    p1.SetZ(alnew[k*4+2][0]);
    p1.SetT(alnew[k*4+3][0]);
    fDaughters[k]->SetP4(p1);
  }
  //TMatrixD chi2(1,1);

  double chi2=0;//lam2[0][0]*d[0][0]+lam2[1][0]*d[1][0]+lam2[2][0]*d[2][0]+lam2[3][0]*d[3][0];

  for (i=0; i<4; i++) { chi2+=lam[i][0]*d[i][0]; }

  fChiSquare=chi2;
  //fNDegreesOfFreedom=4*nd+4-4*nd; //(measurement+constraints-adjusted)
  fNDegreesOfFreedom=4;
  return kTRUE;
}

Bool_t Rho4CFitter::Do4CFitWithMassConservation ( )

private

Definition at line 179 of file Rho4CFitter.cxx.

References d, RhoFitterBase::fChiSquare, RhoFitterBase::fDaughters, fLv4C, RhoFitterBase::fNDegreesOfFreedom, i, m, and p1.

Referenced by FitConserveMasses().

{
  int nd=fDaughters.size();

  TMatrixD al(3*nd,1);
  TMatrixD V_al0(3*nd,3*nd);
  TMatrixD V_D(4,4);
  TMatrixD d(4,1);
  TMatrixD D(4,3*nd);

  TMatrixD m(nd,1);


  int k,i,j;

  for (k=0; k<nd; k++) {
    TLorentzVector p1=fDaughters[k]->P4();
    al[k*3+0][0]=p1.X();
    al[k*3+1][0]=p1.Y();
    al[k*3+2][0]=p1.Z();
    //al[k*4+3][0]=p1.T();
    m[k][0]=p1.M();

    TMatrixD p1Cov=fDaughters[k]->Cov7();
    for(i=0; i<3; i++) {
      for (j=0; j<3; j++) {
        V_al0[k*3+i][k*3+j]  = p1Cov[i+3][j+3];
        //V_D[i][j]           += p1Cov[i+3][j+3];
      }
    }

    for (i=0; i<3; i++) {
      D[i][k*3+i]   = 1;
      D[3][k*3+i]   = al[k*3+i][0]/p1.T();
      d[i][0] += al[k*3+i][0];
    }
    d[3][0] += p1.T();
  }

  TMatrixD D_t(3*nd,4);
  D_t=D_t.Transpose(D);

  //cout <<"D_t:"<<endl;
  //D_t.Print();

  d[0][0] -= fLv4C.X();
  d[1][0] -= fLv4C.Y();
  d[2][0] -= fLv4C.Z();
  d[3][0] -= fLv4C.T();

  //cout <<"d:"<<endl;
  //d.Print();


  V_D = D*V_al0*D_t;
  //cout <<"V_D:"<<endl;
  //V_D.Print();

  V_D=V_D.Invert(0);

  //cout <<"V_D inv:"<<endl;
  //V_D.Print();


  TMatrixD lam(4,1);

  lam=V_D*d;
  /*
    for (i=0;i<4;i++)
    {
      lam2[i][0]=0;
      double sum=0;
      for (j=0;j<4;j++){

         // cout <<"v:"<<V_D[j][i]<<"  d:"<<d[i][0]<<endl;
          sum+=V_D[i][j]*d[j][0];
      }
      lam2[i][0]=sum;
    }
    */
  TMatrixD alnew=al-V_al0*D_t*lam;

  // Write to final state/daughters
  for (k=0; k<nd; k++) {
    TLorentzVector p1;//=fDaughters[k]->P4();
    p1.SetXYZM(alnew[k*3+0][0],alnew[k*3+1][0],alnew[k*3+2][0],m[k][0]);
    fDaughters[k]->SetP4(p1);
  }
  //TMatrixD chi2(1,1);

  double chi2=0;//lam2[0][0]*d[0][0]+lam2[1][0]*d[1][0]+lam2[2][0]*d[2][0]+lam2[3][0]*d[3][0];

  for (i=0; i<4; i++) { chi2+=lam[i][0]*d[i][0]; }

  fChiSquare=chi2;
  //fNDegreesOfFreedom=nd+4;
  fNDegreesOfFreedom=4;
  return kTRUE;
}

void RhoFitterBase::FindAndAddFinalStateDaughters ( RhoCandidate *  cand )

protectedinherited

Definition at line 149 of file RhoFitterBase.cxx.

References RhoCandidate::Daughter(), RhoFitterBase::fDaughters, RhoCandidate::IsComposite(), RhoCandidate::IsLocked(), and RhoCandidate::NDaughters().

Referenced by Fit(), RhoKinFitter::Fit(), and FitConserveMasses().

{
  RhoCandidate* tc;
  for (int k=0;k<cand->NDaughters();k++) {
    tc=cand->Daughter(k);
    if (!tc->IsComposite() || tc->IsLocked()) { fDaughters.push_back(tc); }
    else { FindAndAddFinalStateDaughters(tc); }
  }
  return;
}

Bool_t Rho4CFitter::Fit

(

)

Definition at line 53 of file Rho4CFitter.cxx.

References Bool_t, Do4CFit(), RhoFitterBase::fDaughters, RhoFitterBase::fHeadOfTree, RhoFitterBase::FindAndAddFinalStateDaughters(), fNDau, and RhoFitterBase::SetFourMomentumByDaughters().

{
  fDaughters.clear();
  FindAndAddFinalStateDaughters(fHeadOfTree); //add all leaves as deep as they are unlocked in fit status!
  fNDau=fDaughters.size();
  Bool_t check = Do4CFit();
  SetFourMomentumByDaughters(fHeadOfTree);
  return check;
}

Bool_t Rho4CFitter::FitAll ( )

inline

Definition at line 27 of file Rho4CFitter.h.

{Fatal("Rho4CFitter::FitAll()","Not applicable. Please use Fit() or FitConserveMasses()."); return kFALSE;};

Bool_t Rho4CFitter::FitConserveMasses

(

)

Definition at line 64 of file Rho4CFitter.cxx.

References Bool_t, Do4CFitWithMassConservation(), RhoFitterBase::fDaughters, RhoFitterBase::fHeadOfTree, RhoFitterBase::FindAndAddFinalStateDaughters(), fNDau, and RhoFitterBase::SetFourMomentumByDaughters().

Referenced by ana_check(), ana_check_psi(), ana_fast_psi2s(), ana_psi2s_fit(), anatut_psi2s(), PndJpsi2PiAna::Exec(), PndLLbarAnaTask::Exec(), PndMyAnalysisTask::Exec(), newana_check_eta(), QAmacro_fastsim_2(), run_ana_eta_c_stt(), run_ana_eta_c_stt_v2(), and run_ana_eta_c_tpc().

{
  fDaughters.clear();
  FindAndAddFinalStateDaughters(fHeadOfTree);
  fNDau=fDaughters.size();
  Bool_t check = Do4CFitWithMassConservation();
  SetFourMomentumByDaughters(fHeadOfTree);
  return check;
}

Bool_t RhoFitterBase::FitNode ( RhoCandidate *  b )

protectedvirtualinherited

Reimplemented in RhoKinHyperonVtxFitter, RhoKinVtxFitter, and RhoKalmanVtxFitter.

Definition at line 130 of file RhoFitterBase.cxx.

Referenced by RhoFitterBase::Fit(), and RhoFitterBase::IterateAndFit().

{
  Warning("RhoFitterBase::FitNode","Method not implemented in %s",this->GetName());
  return kFALSE;
}

double RhoFitterBase::GetChi2 ( ) const

inlineinherited

Definition at line 48 of file RhoFitterBase.h.

References RhoFitterBase::fChiSquare.

Referenced by ana_check(), ana_check_psi(), ana_complete(), ana_day1(), ana_multi(), anaideal_complete(), anatut_psi2s(), PndTripleAnaTask::DsDs2317Analysis(), PndPmtTask::Exec(), PndProdAnaTask::Exec(), PndLLbarAnaTask::Exec(), PndAnaWithTrigger::Exec(), PndMyAnalysisTask::Exec(), PndScrutAnaTask::Exec(), PndSimpleCombinerTask::Exec(), PndTripleAnaTask::JpsiAnalysis(), newana_check_eta(), poormantracks(), PndRhoTupleQA::qaFitter(), run_ana_eta_c_stt(), run_ana_eta_c_stt_v2(), run_ana_eta_c_tpc(), PndTripleAnaTask::ThreePiAnalysis(), tut_ana(), tut_ana_fast(), tut_ana_fit(), tut_ana_ntp(), tut_ana_ntp_noqa(), and tut_ana_ntp_qa().

{return fChiSquare;};

int RhoFitterBase::GetNdf ( ) const

inlineinherited

Definition at line 49 of file RhoFitterBase.h.

References RhoFitterBase::fNDegreesOfFreedom.

Referenced by poormantracks(), and PndRhoTupleQA::qaFitter().

{return fNDegreesOfFreedom;};

double RhoFitterBase::GetProb ( ) const

inlineinherited

Definition at line 50 of file RhoFitterBase.h.

References RhoFitterBase::fChiSquare, and RhoFitterBase::fNDegreesOfFreedom.

Referenced by ana_complete(), ana_day1(), ana_multi(), anaideal_complete(), PndPmtTask::Exec(), PndLLbarAnaTask::Exec(), poormantracks(), PndRhoTupleQA::qaFitter(), tut_ana(), tut_ana_fast(), tut_ana_fit(), tut_ana_ntp(), tut_ana_ntp_noqa(), and tut_ana_ntp_qa().

{return TMath::Prob(fChiSquare,fNDegreesOfFreedom);};

RhoCandidate& RhoFitterBase::HeadOfTree ( ) const

inlineprotectedinherited

Definition at line 57 of file RhoFitterBase.h.

References RhoFitterBase::fHeadOfTree.

{ return *fHeadOfTree; }

void RhoFitterBase::InsertChi2 ( const RhoCandidate *  bc, const double  chi2  )

inlineprotectedinherited

Definition at line 66 of file RhoFitterBase.h.

References RhoFitterBase::fChi2Map, and RhoCandidate::Uid().

Referenced by RhoKalmanVtxFitter::Calculate().

{fChi2Map[ bc->Uid()] = chi2;}

void Rho4CFitter::PrintTree	(	RhoCandidate *	c,
		int	l = 0
	)

Definition at line 39 of file Rho4CFitter.cxx.

References RhoCandidate::Daughter(), i, RhoCandidate::M(), RhoCandidate::NDaughters(), printf(), and RhoCandidate::Uid().

{
  for (int i=0; i<l; i++) { std::cout <<"          "; }
  if (c) {
    printf("[%d, %1.5f]",c->Uid(),c->M());
    if (c->NDaughters()>0) {
      cout<<" ->"<<endl;
      for (int j=0; j<c->NDaughters(); j++) {
        PrintTree(c->Daughter(j),l+1);
      }
    } else { cout<<endl; }
  }
}

void RhoFitterBase::SetDaugthersFromComposite ( RhoCandidate *  cand )

protectedinherited

Definition at line 136 of file RhoFitterBase.cxx.

References RhoCandidate::Daughter(), RhoFitterBase::fDaughters, RhoCandidate::IsComposite(), and RhoCandidate::NDaughters().

Referenced by RhoKinHyperonFitter::Fit(), RhoKinVtxFitter::FitNode(), RhoKinHyperonVtxFitter::FitNode(), and RhoKinHyperonFitter::SetMatrices().

{
  fDaughters.clear();
  if(cand->IsComposite()){
    RhoCandidate* tc;
    for (int k=0;k<cand->NDaughters();k++) {
      tc=cand->Daughter(k);
      fDaughters.push_back(tc);
    }
  }
  return;
}

void RhoFitterBase::SetDecayVertex ( RhoCandidate *  composite, const TVector3 &  vtx, const TMatrixD &  CovVV  )

protectedinherited

Definition at line 178 of file RhoFitterBase.cxx.

References RhoCandidate::SetDecayVtx().

Referenced by RhoKalmanVtxFitter::Calculate(), RhoKinVtxFitter::SetOutput(), and RhoKinHyperonVtxFitter::SetOutput().

{
  RhoError decaypointcov(CovVV);
  RhoVector3Err decayvertex(vtx,decaypointcov);
  composite->SetDecayVtx(decayvertex);
}

void RhoFitterBase::SetFourMomentumByDaughters ( RhoCandidate *  composite )

protectedinherited

Definition at line 160 of file RhoFitterBase.cxx.

References RhoCandidate::Cov7(), RhoCandidate::Daughter(), RhoCandidate::IsComposite(), RhoCandidate::IsLocked(), RhoCandidate::NDaughters(), RhoCandidate::P4(), RhoCandidate::SetCov7(), and RhoCandidate::SetP4().

Referenced by RhoKalmanVtxFitter::Calculate(), Fit(), FitConserveMasses(), RhoKinVtxFitter::SetOutput(), and RhoKinFitter::SetOutput().

{
  RhoCandidate* tc;
  TLorentzVector tmpLV;
  TMatrixD tmpCov(7,7);
  // Sum daughter fourmomenta, dive into nodes if necessary
  for (int k=0;k<composite->NDaughters();k++) {
    tc=composite->Daughter(k);
    if (tc->IsComposite() && !tc->IsLocked()) { SetFourMomentumByDaughters(tc); }
    tmpLV += tc->P4();
    tmpCov = tmpCov + tc->Cov7();
  }
  composite->SetP4(tmpLV);
  composite->SetCov7(tmpCov);
  //std::cout<<" Base fitter cov7 from tc "<<tc->Uid()<<"/"<<tc->Charge()<<"/"<<tc->PdgCode()<<": ";tmpCov.Print();
  return;
}

void RhoFitterBase::SetVerbose ( Bool_t  v = kTRUE )

inlineinherited

Definition at line 52 of file RhoFitterBase.h.

References RhoFitterBase::fVerbose, and v.

{fVerbose=v;}

Member Data Documentation

double RhoFitterBase::fChiSquare

protectedinherited

Definition at line 74 of file RhoFitterBase.h.

Referenced by RhoKalmanVtxFitter::Calculate(), DecayTreeFitter::Fitter::chiSquare(), RhoKinVtxFitter::Compute(), RhoKinHyperonVtxFitter::Compute(), Do4CFit(), Do4CFitWithMassConservation(), RhoKalmanVtxFitter::FitNode(), RhoKalmanVtxFitter::FitVertexFast(), RhoFitterBase::GetChi2(), RhoFitterBase::GetProb(), Rho4CFitter(), RhoKinFitter::Solve(), and RhoKinHyperonFitter::Solve().

double Rho4CFitter::fConserveDaughterMasses

private

Definition at line 38 of file Rho4CFitter.h.

std::vector<RhoCandidate*> RhoFitterBase::fDaughters

protectedinherited

Definition at line 69 of file RhoFitterBase.h.

Referenced by RhoKinVtxFitter::Compute(), RhoKinHyperonVtxFitter::Compute(), Do4CFit(), Do4CFitWithMassConservation(), RhoFitterBase::FindAndAddFinalStateDaughters(), Fit(), RhoKinHyperonFitter::Fit(), RhoKinFitter::Fit(), FitConserveMasses(), RhoKinVtxFitter::GetCovariance(), RhoKinHyperonVtxFitter::GetCovariance(), RhoKinFitter::Read4MomKinMatrix(), RhoKinHyperonFitter::Read4MomKinMatrix(), RhoKinVtxFitter::ReadKinMatrix(), RhoKinHyperonVtxFitter::ReadKinMatrix(), RhoKinVtxFitter::ReadMassKinMatrix(), RhoKinFitter::ReadMassKinMatrix(), RhoKinHyperonVtxFitter::ReadMassKinMatrix(), RhoKinVtxFitter::ReadMatrix(), RhoKinFitter::ReadMatrix(), RhoKinHyperonVtxFitter::ReadMatrix(), RhoKinFitter::ReadMomKinMatrix(), RhoKinHyperonFitter::ReadMomKinMatrix(), RhoKinFitter::ReadTotEKinMatrix(), RhoKinHyperonFitter::ReadTotEKinMatrix(), RhoKinFitter::ReadTotMomKinMatrix(), RhoKinHyperonFitter::ReadTotMomKinMatrix(), RhoFitterBase::SetDaugthersFromComposite(), RhoKinVtxFitter::SetMatrices(), RhoKinFitter::SetMatrices(), RhoKinHyperonFitter::SetMatrices(), RhoKinHyperonVtxFitter::SetMatrices(), RhoKinVtxFitter::SetOutput(), RhoKinFitter::SetOutput(), RhoKinHyperonFitter::SetOutput(), RhoKinHyperonVtxFitter::SetOutput(), RhoKinHyperonVtxFitter::TransportToPoca(), RhoKinVtxFitter::TransportToVertex(), and RhoKinHyperonVtxFitter::TransportToVertex().

RhoCandidate* RhoFitterBase::fHeadOfTree

protectedinherited

Definition at line 62 of file RhoFitterBase.h.

Referenced by Fit(), RhoKinFitter::Fit(), RhoKinHyperonFitter::Fit(), RhoFitterBase::Fit(), RhoFitterBase::FitAll(), FitConserveMasses(), RhoFitterBase::HeadOfTree(), RhoKinHyperonFitter::ReadMatrix(), RhoFitterBase::RhoFitterBase(), RhoKalmanVtxFitter::RhoKalmanVtxFitter(), RhoKinHyperonFitter::SetMatrices(), RhoKinFitter::SetOutput(), and RhoKinHyperonFitter::SetOutput().

TLorentzVector Rho4CFitter::fLv4C

private

Definition at line 36 of file Rho4CFitter.h.

Referenced by Do4CFit(), and Do4CFitWithMassConservation().

int Rho4CFitter::fNDau

private

Definition at line 37 of file Rho4CFitter.h.

Referenced by Do4CFit(), Fit(), and FitConserveMasses().

int RhoFitterBase::fNDegreesOfFreedom

protectedinherited

Definition at line 75 of file RhoFitterBase.h.

Referenced by RhoKalmanVtxFitter::Calculate(), RhoKinVtxFitter::Compute(), RhoKinHyperonVtxFitter::Compute(), Do4CFit(), Do4CFitWithMassConservation(), RhoKalmanVtxFitter::FitVertexFast(), RhoFitterBase::GetNdf(), RhoFitterBase::GetProb(), RhoKinFitter::SetOutput(), and RhoKinHyperonFitter::SetOutput().

Bool_t RhoFitterBase::fVerbose

protectedinherited

Definition at line 58 of file RhoFitterBase.h.

Referenced by RhoKalmanVtxFitter::Calculate(), RhoKinVtxFitter::Compute(), RhoKinHyperonVtxFitter::Compute(), RhoKalmanVtxFitter::FitVertexFast(), RhoKalmanVtxFitter::RhoKalmanVtxFitter(), RhoKalmanVtxFitter::SetDebug(), RhoKinVtxFitter::SetOutput(), RhoKinHyperonVtxFitter::SetOutput(), RhoKalmanVtxFitter::SetSilent(), and RhoFitterBase::SetVerbose().

---

The documentation for this class was generated from the following files:

• Rho4CFitter.h
• Rho4CFitter.cxx